CN101785171A - Have device integrated control unit, that be used for the motor-driven switch drive of control switch equipment - Google Patents
Have device integrated control unit, that be used for the motor-driven switch drive of control switch equipment Download PDFInfo
- Publication number
- CN101785171A CN101785171A CN200880103224A CN200880103224A CN101785171A CN 101785171 A CN101785171 A CN 101785171A CN 200880103224 A CN200880103224 A CN 200880103224A CN 200880103224 A CN200880103224 A CN 200880103224A CN 101785171 A CN101785171 A CN 101785171A
- Authority
- CN
- China
- Prior art keywords
- switch
- circuit
- control unit
- control
- switch element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/36—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H01H2003/266—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/145—Arrangements wherein electric components are disposed between and simultaneously connected to two planar printed circuit boards, e.g. Cordwood modules
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Direct Current Motors (AREA)
- Inverter Devices (AREA)
- Electronic Switches (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention relates to a kind of device that is used for the switch drive of switchgear.This device has control and/or the indicating member (1) as integrated construction unit structure, comprises control unit (4), is used for the switch drive of control by drive motors (M) operation.Wherein, described control unit (4) constitutes as integrated thin film circuit, and this integrated thin film circuit is placed on the load bearing unit that constitutes as circuit board.Described load bearing unit is used as universal adapter element (3.1) and constitutes.
Description
Technical field
The present invention relates to a kind of control unit and a kind of device, be used to control the motor-driven switch drive of the switchgear of controller switching equipment, this switchgear is three isolating switches of high pressure or medium-voltage distribution equipment especially.
Background technology
For example, this device is known as the motor-driven switch drive that is used for three isolating switches of electrical control, for example prominent actuation mechanism, prominent moving stored energy mechanism or creeping mechanism.At this, this device that is used to control both had been used for desirable rated condition is controlled or switched to switchgear also thus from the change of actual measurement state, was used for locking and indication handoff procedure again.At this, this device that is used for electrical control generally includes control unit, and this control unit has parts electronics, electromechanics and/or electromagnetism, as auxiliary contactor, the time relay, bridge rectifier and end switch.In addition, this device comprises electric indicating member, for example auxiliary switch, by its indication fault, running status, switchgear position.The device that is made of control unit and auxiliary switch and independent control unit and independent auxiliary switch all are installed on band top cover guide rail (Hutschiene) or the insert module, and are separated from each other ground cabling separately usually.
For link and auxiliary switch, single-core line (Einzeladern) is provided usually, these single-core lines are connected to by flat plug and heart yearn end cover on separately the parts or auxiliary switch in case of necessity.In a switch drive, the independent connection of this parts and auxiliary switch causes numerous differences to connect and wiring.
Thus, the scope that can only in the end check is interior, promptly the confined state according to device carries out functional check to device and the single control unit that is used to control, because switch drive and control device and control unit and indicating member in this control inside all are that mutual electricity separates and spatially are separated in case of necessity, and have only by wiring and just set up the electrical connection that allows to carry out functional check.
DE 102005035809A1 discloses a kind of electronic unit, and it comprises electronic unit and at least one control unit of at least one wiring on the circuit substrate of pottery.At this, this control unit is placed on this circuit substrate as integrated thin film circuit.
In addition, DE 4209167A1 discloses a kind of switch and monitor unit that is used for electric drive mechanism, and the thyristor that directly is arranged in this electric drive mechanism is provided.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of device of switch drive of the switchgear that is used to control controller switching equipment is provided, its simple structure and reduced the wiring expense therein significantly.
Installing above-mentioned technical problem at this is to solve by the feature that provides in claim 1 according to the present invention.
It is the theme of dependent claims that the present invention preferably expands.
According to the control unit that is used to control by the switch drive of drive motors operation of the present invention, be to constitute as integrated thin film circuit, this integrated thin film circuit is placed on the load bearing unit that constitutes as circuit board.
Basic ideas of the present invention are based on following consideration: in order to reduce the wiring of control unit, this control unit should be constructed compactly with generally.For this reason, with this control unit be configured to can be prefabricated the integrated thin-film circuit, and have discrete and passive parts, these parts as thin film circuit be placed in can the circuit board of one or both sides assembling on.By the integrated morphology of this control unit, it is constructed very compactly and is had a little size.The printed conductor of one or both sides setting is placed on the circuit board, the feasible internal wiring that can carry out control unit in a simple manner, thus when building control unit, avoid expensive wiring.So, only also need outside electric connection connection is connected up.In addition, can be before control unit being received outside the connection individually audit function (
), particularly control and deixis.
In a kind of possible execution mode, described integrated thin film circuit comprises: as at least one microprocessor and the display element of discrete parts; With control module as the semiconductor circuit structure; And as the H bridge circuit of semiconductor circuit structure; With printed conductor, insulator, joint, switch element (relay contact), capacitor as passive component.By adopting discrete parts to make simplicity of design, the compactness and able to programme of control unit.
At this, described H bridge circuit constitutes inner circuit element suitably, can switch on and off load circuit by this circuit element, and can be turned round as the rotation direction of the drive motors of load.Each display element for example constitutes as light-emitting diode.For example, if fault in load circuit, occurred, then can make this fault to be found out by means of the lasting light or the passage of scintillation light of this controllable display element by colour.In addition, by means of this display element can the display driver motor mistake turn to, the disappearance and/or the not response of auxiliary switch of load voltage.
According to the difference in functionality and the structure of switchgear, one in the described joint can be the power supply connector of load circuit, and another joint can be the power supply connector of control circuit.At this, described power supply connector is that electricity is isolated.For this reason, before described power supply connector, inserted switch element and the voltage changer (for example inverter) that constitutes as relay contact respectively.Isolate for the electricity of circuit, each voltage changer (16,17) is preferably designed to be the AC/DC and the DC/DC inverter of the wide-voltage range that is used for 24V DC to 220V DC and 110V AC to 230V AC.Intermediate voltage arbitrarily can also be set.
Can switch the switch element of described switch load circuit or control circuit by at least one joint that constitutes as the binary system input.Preferably, be constructed to can be by means of the auxiliary winding self-sustaining of internal switch power supply after connecting for described switch element.
In addition, control unit can have the monitor module as the semiconductor circuit structure, is used for from monitoring.At this, this monitor module disconnects the power supply of H bridge circuit and the switch element of load circuit under the situation of fault.
In addition, can be freely the response time of (for example power supply circuits and/or switchgear) handoff procedure be programmed by means of described microprocessor and control module.The independent supervision of response time of handoff procedure is used to the mechanical device of protection switch transmission mechanism and drive motors.In addition, by programmable control, can be limited in time by the current of electric under the situation of the drive motors of stall.Thus, can cancel extra motor protecting switch or the automatic circuit breaker that is used to protect drive motors.
The present invention is especially useful for the following device that is used for the control switch transmission mechanism: this device is constructed to have the integrated control and/or the indicating member of at least one universal adapter element.Adapter element is used for the machinery of control unit and/or indicating member and is electrically connected, and this adapter element is used as that circuit board constitutes and its printed conductor has formed the internal wiring of integrated unit.According to the dissimilar of switch drive and structure, this device that is used to control can only comprise an integrated indicating member under the situation of manual actuation, and it has adapter element fixed thereon.Under the situation of motor-driven switch drive, this device comprises the integrated control and the indicating member that have adapter element.At this, this control unit is for the distortion of all transmission mechanism, for example prominent actuation mechanism, prominent moving stored energy mechanism or creeping mechanism are identical.
In a kind of possible execution mode, integrated control and/or indicating member as indicating member in other words position indicating device comprise switch element, on this switch element, be provided with at least two adapter elements.Thus, this switch element is integrated in the construction unit.In the adapter element one is used to hold control unit by preferable configuration.Another adapter element is configured to hold at least one Connection Element, and constructs accordingly according to the type and the structure of Connection Element.This relevant adapter element is preferably isolated with switch element and control unit and/or with switch element and Connection Element.
In a kind of simple especially execution mode, described adapter element is constructed to the load bearing unit of electric insulation, particularly circuit board.Adapter element is configured to that circuit board makes can be integrated as electronic circuit with control circuit according to simple especially mode.Can finish the interconnector of control and/or indicating member in advance by adapter element being configured to circuit board.For this reason, circuit board preferably is equipped with printed conductor in the two sides.At this, printed conductor is configured to the current capacity the same with the contact of switch element.
Preferably, described control unit is used as integrated circuit and/or electronics and/or dynamo-electric circuit places on the load bearing unit.Allow special compact structure unit thus, wherein, connect the connection lead of the parts of control unit, the height wiring expense that is used for control unit of having avoided conventional single-core line reliably and having caused thus by being used to of on load bearing unit, being provided with.
According to the difference of the 26S Proteasome Structure and Function of switchgear, can differently construct control unit.Suitable is that control unit comprises the power supply connector that two electricity are isolated, and is used to the unit and the unit power supply for being provided with in control circuit that are provided with in load circuit.If by means of the switching transistor of correspondence the H bridge circuit that is used to control motor steering is configured like this, making no longer needs Switching Power Supply, then can give up Switching Power Supply for the power supply of load circuit.At this, can obtain being used for the voltage distortion of rated voltage of the different driving motor of switch drive.It is to isolate mutually in control unit that two power supply connectors and affiliated voltage are supplied with, and for example externally insures isolator.Supply with for the voltage of control circuit and load circuit and to carry out in wide-voltage range, this wide-voltage range comprises the control voltage of the alternating voltage of the direct voltage that is used for 24V, 48V, 60V, 110V, 220V or 110V, 230V.For example the builtin voltage of control unit is supplied with and from the control voltage of switchgear, produced by the internal switch power supply with the 12V direct voltage.
Under the situation about breaking down in power supply connector, the drive motors of switch drive can be disconnected by means of control unit, and the switchgear under can locking, for example three isolating switches or circuit breaker.Under the situation that for example voltage occurs once more, do not allow drive motors under the condition of not order input, automatically to start once more.If do not carry out the inside response within the predetermined time according to the dissimilar of drive motors, then export faulty indication by switch element (auxiliary switch).At this,, and after about 8s, exporting the fault prompting equally for prominent actuation mechanism or prominent moving stored energy mechanism for creeping mechanism output fault prompting behind about 8s of drive motors.
In another embodiment, control unit is in locking under the condition of the information that occurs being scheduled to or the switchgear under forbidding (for example three isolating switches, circuit breaker, grounding device).
Preferably, Connection Element is used as the pin connector structure.Thus, connection to control and/or indicating member can be undertaken by the prefabricated bunch of cables inserted, thereby the installation work that does not need other is because the control and/or the internal wiring of indicating member are realized by the load bearing unit prefabricated, that constitute as circuit board of adapter unit.
Suitably, switch element is constructed to have the auxiliary switch of the position rank (Stellungsebenen) of predetermined quantity.According to the not isostructure of affiliated switchgear, auxiliary switch can be 8 or 14 auxiliary switches, has 6 or 12 and is available for normally closed and often opens the contact piece that function is freely used.Not isostructure according to auxiliary switch, affiliated pin connector or attachment plug are implemented as, be the pin connector of 2 * 22 utmost points under the situation of 8 auxiliary switches, and next in the situation of 14 auxiliary switches for example be pin connector one 2 * 22 utmost point and one 2 * 10 utmost point.
The advantage of utilizing the present invention to realize especially is, by control unit itself integrally is configured to integrated thin film circuit, and the control that will make up and/or indicating member are configured to have integrated component prefabricated and that realize the adapter element of internal wiring, have formed simple prefabricated and as the verifiable electric machine controller of module according to while compact structure form.Avoided the big single wiring of expense reliably.At this, can utilize auxiliary switch control unit and indicating member to be separated by adapter element.The type of thus, can be under the situation of the expense that do not connect up and being independent of switchgear is changed control unit.In addition, the check expense and the wiring expense of the control of control unit and combination and/or indicating member have been reduced significantly, because inner wiring is by prefabricated and only also need to carry out outside, the connecting wiring by the prefabricated bunch of cables of plug-in machinery for example.In addition, by automatically disconnecting the life-span of having improved construction unit significantly.At this, in the input filter circuit, a capacitor can be connected with supply power voltage all the time, keep so that under the situation that disconnects control unit, carry out electric charge.By control unit being configured to integrated thin film circuit, its consumed energy not under the state that disconnects, thus under the state that disconnects, needn't provide power.Therefore, reduced loss power to a great extent fully.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described further.At this, in the accompanying drawing:
Fig. 1 has schematically shown as the control of integrated construction unit structure and/or an embodiment of indicating member according to side view, and itself and adapter unit are under the assembled state,
Fig. 2 has schematically shown an embodiment of the control unit that has corresponding joint,
Fig. 3 has schematically shown an embodiment for the circuit structure of the control unit of corresponding joint,
Fig. 4 schematically shows an embodiment of integrated construction unit according to vertical tangent plane with exploded view, it has the control unit above the head of 8 auxiliary switches that are provided with in the middle of can placing,
Fig. 5 has schematically shown integrated construction unit according to Fig. 4 according to the vertical view of the switch element of the head that places auxiliary switch,
Fig. 6 has schematically shown an embodiment of integrated construction unit according to vertical tangent plane, and it has the control unit above the head of 14 auxiliary switches that are provided with in the middle of can placing, and
Fig. 7 has schematically shown integrated construction unit according to Fig. 6 according to the vertical view of the switch element of the head that places auxiliary switch.
Corresponding components has been remembered same reference marker in institute's drawings attached acceptance of the bid mutually.
Embodiment
Fig. 1 has schematically shown as the control of integrated construction unit structure and/or an embodiment of indicating member 1.This control and/or indicating member 1 are as the controller of the switch drive of switchgear, and this switchgear is high pressure or the medium-voltage distribution equipment that has three switch poles, for example three isolating switches at this.
Control and/or indicating member 1 comprise a switch element 2 as the auxiliary switch structure as central module.At this, this switch element 2 is as the response of the run location of switching devices.At this, switch element 2 can comprise a plurality of positions rank, and can correspondingly produce a plurality of run location promptings with other quantity of location class.
Different according to the function of the switchgear that can switch by control and/or indicating member 1 and switch drive and structure can be provided with on switch element 2, the universal adapter element 3.1 of the respective amount of particularly pegging graft is to 3.n.Adapter element 3.1 to 3.n constitutes as the load bearing unit of electric insulation suitably, and its internal wiring for prefabricated control and/or indicating member 1 is implemented as the circuit board that one or both sides have printed conductor.At this, adapter element 3.1 to 3.n is set on the switch element 2 as follows, make the contact of switch element 2 and the printed conductor of adapter element 3.1 to 3.n electrically contact.For example, adapter element 3.1 to the 3.n plug that has switch element 2 respectively can mesh receptacle terminal wherein.
Adapter element 3.1 to 3.n is configured to control accordingly or is checked the contact of (Abfrage) switch element 2.For example, one of in the adapter element 3.1 to 3.n, the adapter element 3.1 that promptly is arranged on the head of switch element 2 has been equipped with control unit 4, this control unit 4 is used as integrated circuit and/or electronic circuit is arranged on the adapter element 3.1, and it has dynamo-electric, electromagnetism and parts electronics.At this, the parts of control unit 4 interconnect by the printed conductor of circuit board, the feasible control unit 4 that also can prefabricatedly be used for switch drive and switchgear.Thus, can be with prefabricated control unit 4 checking function in a simple manner before final assembling.In a kind of embodiment as an alternative, control unit 4 can be arranged on the independent circuit board, this circuit board can be plugged on the corresponding adapter element 3.1 by socket-plug connection then.
In this example, other adapter element 3.2 and 3.3 is used to hold Connection Element 5, and this Connection Element for example is constructed to pin connector or attachment plug, so that hold the prefabricated bunch of cables that can simply be inserted in the Connection Element 5.Function according to switch drive and corresponding switchgear is different with type, and relevant Connection Element 5 is variable with regard to its quantity that connects the utmost point.
Fig. 2 has schematically shown an embodiment for the control unit 4 that has corresponding joint A1 to Am.At this, control unit 4 is as being constructed to integrated thin film circuit being shown specifically among Fig. 3.
Joint A1 and A2 are power supply connectors, and below be marked as power supply connector A1 and A2.At this, power supply connector A1 is used for the unit that does not further illustrate at control circuit SK is powered, and power supply connector A2 is used for powering in the unit that load circuit LK is provided with.Joint A3 is used for controlling the motor steering of the drive motors M that is used for switch drive.Joint A4 is the binary system input, for example locking joint, particularly to the relay I/O end of floating of higher level's running gear, as " returning lock circuit breaker (R ü ckverriegelung Leistungsschalter) ", " other locking input ", or to the permission of switching manipulation, as " isolator permission ", " grounding device permission " or " the permission under circuit breaker disconnection condition " for three isolating switches.Joint A4 can switch from the voltage of 24V DC to 220V DC (for example 48V DC, 60V DC, 110V DC, 220V DC) or 110V AC, 230V AC.Joint A5 is the output of floating, as binary system prompting output, for example, " fault prompting ", " for higher level's running gear, as the locking of circuit breaker ", " service and DLL (dynamic link library) ", " supervision (=house dog) certainly ".Joint A6 is other binary system input, the voltage that has 24V DC to 220V DC or 110V AC to 230V AC, for example, binary command input end, as " isolator connection ", " isolator disconnection ", " grounding device connection ", " grounding device disconnection ", and the inside of running gear response, as the response of the contact piece of auxiliary switch and response " isolator is switched on ", " isolator and grounding device are disconnected ", " grounding device is switched on ".
At this, construct the control of control unit 4 as follows: if in the run duration power supply connector A1 of drive motors M and A2 is out of order, then this drive motors stops, and the locking that can switch higher level's running gear (as circuit breaker) by joint A5 also keeps normal thus.If drive motors M is not activated under the condition of carrying out the order input by among the joint A6, then do not store relevant order, because this order is not performed.Under the condition that the supply power voltage that is used to one of circuit LK, SK to be powered occurs once more, drive motors M does not automatically start under the situation of not order input once more.In addition, if but after being used for the order of switchover operation device, input in preset time, do not respond by one of joint A6 by auxiliary switch, then export fault or miscue.For example, for drive motors M, but should preset time be about 8s, and to move stored energy mechanism for prominent actuation mechanism/prominent also be about 8s as creeping mechanism structure.
In addition, if handled an order and approximately having carried out response and do not carried out new order input after the 1.5s, then automatically disconnected control unit 4, loss power does not appear thus.Otherwise, if imported an order, if satisfy all preconditions then drive motors M starts once more by one of joint A6.For this reason,, by being inquired about, all orders and prompting input (=joint A4 and A6) come restarting of drive motors M monitored by means of monitor module 16 (self-check).If satisfy precondition, then carry out the order that on joint A6, occurs.
In addition, can freely programme to the response Looking Out Time.Disconnection and fault prompting for auxiliary switch, control unit 4 are not provided with response.In addition, can freely programme at least four kinds of motor braking functions by means of the control program of in microprocessor 10, realizing, for example, the manual operation of the automatic cancellation of braking function, the time of freely programmable, freely programmable.
In a kind of possible execution mode, in order to carry out the control of hardware, promptly to control such as the running gear of circuit breaker or three isolating switches, control unit 4 comprises: at least four command input ends by external key, the response input of the inside auxiliary switch of at least three switch elements 2, a control input end that is used for circuit breaker is (if circuit breaker is disconnected, control effectively under the situation of high signal, control unit 4 allows to switch), a control output end that is used for circuit breaker, at least one locking output, at least one keeps joint, and one turns to the counter-rotating joint, and two relay output ends of floating.
The control that realizes according to algorithm comprises following at least barring condition:
If-closing of power circuit breaker and in-line power is disconnected, then control " three isolating switches " was lost efficacy;
If-" three isolating switches " is switched to manual operation, then control " three isolating switches " was lost efficacy;
-control is locked returning of circuit breaker, if:
Zero has provided the order of the running status that is used to change three isolating switches in advance.
03 isolating switches are in service and do not arrive the final position.
Zero because for example outside barring condition (as insurance be triggered, gas loss) control " three isolating switches " is invalid.
Fig. 3 has specifically illustrated an embodiment as the circuit structure of control unit 4 integrated thin film circuit, that have corresponding joint A1 to A6.At this, control unit 4 comprises the H bridge circuit 9 and microprocessor 10 and the different control modules 11 to 13 as the semiconductor circuit structure as the semiconductor circuit structure, and these control modules are used to control and check the locking of simulation, binary response and binary input and output.
In order to switch on and off the supply power voltage that is used for control circuit SK and load circuit LK, be provided with switch element 14 and 15.Switch element the 14, the 15th, relay contact, it can be switched by input command by the binary system input of joint A6.At this,, formed the high interference immunity of the process of connecting thus by the power that the binary system input is provided for connecting.After connecting switch element 14,15, corresponding switch relay for example is held (=self-sustaining) by auxiliary winding.Then, disconnect by the control signal that controller produced by microprocessor 10 bases.For example, if there is not new order etc. pending, then handling last order and by after the about 1.5s of response of auxiliary switch, control unit 4 automatically disconnects.
For higher level's running gear, as the joint A4 of the simulation locking of circuit breaker, be as the contact configuration of floating.Realize back lock by the binary system input of joint A6.
For power supply that monitors H bridge circuit 9 and switch element 14,15 and the joint A6 that is used for the order input, be provided with the monitor module 16 that is connected with microprocessor 10.In addition, can be connected with monitor module 16 and display element (for example light-emitting diode) or with the joint A5 that floats that is used to export prompting.At this, can adopt the safety function that in the latter, realizes by monitor module 16 is connected with microprocessor 10, and carry out related and combination with the safety function according to the circuit engineering realization of monitor module 16.Result according to the safety function of monitor module 16 and/or microprocessor 10, can be under the situation that functional fault or wrong function occur, disconnect H bridge circuit 9, the particularly power supply of control element 19 and the switch element 14 that disconnection is used for load circuit LK.
In addition, can realize other operation function and/or safety function by means of microprocessor 10, and be used for switching devices, drive motors or other element (as, display element 20 or control element 19) control or switching.Below, will describe the operation function of freely programmable and/or several examples of safety function.
For example, when arriving the final position of running gear (three isolating switches that for example have final position " isolator connection ", " disconnection ", " grounding device connection "), can brake drive motors M.At this, the servo-actuated time of braking time and drive motors M can freely programme.In the braking time of being scheduled to and after allowing manually operation, motor circuit is automatically disconnected and allows manually to be moved.In addition, when switch drive is transformed into manual operation, with Electronic Control and control unit 4 lockings that have microprocessor 10 and control module 11 to 13 thus.
Can show the fault of being discerned by means of Electronic Control, for example, the mistake of drive motors M turns to, the disappearance of the fault of the machinery of switch drive, load voltage or not response of auxiliary switch.For this reason, by means of microprocessor 10 control display elements 20.According to the type difference of control, display element 20 can be constantly or is glisteningly luminous.At this,, can control display element 20 according to the flash of light (for example Tf=0.5s or Tf=2s) of different timing in order to show different fault degrees.
In addition, can freely programme to the response time and the Looking Out Time of handoff procedure.In addition, under by the condition of the drive motors M of stall, can limit current of electric in time.In addition, can realize operation and safe suitable controlled function and/or the prompt facility that other is used for switch drive by means of microprocessor 10.
According to the difference of the type of voltage supply (direct voltage or alternating voltage), between H bridge circuit 9 and electric current (control circuit SK and load circuit LK) respectively to be powered, be provided with correspondent voltage converter 17,18, particularly AC/DC or DC/DC converter.Isolate for the builtin voltage circuit that is used to control voltage or load voltage with control circuit SK and load circuit LK and control unit 4 carries out electricity, voltage changer 17,18 is configured to inverter or rectifier.
Fig. 4 according to exploded view and vertically tangent plane schematically show integrated construction unit according to Fig. 1, it has adapter element 3.1 above the head of a switch element 2 that is provided with in the middle of can placing, that have control unit 4.Adapter element 3.1 is implemented as 8 auxiliary switches in this embodiment.Control unit 4 (that is, its parts, for example active and passive electronic unit, H bridge circuit 9.Relay) is placed on the corresponding adapter element 3.1 on the two sides of adapter element 3.1.At this, particularly high parts (for example capacitor 6) be set at circuit board on a side of the direction of switch element 2.At this,, capacitor 6 can be inserted in the recess 7 of switch element 2 according to the different structure of switch element 2.In addition, adapter element 3.1 removably is fixed on the switch element 2 according to suitable mode (for example, peg graft, clamp or be threaded).
Fig. 5 has schematically shown the integrated construction unit according to Fig. 4 according to the vertical view of adapter element 3.1 head that places auxiliary switch, that have control unit 4.At this, adapter element 3.1 is implemented as such circuit board: it has a breach 8 in the scope of switch element 2, thereby can freely arrive switch element 2 from the head, and insert at least in part in the breach 8 and the shape face ordinatedly (formschl ü ssig) be positioned on the adapter element 3.1.Thus, in a simple manner adapter element 3.1 is remained on the switch element 2.
Circuit board and thus adapter element 3.1 on the one side of switch element 2, be provided with control unit 4, for example as integrated circuit, particularly integrated thin film circuit.At this,, the side of control unit 4 at switch element 2 is installed on the adapter element 3.1 according to different requirements.For the total length of integrated construction unit is implemented compactly, in a kind of embodiment alternative and that more specifically do not illustrate, also can with the parts of control unit 4 a side of switch element 2 be arranged on adapter element 3.1 on switch element 2 one sides.Also the high parts such as capacitor 6 of control unit 4 particularly can be arranged on like this adapter element 3.1 on switch element 2 one sides, make it be set at a side adjacent or be inserted in the recess 7 of switch element 2 with switch element 2.
Fig. 6 has schematically shown an embodiment of integrated construction unit according to vertical tangent plane, and 14 auxiliary switches that are provided with in the middle of it has are provided with the adapter element 3.1 that has control unit 4 as switch element 2 on the head of this auxiliary switch.As 14 auxiliary switches structure switch elements 2 time, on each adapter element 3.2 and 3.3 side, be provided with a plurality of Connection Elements 5 of different numbers of poles.For example, the attachment plug of one 2 * 22 utmost point and the attachment plug of one 2 * 10 utmost point are provided for each Connection Element 5.
Fig. 7 shows integrated construction unit according to Fig. 6 according to the vertical view of the adapter element that has control unit 4 3.1 of the head that places auxiliary switch.At this, according to the dissimilar and structure and the function of switch element 2, can be differently or construct control unit 4 in the same manner.At this, adapter element 3.1U shape ground surrounds switch element 2, thereby also can shift onto from the side or be arranged on the switch element 2, rather than inserts at head according to Fig. 4.
Reference numerals list
1 control and/or indicating member
2 switch elements
3.1 to 3.2 adapter elements
4 control modules
5 Connection Elements
6 capacitors
7 recesses
8 breach
The 9H bridge circuit
10 microprocessors
11 to 13 control modules
14,15 switch elements
16 monitor modules
17,18 electric pressure converters
19 control elements
20 display elements
A1, the A2 power supply connector
A3 to A6 joint
The LK load circuit
The M drive motors
The SK control circuit
Claims (19)
1. device that is used for the switch drive of control switch equipment, it is characterized in that, control and/or indicating member (1) as integrated construction unit structure, comprise control unit (4), be used for the switch drive of control by drive motors (M) operation, wherein, described control unit (4) constitutes as integrated thin film circuit, this integrated thin film circuit is placed on the load bearing unit that constitutes as circuit board, wherein, described load bearing unit is used as universal adapter element (3.1) formation.
2. device according to claim 1, wherein, described integrated thin film circuit comprises: as at least one microprocessor (10) and the display element (20) of discrete parts; With control module (11 to 13) as the semiconductor circuit structure; And as the H bridge circuit (9) of semiconductor circuit structure; With printed conductor, insulator, joint (A1 to Am), switch element (14,15), capacitor as passive component.
3. device according to claim 2, wherein, described H bridge circuit (9) constitutes inner circuit element, and is operated in the wide-voltage range of 24V DC to 220V DC and 110V AC to 230V AC.
4. according to claim 2 or 3 described devices, wherein, described each display element (20) constitutes as light-emitting diode.
5. according to each described device in the claim 2 to 4, wherein, mistake that can display driver motor (M) by means of described display element (20) turns to, load voltage disappearance and/or not response of auxiliary switch.
6. according to each described device in the claim 2 to 5, wherein, a power supply connector that (A2) is load circuit (LK) in the described joint, and another joint (A1) is the power supply connector of control circuit (SK).
7. device according to claim 6, wherein, described power supply connector is that electricity is isolated.
8. according to claim 6 or 7 described devices, wherein, switch element (14,15) and voltage changer (16,17) before described power supply connector, have been inserted respectively.
9. device according to claim 8, wherein, described each switch element (14,15) constitutes as relay contact.
10. according to Claim 8 or 9 described devices, wherein, can switch described each switch element (14,15) as joint (A6) that the binary system input constitutes by at least one.
11. each described device in 10 according to Claim 8, wherein, described each switch element (14,15) is constructed to can be by means of auxiliary winding self-sustaining after connecting.
12. each described device in 11 according to Claim 8, wherein, described each voltage changer (16,17) designed to be used AC/DC and the DC/DC inverter or the rectifier of the wide-voltage range of 24V DC to 220V DC and 110V AC to 230VAC.
13. according to each described device in the claim 1 to 12, wherein, provide monitor module (16), be used for from monitoring as the semiconductor circuit structure.
14. device according to claim 13, wherein, described monitor module (16) disconnects the power supply of described H bridge circuit and the switch element (14) of described load circuit (LK) under the situation of fault.
15., wherein, can freely programme to the response time of handoff procedure by means of described microprocessor (10) according to each described device in the claim 2 to 14.
16. device according to claim 15, it is characterized in that, constitute switch element (2) as position indicating device, on this switch element, be provided with at least two adapter elements (3.1 to 3.n), one of them is configured to hold control unit (4), and wherein another is configured to hold at least one Connection Element (5).
17. device according to claim 16, wherein, the load bearing unit of described control unit (4) constitutes in the described adapter element (3.1 to 3.n) one.
18. according to claim 16 or 17 described devices, wherein, described control unit (4) is used as integrated circuit and/or dynamo-electric circuit places on the described adapter element (3.1).
19. according to each described device in the claim 16 to 18, wherein, the adapter element (3.1) that has been configured control unit (4) can be placed, particularly be inserted on the described switch element (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007041972A DE102007041972B3 (en) | 2007-08-31 | 2007-08-31 | Device for controlling a motor-driven switch drive for a switching device with integrated control unit |
| DE102007041972.6 | 2007-08-31 | ||
| PCT/EP2008/061317 WO2009027477A2 (en) | 2007-08-31 | 2008-08-28 | Device for controlling a motor-driven switch drive for a switching device comprising an integrated control module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101785171A true CN101785171A (en) | 2010-07-21 |
| CN101785171B CN101785171B (en) | 2012-08-15 |
Family
ID=40289275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801032248A Active CN101785171B (en) | 2007-08-31 | 2008-08-28 | Device for controlling a motor-driven switch drive for a switching device comprising an integrated control module |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2183841A2 (en) |
| CN (1) | CN101785171B (en) |
| DE (1) | DE102007041972B3 (en) |
| WO (1) | WO2009027477A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376148A (en) * | 2010-08-04 | 2012-03-14 | 谢弗有限责任公司 | Self-monitoring key control circuit and accompanying monitoring method |
| CN102882452A (en) * | 2012-09-13 | 2013-01-16 | 南京澳德思电气有限公司 | Micro-power consumption singlechip-based control device and method for high-voltage direct current motor |
| CN103299383A (en) * | 2011-01-14 | 2013-09-11 | 西门子公司 | Device and method for controlling a switch drive of an electric switch |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009037985A1 (en) * | 2009-08-20 | 2011-03-03 | Siemens Aktiengesellschaft | Intelligent drive unit |
| CN102215007B (en) * | 2011-05-27 | 2013-11-20 | 唐险峰 | Power control circuit board |
| DE102011086694A1 (en) * | 2011-11-21 | 2013-05-23 | Siemens Aktiengesellschaft | Circuit-breaker for medium-voltage switchgear |
| DE102018215756A1 (en) * | 2018-09-17 | 2020-03-19 | Siemens Aktiengesellschaft | Motor device for a switch drive of an electrical switch and method for its operation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7434817U (en) * | 1974-10-17 | 1975-01-23 | Siemens Ag | Circuit board for insertion in chassis or chassis-like support bodies of control systems |
| DE3031287A1 (en) * | 1980-08-19 | 1982-04-08 | A.S.R. Servotron GmbH für industrielle Automations Systeme, 8012 Ottobrunn | TRANSISTOR CONTROL UNIT FOR A SERVOMOTOR |
| DE3939627A1 (en) * | 1989-11-30 | 1991-06-06 | Siemens Ag | Layer circuits with substrate of aluminium oxide or nitride ceramic - are bonded to base of metal, ceramic or plastic using UV-hardenable adhesive |
| DE4209167A1 (en) * | 1992-03-20 | 1993-09-23 | Siemens Ag | Switching and monitoring circuit for ind. electrical drive - uses semiconductor power switches to provide all switching and monitoring functions allowing electrical programming of drive regulation. |
| BR9909905B1 (en) * | 1998-04-03 | 2012-12-11 | operator for an overhead power switch and method of operating an overhead power switch. | |
| DE19817942A1 (en) * | 1998-04-17 | 1999-10-28 | Siemens Ag | Control device for HV switch |
| US6713984B1 (en) * | 1998-12-16 | 2004-03-30 | Abb Ab | Operating device for driving and controlling an electrical switching apparatus |
| DE10130950A1 (en) * | 2001-06-27 | 2003-01-23 | Behr Gmbh & Co | electric motor |
| JP2003088178A (en) * | 2001-09-12 | 2003-03-20 | Sumitomo Heavy Ind Ltd | Gear motor with inverter |
| DE10239512A1 (en) * | 2002-08-28 | 2004-03-11 | Minebea Co. Ltd., A Japanese Corporation | Power/control application structure for direct current electric motor e.g. in motor vehicles, has first and second printed circuit boards with control/power electronic parts and an electrically insulated substrate to dissipate heat |
| JP4474341B2 (en) * | 2005-07-26 | 2010-06-02 | 日立オートモティブシステムズ株式会社 | Electric power steering device |
| DE102005035809A1 (en) * | 2005-07-27 | 2007-02-01 | Conti Temic Microelectronic Gmbh | Electronic module is formed by mounting of wired sensor onto a ceramic circuit plate carrying a control module |
-
2007
- 2007-08-31 DE DE102007041972A patent/DE102007041972B3/en not_active Expired - Fee Related
-
2008
- 2008-08-28 CN CN2008801032248A patent/CN101785171B/en active Active
- 2008-08-28 WO PCT/EP2008/061317 patent/WO2009027477A2/en active Application Filing
- 2008-08-28 EP EP08803331A patent/EP2183841A2/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376148A (en) * | 2010-08-04 | 2012-03-14 | 谢弗有限责任公司 | Self-monitoring key control circuit and accompanying monitoring method |
| CN102376148B (en) * | 2010-08-04 | 2015-08-19 | 谢弗有限责任公司 | From the keying circuit monitored and affiliated supervision method |
| CN103299383A (en) * | 2011-01-14 | 2013-09-11 | 西门子公司 | Device and method for controlling a switch drive of an electric switch |
| CN103299383B (en) * | 2011-01-14 | 2016-06-08 | 西门子公司 | Control the apparatus and method of the switch driver of electric switch |
| CN102882452A (en) * | 2012-09-13 | 2013-01-16 | 南京澳德思电气有限公司 | Micro-power consumption singlechip-based control device and method for high-voltage direct current motor |
| CN102882452B (en) * | 2012-09-13 | 2015-05-20 | 南京澳德思电气有限公司 | Micro-power consumption singlechip-based control device and method for high-voltage direct current motor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007041972B3 (en) | 2009-04-09 |
| EP2183841A2 (en) | 2010-05-12 |
| CN101785171B (en) | 2012-08-15 |
| WO2009027477A3 (en) | 2009-05-14 |
| WO2009027477A2 (en) | 2009-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101785171B (en) | Device for controlling a motor-driven switch drive for a switching device comprising an integrated control module | |
| EP2131463B1 (en) | Modular primary distribution contact board | |
| CN101834450B (en) | Power generation system and inverter for feeding power into a three-phase grid | |
| US11104232B2 (en) | Safe energy supply device for a vehicle | |
| US8279574B2 (en) | Emergency lighting system | |
| JP4741638B2 (en) | Group protection module for switchgear device and switchgear device having such group protection module | |
| JP2009022158A6 (en) | Group protection module for switchgear device and switchgear device having such group protection module | |
| CA3002412C (en) | Power distributor | |
| TWM456934U (en) | Wire fuse device for use in high current | |
| CN110611372A (en) | Remote driver | |
| CN107148709A (en) | DC circuit breakers and disconnected device | |
| US20040036362A1 (en) | Meter power transfer switch | |
| WO2008104743A1 (en) | Distribution board | |
| US7847430B2 (en) | Power interface apparatus and method | |
| CN101785077B (en) | Device for controlling a motor-driven switch drive for a switching device | |
| US20080143190A1 (en) | Power supply apparatus for field devices | |
| JP4298199B2 (en) | Actuator unit with at least two contactors and one safe drive unit | |
| US11605949B2 (en) | Electrification arrangement for supplying power to electrical loads | |
| JP4808204B2 (en) | Power external input / output device | |
| CN104810784A (en) | Electrical protective arrangement for an electrical installation, and associated method | |
| US9170293B2 (en) | Power line indicator accessory for fusible circuit protection device array | |
| EP1427059A1 (en) | Device for connecting low-voltage devices | |
| US11923643B2 (en) | Electrical power cable | |
| EP2706623B1 (en) | Plug connector of an uninterruptible power supply and UPS connector arrangement | |
| US9705358B2 (en) | Panel board emergency lighting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |