CN2723723Y - Wind light and diesel complementary system control conversion integrated machine - Google Patents
Wind light and diesel complementary system control conversion integrated machine Download PDFInfo
- Publication number
- CN2723723Y CN2723723Y CN032450397U CN03245039U CN2723723Y CN 2723723 Y CN2723723 Y CN 2723723Y CN 032450397 U CN032450397 U CN 032450397U CN 03245039 U CN03245039 U CN 03245039U CN 2723723 Y CN2723723 Y CN 2723723Y
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- CN
- China
- Prior art keywords
- circuit
- wind
- storage battery
- inversion
- complementary system
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- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a wind-light-diesel oil complementary system control conversion integrated machine which can combine solar energy and a wind-driven generator with the complementary system of a diesel generator set to control a storage battery to charge and discharge and to invert to alternating current. The wind-light-diesel oil complementary system control conversion integrated machine is integrated with the processes of solar energy maximum power tracking, windmill overvoltage protection, storage battery charging and discharging control, inversion / rectification, filtering / pressure boost and duplicate supply switching; a center processing unit controls a main board to uniformly manage, detect, regulate and control the operation of the whole machine, and the machine is communicated with external world via a man-machine interface. The utility model can increase the operating efficiency of the whole system, greatly lower the power failure time of a load, thoroughly utilize green cleaning energy sources such as solar energy, wind energy, etc., guarantee the operating life of the storage battery, and lower the operating and maintaining working amount of operators.
Description
Technical field
The utility model relates in a kind of new energy industry the relevant a kind of integrated device that discharges and recharges with inversion transformation technique in solar energy, wind energy and the diesel engine complementary power generation system, relating in particular to a kind of can optimization between solar energy, wind energy and the diesel engine cooperatively interacts, reach and preferentially utilize solar energy and wind energy power, can't restart diesel engine unit during the proof load power supply at the former, can ensure the successional integrated device of electric.
Background technique
Current, solar energy, wind energy and diesel generation technology are all ripe relatively.General System constitute be the electric power that sends of solar energy or wind energy conversion system by charge controller to charge in batteries, the power supply of load is to be reverse into to exchange through inverter by electricity generating controller by storage battery to supply with; As involve diesel generator power supply as a supplement, just connect a dual power supply switching circuit at inverter output end.This relatively independent power generation mode makes field operator's operation, maintenance workload very big, and battery pack significantly reduces working life because of the power shortage time is long, thus simultaneously whole system to get in touch overall efficiency lower always because of lacking each other.
The model utility content
Switch the separately drawback of control in order to change in the present industry control inversion of honourable bavin complementary system and double-power source, a technical problem to be solved in the utility model provides and a kind ofly can manage, control the charge and discharge process of solar energy, wind energy, diesel engine complementary power generation system, inversion process, switching circuit etc., and make that the whole generating system is in efficiently, stable and reasonably state operation down, can move the running state of parts and the honourable bavin complementary system control inversion integrated machine that Operational Limits is monitored in real time to each simultaneously.
The technical solution adopted in the utility model is: the electric power that solar battery produces follow the tracks of by best power after the charge in batteries control loop to charge in batteries; The electric power that wind energy conversion system produces after overvoltage absorbs rectification again through the charge in batteries control loop to charge in batteries; The charge in batteries control loop in charging process according to the blanking voltage of battery temp self-alignment charge in batteries; The electric power that stores in the storage battery is reverse into Ac through discharge control loop by inverter circuit and powers to the load; When detecting accumulator voltage, system is lower than certain setting value, system sends enabled instruction to diesel engine, at this moment inverter still works on, when system detects the diesel engine output voltage, frequency reaches power reguirements, then system stops inversion work, and the power supply of incision diesel engine, and at this moment system's control inverter is operated in the rectification operating mode, an electric power part of being sent by diesel engine powers to the load, another part after rectification by the charge in batteries control loop to charge in batteries; When battery tension charges to blanking voltage, system cuts off the diesel engine charge circuit, and control inverter comes back to the inversion operating mode, turn-offs the diesel engine current supply circuit and makes diesel engine out of service when inversion output reaches power reguirements, drops into inverter and powers to the load; The operation conditions of whole device and Operational Limits can be with external computers or by MODEM and terminal unit communication by the central cpu control detection.
The beneficial effects of the utility model are: the operational efficiency that has improved whole system, greatly reduce the load power-off time, make full use of green clean energy resourcies such as solar energy, wind energy, ensure the service life of storage battery simultaneously, reduce operations staff's operation maintenance workload.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a fundamental diagram of the present utility model.
Empty frame is interior for this uses novel fundamental diagram among the figure, and frame is outward outside connected equipment;
Description of reference numerals:
Outside the wherein empty frame: 8. solar battery, 9. wind-driven generator, 10. storage battery, 11. diesel generators, 12. loads;
In the empty frame: 1. maximal power tracing circuit, 2. overvoltage absorbs circuit, 3. battery charge-discharge control circuit, 4. inversion/rectification module, 5. filtering/booster circuit, 6. dual power supply switching circuit, 7.CPU controls mainboard.
Embodiment
As shown in Figure 1, honourable bavin complementary system control inversion integrated machine of the present utility model is used to make solar energy, wind energy, power generation system co-ordinations such as diesel engine, it can connect external equipment, as: solar battery 8, wind-driven generator 9, storage battery 10, diesel generator 11, load 12 etc., this integrated machine comprises the maximal power tracing circuit 1 that links to each other with solar battery 8, the overvoltage that links to each other with wind-driven generator 9 absorbs circuit 2, with storage battery 10, maximal power tracing circuit 1, the battery charge-discharge control circuit 3 that wind-driven generator 9 all is connected, and be connected in inversion/rectification module 4 behind the battery charge-discharge control circuit 3 successively, filtering/booster circuit 5, dual power supply switching circuit 6, described dual power supply switching circuit 6 also with load 12, diesel generator 11 is connected, this integrated machine also comprise one with above-mentioned maximal power tracing circuit 1, overvoltage absorbs circuit 2, battery charge-discharge control circuit 3, inversion/rectification module 4, filtering/booster circuit 5, the CPU control mainboard 7 that dual power supply switching circuit 6 all is connected.
The electric power that solar battery 8 sends is followed the tracks of and is limited to always maximum power point through maximal power tracing circuit 1 and charges to storage battery 10 by battery charge-discharge control circuit 3; The electric power that wind-driven generator 9 sends charges to storage battery 10 by battery charge-discharge control circuit 3 through voltage absorpting circuit 2 rectification pressure limitings (overvoltage absorption) back; As the operating conditions of diesel generator 11 to storage battery 10 chargings, then to load 12 power supplies, charged to storage battery 10 by battery charge-discharge control circuit 3 through rectification/inversion module 4 (being operated in the rectification operating mode) by a part through dual power supply switching circuit 6 parts for the electric power that sends for diesel generator 11; Electric power in the storage battery 10 is supplied with inversion/rectification modules 4 (being operated in the inversion operating mode) by battery charge-discharge control circuit 3 and is reverse into Ac, by 5 filtering of filtering/booster circuit, boost, is powered to the load by dual power supply switching circuit 6.
Input current, voltage and output current, voltage and this circuit Inter parameter of harmonizing that CPU control mainboard 7 detects maximal power tracing circuit 1 make solar battery 8 be operated in maximum power point, whether whether reversal connection of polarity, voltage that CPU control mainboard 7 detects solar battery 8 simultaneously reach parameters such as charging requirement, so that in time send guard sign by man-machine interface; CPU control mainboard 7 detects input current, voltage and output current, the voltage that overvoltage absorbs circuit 2, in time judges the wind energy conversion system operating conditions; CPU control mainboard 7 is by the charge and discharge process of temperature, voltage and the input current control battery charge-discharge control circuit 3 of detected storage battery 10, when the inverter operating mode, close the diesel engine charge circuit, open to inversion/rectification module 4 current supply circuits, as then open diesel engine charge circuit when the rectifier operating mode, close to inversion/rectification module 4 current supply circuits; CPU control mainboard 7 judges and determines inversion/rectification module 4 to be operated in inversion still to be the rectification operating mode according to the terminal voltage of storage battery 10, simultaneously the operating conditions of corresponding control inversion/rectification module 4; CPU controls the output current voltage and the diesel engine output current voltage of mainboard 7 detection filter/booster circuit 5, and controls the switch of dual power supply switching circuit 6 according to operating conditions; CPU control mainboard 7 drops into diesel generator 11 work according to service condition such as need, then sends actuating signal to it, as requires diesel engine to stop transport, and then sends stop signal to it; CPU control mainboard 7 to operations staff's reporting facility operation conditions and parameter, passes through R1185 interface and external communication by man-machine interface, Displaying Meter simultaneously.
In sum; 1～7 seven function module is formed the utility model fundamental function; it integrates and places rack just to become the utility model model machine, and certainly, the known technology conversion of all those skilled in that art all drops in the protection domain of the present utility model.
Claims (1)
1. wind, light, bavin complementary system control inversion integrated machine, it can connect external equipment, be solar battery (8), wind-driven generator (9), storage battery (10), diesel generator (11), load (12), it is characterized in that, this device comprises the maximal power tracing circuit (1) that links to each other with solar battery, the overvoltage that links to each other with wind-driven generator (9) absorbs circuit (2), with storage battery (10), maximal power tracing circuit (1), the battery charge-discharge control circuit (3) that wind-driven generator (9) all is connected, and be connected in inversion/rectification module (4) behind the battery charge-discharge control circuit (3) successively, filtering/booster circuit (5), dual power supply switching circuit (6), described dual power supply switching circuit (6) also with load (12), diesel generator (11) is connected, its also comprise one with described maximal power tracing circuit (1), overvoltage absorbs circuit (2), battery charge-discharge control circuit (3), inversion/rectification module (4), filtering/booster circuit (5), the CPU control mainboard (7) that dual power supply switching circuit (6) all is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN032450397U CN2723723Y (en) | 2003-04-10 | 2003-04-10 | Wind light and diesel complementary system control conversion integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN032450397U CN2723723Y (en) | 2003-04-10 | 2003-04-10 | Wind light and diesel complementary system control conversion integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723723Y true CN2723723Y (en) | 2005-09-07 |
Family
ID=35037350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN032450397U Expired - Fee Related CN2723723Y (en) | 2003-04-10 | 2003-04-10 | Wind light and diesel complementary system control conversion integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723723Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066105A1 (en) * | 2008-12-12 | 2010-06-17 | 无锡开普动力有限公司 | Hybrid direct current power supply control system for communication station |
| CN101852182A (en) * | 2010-03-22 | 2010-10-06 | 杭州东冠通信建设有限公司 | High-output-index wind-light complementing power generation device |
| CN101414757B (en) * | 2008-12-01 | 2010-12-08 | 东莞市科圣特电子科技有限公司 | Method and apparatus for multi-source photoelectric integration power supply energy storage and energy-saving |
| CN101976986A (en) * | 2010-11-22 | 2011-02-16 | 沈阳工业大学 | Independent power supply system based on multi-energy hybrid power generation |
| CN102044989A (en) * | 2009-10-14 | 2011-05-04 | 华为技术有限公司 | Hybrid energy power supply system and method based on solar system |
| CN102074966A (en) * | 2010-12-03 | 2011-05-25 | 深圳市科陆电子科技股份有限公司 | System and method for combining distributed generation and distribution network in distribution network terminal |
| CN102185526A (en) * | 2011-04-24 | 2011-09-14 | 薛建仁 | Novel quasi-grid-connected wind-light-electricity complementary power station |
| CN102386636A (en) * | 2010-08-31 | 2012-03-21 | 严强 | Off-grid power generation system adopting hybrid novel energy and control method thereof |
| CN102447306A (en) * | 2010-10-15 | 2012-05-09 | 韩拉妹 | Intelligent management control system for power generation by exhaust and reutilization |
| CN102869168A (en) * | 2012-10-08 | 2013-01-09 | 中国民航大学 | Power source energy collecting device for airfield lighting single-lamp monitoring system |
| CN102916453A (en) * | 2011-08-04 | 2013-02-06 | 上海狮虎能源科技发展有限公司 | Energy management control system |
| CN103208852A (en) * | 2013-04-23 | 2013-07-17 | 汕尾芯灵电子科技有限公司 | Green energy source data center system |
| CN103326454A (en) * | 2013-06-28 | 2013-09-25 | 武汉大学 | Mobile low-voltage line comprehensive compensation system |
| CN103825531A (en) * | 2013-12-31 | 2014-05-28 | 深圳市国创新能源研究院 | Multi-energy complementation storage power generation system |
| CN104201755A (en) * | 2014-09-22 | 2014-12-10 | 哈尔滨工程大学 | Vehicle-mounted diesel power generation system used in direct-current power distribution mode and energy management method of vehicle-mounted diesel power generation system |
| CN104300876A (en) * | 2014-10-22 | 2015-01-21 | 泰豪科技股份有限公司 | Wind, solar, oil and storage power generating device |
| CN106411230A (en) * | 2016-12-05 | 2017-02-15 | 青岛尚源新能源科技有限公司 | Wind, solar and diesel integrated power generation system and control method |
-
2003
- 2003-04-10 CN CN032450397U patent/CN2723723Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414757B (en) * | 2008-12-01 | 2010-12-08 | 东莞市科圣特电子科技有限公司 | Method and apparatus for multi-source photoelectric integration power supply energy storage and energy-saving |
| WO2010066105A1 (en) * | 2008-12-12 | 2010-06-17 | 无锡开普动力有限公司 | Hybrid direct current power supply control system for communication station |
| CN102044989B (en) * | 2009-10-14 | 2013-03-20 | 华为技术有限公司 | Hybrid energy power supply system and method based on solar system |
| CN102044989A (en) * | 2009-10-14 | 2011-05-04 | 华为技术有限公司 | Hybrid energy power supply system and method based on solar system |
| CN101852182A (en) * | 2010-03-22 | 2010-10-06 | 杭州东冠通信建设有限公司 | High-output-index wind-light complementing power generation device |
| CN102386636A (en) * | 2010-08-31 | 2012-03-21 | 严强 | Off-grid power generation system adopting hybrid novel energy and control method thereof |
| CN102447306A (en) * | 2010-10-15 | 2012-05-09 | 韩拉妹 | Intelligent management control system for power generation by exhaust and reutilization |
| CN101976986A (en) * | 2010-11-22 | 2011-02-16 | 沈阳工业大学 | Independent power supply system based on multi-energy hybrid power generation |
| CN102074966A (en) * | 2010-12-03 | 2011-05-25 | 深圳市科陆电子科技股份有限公司 | System and method for combining distributed generation and distribution network in distribution network terminal |
| CN102074966B (en) * | 2010-12-03 | 2013-12-18 | 深圳市科陆电子科技股份有限公司 | System and method for combining distributed generation and distribution network in distribution network terminal |
| CN102185526A (en) * | 2011-04-24 | 2011-09-14 | 薛建仁 | Novel quasi-grid-connected wind-light-electricity complementary power station |
| CN102916453A (en) * | 2011-08-04 | 2013-02-06 | 上海狮虎能源科技发展有限公司 | Energy management control system |
| CN102869168A (en) * | 2012-10-08 | 2013-01-09 | 中国民航大学 | Power source energy collecting device for airfield lighting single-lamp monitoring system |
| CN103208852A (en) * | 2013-04-23 | 2013-07-17 | 汕尾芯灵电子科技有限公司 | Green energy source data center system |
| CN103326454A (en) * | 2013-06-28 | 2013-09-25 | 武汉大学 | Mobile low-voltage line comprehensive compensation system |
| CN103825531A (en) * | 2013-12-31 | 2014-05-28 | 深圳市国创新能源研究院 | Multi-energy complementation storage power generation system |
| CN104201755A (en) * | 2014-09-22 | 2014-12-10 | 哈尔滨工程大学 | Vehicle-mounted diesel power generation system used in direct-current power distribution mode and energy management method of vehicle-mounted diesel power generation system |
| CN104201755B (en) * | 2014-09-22 | 2016-09-14 | 哈尔滨工程大学 | Vehicle-mounted diesel generating system under a kind of DC distribution mode and energy management method thereof |
| CN104300876A (en) * | 2014-10-22 | 2015-01-21 | 泰豪科技股份有限公司 | Wind, solar, oil and storage power generating device |
| CN106411230A (en) * | 2016-12-05 | 2017-02-15 | 青岛尚源新能源科技有限公司 | Wind, solar and diesel integrated power generation system and control method |
| CN106411230B (en) * | 2016-12-05 | 2019-01-18 | 青岛尚源新能源科技有限公司 | A kind of wind-light-diesel comprehensive generating system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 Termination date: 20120410 |