BR8900773A - SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT - Google Patents

SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT

Info

Publication number
BR8900773A
BR8900773A BR898900773A BR8900773A BR8900773A BR 8900773 A BR8900773 A BR 8900773A BR 898900773 A BR898900773 A BR 898900773A BR 8900773 A BR8900773 A BR 8900773A BR 8900773 A BR8900773 A BR 8900773A
Authority
BR
Brazil
Prior art keywords
installation
equipment
electromagnetic devices
driving electrical
electrical
Prior art date
Application number
BR898900773A
Other languages
Portuguese (pt)
Inventor
Marcos Guilherme Schwarz
Egidio Berwanger
Original Assignee
Brasil Compressores Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BR898900773A priority Critical patent/BR8900773A/en
Priority to US07/392,026 priority patent/US4970872A/en
Priority to IT01936690A priority patent/IT1238130B/en
Priority to JP2035075A priority patent/JPH02276487A/en
Priority to DE4004734A priority patent/DE4004734A1/en
Priority to GB9003545A priority patent/GB2229589A/en
Publication of BR8900773A publication Critical patent/BR8900773A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Magnetically Actuated Valves (AREA)
BR898900773A 1988-08-12 1989-02-16 SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT BR8900773A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR898900773A BR8900773A (en) 1989-02-16 1989-02-16 SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT
US07/392,026 US4970872A (en) 1988-08-12 1989-08-09 Blocking valve for refrigeration or air conditioning systems
IT01936690A IT1238130B (en) 1989-02-16 1990-02-14 SYSTEM FOR THE CONTROL OF ELECTRICAL / ELECTROMAGNETIC DEVICES IN A PLANT OR EQUIPMENT
JP2035075A JPH02276487A (en) 1989-02-16 1990-02-15 Apparatus for driving electric/electromagnetic device in equipment or apparatus
DE4004734A DE4004734A1 (en) 1989-02-16 1990-02-15 ARRANGEMENT FOR OPERATING AN ELECTRICAL OR ELECTROMAGNETIC DEVICE OR COMPONENT
GB9003545A GB2229589A (en) 1989-02-16 1990-02-16 Temporary operation of an electrical or electromagnetic device in a system including an electric meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898900773A BR8900773A (en) 1989-02-16 1989-02-16 SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT

Publications (1)

Publication Number Publication Date
BR8900773A true BR8900773A (en) 1990-10-02

Family

ID=4046573

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900773A BR8900773A (en) 1988-08-12 1989-02-16 SYSTEM OF DRIVING ELECTRICAL / ELECTROMAGNETIC DEVICES OF AN INSTALLATION OR EQUIPMENT

Country Status (5)

Country Link
JP (1) JPH02276487A (en)
BR (1) BR8900773A (en)
DE (1) DE4004734A1 (en)
GB (1) GB2229589A (en)
IT (1) IT1238130B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100233052B1 (en) * 1997-11-04 1999-12-01 윤종용 Power supply circuit of microwave oven

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267410A (en) * 1941-01-21 1941-12-23 Gen Electric Control system
US3679960A (en) * 1970-01-23 1972-07-25 Tokyo Keiki Kk Electric power source system for gyroscopic instrument
HU188568B (en) * 1980-09-02 1986-04-28 Mucsi,Endre,Hu Drive for implements driven by several sources of energy first for vehicles
GB8304848D0 (en) * 1983-02-22 1983-03-23 Yang Tai Her Car with differential coupling multi-driving system
US4733146A (en) * 1984-11-09 1988-03-22 Reliance Electric Company Energy recovery system for cyclic drives
EP0184059B1 (en) * 1984-12-03 1988-11-17 BBC Brown Boveri AG Driving device for a switch

Also Published As

Publication number Publication date
JPH02276487A (en) 1990-11-13
GB9003545D0 (en) 1990-04-11
IT9019366A0 (en) 1990-02-14
IT9019366A1 (en) 1990-08-17
IT1238130B (en) 1993-07-07
GB2229589A (en) 1990-09-26
DE4004734A1 (en) 1990-08-23

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/02/2004