IN162259B - - Google Patents
Info
- Publication number
- IN162259B IN162259B IN760/DEL/84A IN760DE1984A IN162259B IN 162259 B IN162259 B IN 162259B IN 760DE1984 A IN760DE1984 A IN 760DE1984A IN 162259 B IN162259 B IN 162259B
- Authority
- IN
- India
Links
Classifications
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- 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
- H02J9/062—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 for AC powered loads
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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
- 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
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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
- 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)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54086683A | 1983-10-11 | 1983-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN162259B true IN162259B (en) | 1988-04-23 |
Family
ID=24157256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN760/DEL/84A IN162259B (en) | 1983-10-11 | 1984-09-27 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0157855A1 (en) |
| AU (1) | AU3436884A (en) |
| CA (1) | CA1236524A (en) |
| IN (1) | IN162259B (en) |
| WO (1) | WO1985001842A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2581488A1 (en) * | 1985-05-03 | 1986-11-07 | Travaux Electr Ste Gle | IMPROVEMENT TO ALTERNATIVE CURRENT POWER THAT CAN NOT BE INTERRUPTED |
| DK479986A (en) * | 1985-10-12 | 1987-04-13 | Magtron Magneto Elektronische | POWER SUPPLY APPLIANCE |
| FR2627029B1 (en) * | 1988-02-08 | 1991-09-06 | Telephonie Ind Commerciale | BACKUP BATTERY POWER SUPPLY |
| US5198970A (en) * | 1988-04-27 | 1993-03-30 | Mitsubishi Denki Kabushiki Kaisha | A.C. power supply apparatus |
| US5172009A (en) * | 1991-02-25 | 1992-12-15 | Regents Of The University Of Minnesota | Standby power supply with load-current harmonics neutralizer |
| US5739595A (en) * | 1992-10-28 | 1998-04-14 | Alpha Technologies, Inc. | Apparatus and methods for generating an AC power signal for cable tv distribution systems |
| DE4416908A1 (en) * | 1994-05-13 | 1995-11-23 | Iberdrola Sa | Current converter for electrical energy storage system |
| CA2168520C (en) * | 1995-02-22 | 2003-04-08 | Fereydoun Mekanik | Inverter/charger circuit for uninterruptible power supplies |
| FR2841059B1 (en) * | 2002-06-12 | 2004-12-10 | Mge Ups Systems Sa | ELECTRICAL NETWORK CONDITIONER |
| US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
| US9030045B2 (en) | 2011-01-23 | 2015-05-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
| US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
| EP3347979A4 (en) | 2015-09-13 | 2019-01-16 | Alpha Technologies Inc. | Power control systems and methods |
| US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
| US10635122B2 (en) | 2017-07-14 | 2020-04-28 | Alpha Technologies Services, Inc. | Voltage regulated AC power supply systems and methods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366388A (en) * | 1979-04-30 | 1982-12-28 | Wilkerson A W | Energy utilization circuit and method |
| US4366389A (en) * | 1981-07-13 | 1982-12-28 | Reliance Electric Company | Continuously operating standby A-C power system |
| US4404472A (en) * | 1981-12-28 | 1983-09-13 | General Electric Company | Maximum power control for a solar array connected to a load |
| US4400624A (en) * | 1982-04-29 | 1983-08-23 | Bell Telephone Laboratories, Incorporated | Uninterruptible power supplies |
| US4468571A (en) * | 1982-10-27 | 1984-08-28 | Saft America, Inc. | Standby power system |
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1984
- 1984-09-27 CA CA000464184A patent/CA1236524A/en not_active Expired
- 1984-09-27 IN IN760/DEL/84A patent/IN162259B/en unknown
- 1984-09-28 EP EP84903703A patent/EP0157855A1/en not_active Withdrawn
- 1984-09-28 WO PCT/US1984/001553 patent/WO1985001842A1/en unknown
- 1984-09-28 AU AU34368/84A patent/AU3436884A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU3436884A (en) | 1985-05-07 |
| WO1985001842A1 (en) | 1985-04-25 |
| EP0157855A1 (en) | 1985-10-16 |
| CA1236524A (en) | 1988-05-10 |