GB2111326B - No-break power supply - Google Patents
No-break power supplyInfo
- Publication number
- GB2111326B GB2111326B GB08136142A GB8136142A GB2111326B GB 2111326 B GB2111326 B GB 2111326B GB 08136142 A GB08136142 A GB 08136142A GB 8136142 A GB8136142 A GB 8136142A GB 2111326 B GB2111326 B GB 2111326B
- Authority
- GB
- United Kingdom
- Prior art keywords
- power supply
- break power
- break
- supply
- power
- 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.)
- Expired
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
- H02J9/062—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08136142A GB2111326B (en) | 1981-12-01 | 1981-12-01 | No-break power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08136142A GB2111326B (en) | 1981-12-01 | 1981-12-01 | No-break power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2111326A GB2111326A (en) | 1983-06-29 |
GB2111326B true GB2111326B (en) | 1985-07-24 |
Family
ID=10526281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08136142A Expired GB2111326B (en) | 1981-12-01 | 1981-12-01 | No-break power supply |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2111326B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188347A (en) * | 1983-04-08 | 1984-10-25 | 株式会社東芝 | No-break power source |
US4751398A (en) * | 1986-03-18 | 1988-06-14 | The Bodine Company | Lighting system for normal and emergency operation of high intensity discharge lamps |
US4709318A (en) * | 1986-10-22 | 1987-11-24 | Liebert Corporation | UPS apparatus with control protocols |
US4779007A (en) * | 1987-02-13 | 1988-10-18 | Unison Technologies, Inc. | Uninterrupted power supply system |
GB8722234D0 (en) * | 1987-09-22 | 1987-10-28 | Chloride Group Plc | Uninterrupted power supply |
US5198970A (en) * | 1988-04-27 | 1993-03-30 | Mitsubishi Denki Kabushiki Kaisha | A.C. power supply apparatus |
JP2677409B2 (en) * | 1988-09-19 | 1997-11-17 | 勲 高橋 | Inverter device |
US4935861A (en) * | 1989-06-13 | 1990-06-19 | Exide Electronics | Uninterrupted power supply having no low frequency power magnetics |
NZ229639A (en) * | 1989-06-21 | 1993-03-26 | Auckland Uniservices Ltd | Uninterruptible power supply: full-load battery test by discharging into ac supply |
US5017800A (en) * | 1989-09-29 | 1991-05-21 | Wisconsin Alumni Research Foundation | AC to DC to AC power conversion apparatus with few active switches and input and output control |
US5126585A (en) * | 1990-06-19 | 1992-06-30 | Auckland Uniservices Limited | Uninterruptible power supplies |
US5099410A (en) * | 1990-11-13 | 1992-03-24 | Wisconsin Alumni Research Foundation | Single phase ac power conversion apparatus |
FR2684250B1 (en) * | 1991-11-27 | 1994-04-01 | Merlin Gerin | HIGH QUALITY ELECTRICAL ENERGY DISTRIBUTION SYSTEM. |
US5402053A (en) * | 1993-08-26 | 1995-03-28 | Wisconsin Alumni Research Foundation | Single phase to three phase converter capable of variable speed motor operation |
FR2713030B1 (en) * | 1993-11-24 | 1996-01-12 | Merlin Gerin | Uninterruptible feed through neutral through, comprising a double chopper-elevator. |
US5610805A (en) * | 1995-01-10 | 1997-03-11 | Cambridge Continuous Power | Uninterruptible power supply with a back-up battery coupled across the a.c. input |
US5635773A (en) * | 1995-08-23 | 1997-06-03 | Litton Systems, Inc. | High efficiency, no dropout uninterruptable power supply |
US5969957A (en) * | 1998-02-04 | 1999-10-19 | Soft Switching Technologies Corporation | Single phase to three phase converter |
IT1316130B1 (en) * | 2000-05-18 | 2003-03-28 | High Technology Investiments B | MOTOR SYSTEM WITH APPARATUS FOR DISCONNECTING AND REGULATED AND / OR MODULATED DISCONNECTION OF A CABLEWAY. |
US6570778B2 (en) | 2001-08-30 | 2003-05-27 | Wisconsin Alumni Research Foundation | Adjustable speed drive for single-phase induction motors |
CN101714822B (en) * | 2009-12-10 | 2012-07-04 | 华北电力大学 | Dual H-bridge-based circuit for converting single-phase AC power supply to three-phase AC power supply |
CN103001313B (en) * | 2011-09-08 | 2015-07-22 | 联正电子(深圳)有限公司 | Off-line uninterrupted power system |
US9362781B2 (en) * | 2012-09-14 | 2016-06-07 | Chloride Srl | Uninterruptible power supply system with fast transfer for undervoltage source line failures |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1428982A (en) * | 1972-07-06 | 1976-03-24 | Marconi Co Ltd | 3-phase power supply arrangements |
CH593578A5 (en) * | 1975-06-05 | 1977-12-15 | Siemens Ag | |
US4277728A (en) * | 1978-05-08 | 1981-07-07 | Stevens Luminoptics | Power supply for a high intensity discharge or fluorescent lamp |
CA1143787A (en) * | 1978-09-21 | 1983-03-29 | Richard H. Baker | Bridge converter circuit |
JPS5840918B2 (en) * | 1979-08-15 | 1983-09-08 | ファナック株式会社 | Electric motor operation control device |
DE3100821A1 (en) * | 1981-01-14 | 1982-08-12 | Hima Gmbh | "CIRCUIT ARRANGEMENT FOR CONTROLLING ELECTRICAL DRIVES" |
-
1981
- 1981-12-01 GB GB08136142A patent/GB2111326B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2111326A (en) | 1983-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |