GB1294602A - Improvements in electric power supply arrangements - Google Patents

Improvements in electric power supply arrangements

Info

Publication number
GB1294602A
GB1294602A GB00846/70A GB1084670A GB1294602A GB 1294602 A GB1294602 A GB 1294602A GB 00846/70 A GB00846/70 A GB 00846/70A GB 1084670 A GB1084670 A GB 1084670A GB 1294602 A GB1294602 A GB 1294602A
Authority
GB
United Kingdom
Prior art keywords
inverter
input
output terminals
phase difference
voltages
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
Application number
GB00846/70A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
General Electric Canada Co
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 Canadian General Electric Co Ltd, General Electric Canada Co filed Critical Canadian General Electric Co Ltd
Publication of GB1294602A publication Critical patent/GB1294602A/en
Expired legal-status Critical Current

Links

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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Ac-Ac Conversion (AREA)
GB00846/70A 1969-08-11 1970-03-06 Improvements in electric power supply arrangements Expired GB1294602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA59141 1969-08-11

Publications (1)

Publication Number Publication Date
GB1294602A true GB1294602A (en) 1972-11-01

Family

ID=4085542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00846/70A Expired GB1294602A (en) 1969-08-11 1970-03-06 Improvements in electric power supply arrangements

Country Status (4)

Country Link
US (1) US3614461A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4913290B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2011483A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1294602A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665495A (en) * 1970-06-01 1972-05-23 Power Systems And Controls Inc No break power system
US3710133A (en) * 1970-09-09 1973-01-09 Ward Leonard Electric Co Inc Synchronization of static inverters
SE347402B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-01-25 1972-07-31 Asea Ab
US3746878A (en) * 1972-03-15 1973-07-17 Signal Communications Inc Standby power source for an ac alarm system
US3801795A (en) * 1972-09-07 1974-04-02 Robertshaw Controls Co Master clock standby switching circuitry
US3805139A (en) * 1972-09-29 1974-04-16 Ibm Programmed waveform power inverter control system
FR2224927B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-04-09 1975-08-22 Lepaute Cie Gle Elec Ind
US3778634A (en) * 1973-05-18 1973-12-11 Foxboro Co Power supply with battery backup
US4010381A (en) * 1975-04-24 1977-03-01 Bell Telephone Laboratories, Incorporated No-break ac power supply
US4381457A (en) * 1981-04-23 1983-04-26 Ladco Development Co., Inc. Method and apparatus for preventing loss of data from volatile memory
US4388534A (en) * 1981-08-11 1983-06-14 Computer Power, Inc. Uninterruptible power supply
JPS5883584A (ja) * 1981-11-11 1983-05-19 Matsushita Electric Works Ltd 電源装置
US4517635A (en) * 1982-09-24 1985-05-14 General Electric Company Line-commutated converter circuit
JPS6043094A (ja) * 1983-08-17 1985-03-07 Mitsubishi Electric Corp エレベ−タの故障時運転装置
US4651019A (en) * 1984-11-16 1987-03-17 Pennsylvania Power & Light Company Dual fueled thermoelectric generator
JPS61160124A (ja) * 1984-12-29 1986-07-19 Hitachi Ltd メモリ給電方式
US4673825A (en) * 1985-02-15 1987-06-16 Exide Electronics Corporation Uninterruptible power supply with isolated bypass winding
EP0193039A1 (de) * 1985-02-25 1986-09-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur unterbrechungsfreien Stromversorgung
US4638176A (en) * 1985-08-01 1987-01-20 Mullett Associates, Inc. Uninterruptible power supply
US4651112A (en) * 1986-02-03 1987-03-17 Dukane Corporation Audio amplifier system
US4745299A (en) * 1986-04-17 1988-05-17 American Telephone And Telegraph Company, At&T Bell Laboratories Off-line switcher with battery reserve
US4797567A (en) * 1987-01-27 1989-01-10 Greg Pappas Shutter control apparatus
US4779007A (en) * 1987-02-13 1988-10-18 Unison Technologies, Inc. Uninterrupted power supply system
US4763013A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
US4763014A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
US5280418A (en) * 1990-11-11 1994-01-18 Griffin Anthony J Voltage regulation in a railway power distribution system
JPH04190633A (ja) * 1990-11-21 1992-07-09 Hitachi Ltd インバータの並列運転方法および並列運転インバータ装置
US5721449A (en) * 1996-02-20 1998-02-24 Advance Controls, Inc. Cam operated inverter bypass safety switch
JP2997782B1 (ja) * 1999-02-04 2000-01-11 大阪大学長 品質別電力供給装置
US6175166B1 (en) 1999-06-14 2001-01-16 Abb Power T&D Company Inc. System for mitigating voltage disturbances and interruptions for power distribution applications
US7277782B2 (en) * 2001-01-31 2007-10-02 Oshkosh Truck Corporation Control system and method for electric vehicle
US6411067B1 (en) * 2001-02-20 2002-06-25 Abb Ab Voltage source converters operating either as back-to-back stations or as parallel static var compensators
JP4025216B2 (ja) * 2003-02-21 2007-12-19 株式会社日立製作所 無停電電源装置
US7646275B2 (en) 2003-06-06 2010-01-12 Xantrex Technology, Inc. Device and method for eliminating transformer excitation losses
US6806589B1 (en) 2003-07-21 2004-10-19 Hamilton Sundstrand Corporation No break electric power transfer system
US7719138B2 (en) * 2007-09-11 2010-05-18 Gm Global Technology Operations, Inc. Two-source series inverter
EP2398126A1 (de) * 2010-06-16 2011-12-21 Siemens Schweiz AG Not-Energieversorgungseinheit für Signalleuchtmittel
US9722503B2 (en) * 2013-03-28 2017-08-01 Teco-Westinghouse Motor Company Modular configurable multi-megawatt power amplifier
WO2016210005A1 (en) * 2015-06-23 2016-12-29 Q Factory 33 Llc Utility meter bypass systems, methods, and devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846545A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US3348060A (en) * 1964-01-14 1967-10-17 Lorain Prod Corp Continuously-operatingstandby powersupply and battery-charging apparatus and method
US3337743A (en) * 1964-03-13 1967-08-22 Lorain Prod Corp Phase-control system and standby power-supply and battery-charging means incorporatin the same

Also Published As

Publication number Publication date
JPS4913290B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-30
US3614461A (en) 1971-10-19
DE2011483A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees