HK1110441A1 - Method and apparatus for providing uninterruptible power - Google Patents

Method and apparatus for providing uninterruptible power

Info

Publication number
HK1110441A1
HK1110441A1 HK08101052.5A HK08101052A HK1110441A1 HK 1110441 A1 HK1110441 A1 HK 1110441A1 HK 08101052 A HK08101052 A HK 08101052A HK 1110441 A1 HK1110441 A1 HK 1110441A1
Authority
HK
Hong Kong
Prior art keywords
power
inverter circuit
bypass
input
uninterruptible power
Prior art date
Application number
HK08101052.5A
Other languages
English (en)
Inventor
Thomas Enne Hjort
Henning Roar Nielsen
Michael Pedersen
Henrik Mathiesen
Richard Dyrmose Olsen
Original Assignee
American Power Conv Corp
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
Priority claimed from US10/931,284 external-priority patent/US7737580B2/en
Priority claimed from US10/930,691 external-priority patent/US7274112B2/en
Priority claimed from US10/930,692 external-priority patent/US7456518B2/en
Priority claimed from US10/930,734 external-priority patent/US7939968B2/en
Application filed by American Power Conv Corp filed Critical American Power Conv Corp
Publication of HK1110441A1 publication Critical patent/HK1110441A1/xx

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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Inverter Devices (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
HK08101052.5A 2004-08-31 2008-01-25 Method and apparatus for providing uninterruptible power HK1110441A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/931,284 US7737580B2 (en) 2004-08-31 2004-08-31 Method and apparatus for providing uninterruptible power
US10/930,691 US7274112B2 (en) 2004-08-31 2004-08-31 Method and apparatus for providing uninterruptible power
US10/930,692 US7456518B2 (en) 2004-08-31 2004-08-31 Method and apparatus for providing uninterruptible power
US10/930,734 US7939968B2 (en) 2004-08-31 2004-08-31 Method and apparatus for providing uninterruptible power
PCT/US2005/030664 WO2006026549A2 (en) 2004-08-31 2005-08-30 Method and apparatus for providing uninterruptible power

Publications (1)

Publication Number Publication Date
HK1110441A1 true HK1110441A1 (en) 2008-07-11

Family

ID=36000660

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08101052.5A HK1110441A1 (en) 2004-08-31 2008-01-25 Method and apparatus for providing uninterruptible power

Country Status (7)

Country Link
EP (4) EP2278686B1 (xx)
CN (3) CN102176632A (xx)
AT (2) ATE557461T1 (xx)
DK (2) DK2278686T3 (xx)
ES (1) ES2387540T3 (xx)
HK (1) HK1110441A1 (xx)
WO (1) WO2006026549A2 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7688048B2 (en) 2007-02-21 2010-03-30 American Power Conversion Corporation 3-phase high power UPS
US8385091B2 (en) 2009-08-20 2013-02-26 Electric IT Corporation 3-phase high-power UPS
US8791597B2 (en) 2010-03-12 2014-07-29 Liebert Corporation Uninterruptible power supply with a dual gain voltage regulator controlling an inverter output voltage based on active and reactive components of current
US20120074786A1 (en) 2010-05-13 2012-03-29 Eaton Corporation Uninterruptible power supply systems and methods using isolated interface for variably available power source
US8362647B2 (en) * 2010-05-13 2013-01-29 Eaton Corporation Uninterruptible power supply systems and methods supporting high-efficiency bypassed operation with a variably available power source
US9479011B2 (en) 2013-12-05 2016-10-25 General Electric Company Method and system for a dual conversion uninterruptible power supply
FR3030766B1 (fr) * 2014-12-22 2016-12-23 Continental Automotive France Procede pour etablir un diagnostic fonctionnel d'un convertisseur de tension continu-continu statique devolteur
US10641831B2 (en) 2017-08-25 2020-05-05 Schneider Electric It Corporation Battery current measurement
US10523048B2 (en) * 2018-02-16 2019-12-31 Monolithic Power Systems, Inc. Power supply and power supplying method with power backup and power sharing
CN109861378A (zh) * 2019-02-26 2019-06-07 国网浙江慈溪市供电有限公司 用于电网的电源热切换方法、系统、电子设备及计算机可读介质
DE102019108304B3 (de) * 2019-03-29 2020-08-13 Ecom Instruments Gmbh Elektronische Schaltungsanordnung zur Temperaturüberwachung
CN113471942A (zh) 2020-03-30 2021-10-01 台达电子企业管理（上海）有限公司 具有保护电路的电源装置
CN111786455B (zh) * 2020-06-22 2023-12-26 深圳科士达科技股份有限公司 一种用于ups的正负锂电池并机系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673826A (en) * 1984-12-20 1987-06-16 The United States Of America As Represented By The Secretary Of The Air Force Autonomous uninterruptable power supply apparatus
US4729056A (en) * 1986-10-02 1988-03-01 Motorola, Inc. Solenoid driver control circuit with initial boost voltage
US5126585A (en) * 1990-06-19 1992-06-30 Auckland Uniservices Limited Uninterruptible power supplies
US5302858A (en) 1991-12-11 1994-04-12 Best Power Technology, Incorporated Method and apparatus for providing battery charging in a backup power system
DK16393D0 (da) 1993-02-12 1993-02-12 Silcon Power Electronics As Noedstroemsanlaeg
JP3250354B2 (ja) * 1993-12-24 2002-01-28 オムロン株式会社 電源装置
JPH0830339A (ja) * 1994-07-15 1996-02-02 Hitachi Ltd 電圧変動補償機能付電力供給装置
DE4440529C2 (de) * 1994-11-12 1997-04-10 Honeywell Ag Schaltungsanordnung zur Ladung und Entladung von Speicherkondensatoren
US5796223A (en) * 1996-07-02 1998-08-18 Zexel Corporation Method and apparatus for high-speed driving of electromagnetic load
JP3114673B2 (ja) * 1997-11-07 2000-12-04 日本電気株式会社 冗長機能を有する無停電電源装置
US5982652A (en) * 1998-07-14 1999-11-09 American Power Conversion Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller
US6184593B1 (en) * 1999-07-29 2001-02-06 Abb Power T&D Company Inc. Uninterruptible power supply
AU771141B2 (en) * 2000-02-16 2004-03-11 Robert Bosch Gmbh Method and circuit arrangement for operating a solenoid valve
US6700351B2 (en) * 2000-02-18 2004-03-02 Liebert Corporation Modular uninterruptible power supply battery management
JP3465674B2 (ja) * 2000-09-08 2003-11-10 株式会社ニプロン 無停電性二重化電源装置におけるユニットの抜き差し構造
US6812587B2 (en) * 2001-02-05 2004-11-02 Capstone Turbine Corporation Continuous power supply with back-up generation
US6978032B2 (en) * 2001-11-29 2005-12-20 Matsushita Electric Industrial Co., Ltd. Piezoelectric speaker
JP3851584B2 (ja) * 2002-03-28 2006-11-29 東芝三菱電機産業システム株式会社 無停電電源装置の並列運転方法
JP2004120857A (ja) * 2002-09-25 2004-04-15 Matsushita Electric Ind Co Ltd 電源装置
US7786616B2 (en) * 2003-02-07 2010-08-31 Cummins Power Generation Inc. Generator with DC boost and split bus bidirectional DC-to-DC converter for uninterruptible power supply system or for enhanced load pickup

Also Published As

Publication number Publication date
EP2278686A1 (en) 2011-01-26
EP2287995A1 (en) 2011-02-23
CN102163872A (zh) 2011-08-24
EP2282393A1 (en) 2011-02-09
DK1800382T3 (da) 2011-10-31
EP1800382B1 (en) 2011-10-05
EP2282393B1 (en) 2018-02-28
ES2387540T3 (es) 2012-09-25
CN102163872B (zh) 2013-02-06
ATE527740T1 (de) 2011-10-15
WO2006026549A2 (en) 2006-03-09
ATE557461T1 (de) 2012-05-15
CN102176633B (zh) 2014-10-08
CN102176632A (zh) 2011-09-07
EP1800382A2 (en) 2007-06-27
DK2278686T3 (da) 2012-07-16
EP2287995B1 (en) 2018-02-28
CN102176633A (zh) 2011-09-07
WO2006026549A3 (en) 2006-12-21
EP2278686B1 (en) 2012-05-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150830