DE69906057D1 - Unterbrechungsfreie stromversorgung mit einer vielzahl von umrichtern - Google Patents

Unterbrechungsfreie stromversorgung mit einer vielzahl von umrichtern

Info

Publication number
DE69906057D1
DE69906057D1 DE69906057T DE69906057T DE69906057D1 DE 69906057 D1 DE69906057 D1 DE 69906057D1 DE 69906057 T DE69906057 T DE 69906057T DE 69906057 T DE69906057 T DE 69906057T DE 69906057 D1 DE69906057 D1 DE 69906057D1
Authority
DE
Germany
Prior art keywords
inverters
variety
power supply
uninterruptible power
uninterruptible
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 - Lifetime
Application number
DE69906057T
Other languages
English (en)
Inventor
H Bobry
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.)
Multipower Inc
Original Assignee
Multipower Inc
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 Multipower Inc filed Critical Multipower Inc
Application granted granted Critical
Publication of DE69906057D1 publication Critical patent/DE69906057D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • 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
DE69906057T 1998-05-11 1999-04-29 Unterbrechungsfreie stromversorgung mit einer vielzahl von umrichtern Expired - Lifetime DE69906057D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/075,739 US5994793A (en) 1998-05-11 1998-05-11 Uninterruptible power supply with plurality of inverters
PCT/US1999/009260 WO1999059238A1 (en) 1998-05-11 1999-04-29 Uninterruptible power supply with plurality of inverters

Publications (1)

Publication Number Publication Date
DE69906057D1 true DE69906057D1 (de) 2003-04-24

Family

ID=22127696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906057T Expired - Lifetime DE69906057D1 (de) 1998-05-11 1999-04-29 Unterbrechungsfreie stromversorgung mit einer vielzahl von umrichtern

Country Status (5)

Country Link
US (1) US5994793A (de)
EP (1) EP1078447B1 (de)
CA (1) CA2350486A1 (de)
DE (1) DE69906057D1 (de)
WO (1) WO1999059238A1 (de)

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CN1127792C (zh) * 1998-05-19 2003-11-12 休尔动力股份有限公司 电源系统
US6191500B1 (en) * 1998-11-06 2001-02-20 Kling Lindquist Partnership, Inc. System and method for providing an uninterruptible power supply to a critical load
US7301313B1 (en) * 1999-03-23 2007-11-27 Intel Corporation Multiple voltage regulators for use with a single load
US6268665B1 (en) * 1999-05-10 2001-07-31 Mutipower, Inc. Testing battery power source of uninterruptible power supply
US6134124A (en) * 1999-05-12 2000-10-17 Abb Power T&D Company Inc. Universal distributed-resource interface
US6602627B2 (en) * 2000-03-20 2003-08-05 Alpha Technologies, Inc. Uninterruptible power supplies using fuel cells
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
US6932443B1 (en) 2000-10-19 2005-08-23 Multipower, Inc. Outdoor cabinet for electrical components
FR2815789B1 (fr) * 2000-10-24 2003-01-31 Thomson Csf Dispositif d'alimentation electrique a haut niveau de securite
US6370048B1 (en) * 2001-03-23 2002-04-09 The Boeing Company AC power system with redundant AC power sources
US6933626B2 (en) * 2001-04-24 2005-08-23 Alphatec Ltd. Ferroelectric transformer-free uninterruptible power supply (UPS) systems and methods for communications signal distribution systems
US6930897B2 (en) 2001-07-31 2005-08-16 Abb Research Ltd. Fuel cell inverter
AU2002356561A1 (en) * 2001-10-12 2003-04-22 Proton Energy Systems, Inc. Method and system for bridging short duration power interruptions
US6650028B1 (en) 2001-11-27 2003-11-18 Verilink, Inc. Dual isolated input power supply
JP4058439B2 (ja) 2002-09-13 2008-03-12 プロトン エネルギー システムズ，インク． 電力システム
US7653827B2 (en) * 2004-02-11 2010-01-26 Hewlett-Packard Development Company, L.P. Power distribution system having redundant mixed sources and method
JP4841155B2 (ja) * 2005-03-31 2011-12-21 日本電気株式会社 マルチ入力電源回路およびその電源切換方法
US7532490B2 (en) * 2006-08-14 2009-05-12 General Electric Company Converter topology and methods for interfacing an electrical machine to electrical power grid
JP4208018B2 (ja) * 2007-02-16 2009-01-14 サンケン電気株式会社 直流変換装置
US20080231119A1 (en) * 2007-03-19 2008-09-25 Ming-Hsiang Yeh Uninterruptible power storage device
US7705488B2 (en) * 2007-12-28 2010-04-27 International Business Machines Corporation Apparatus, system, and method for a high voltage, high frequency redundant bus power system
US20100060078A1 (en) * 2008-09-08 2010-03-11 Micrel, Incorporated Dual Input LDO Regulator With Controlled Transition Between Power Supplies
US9831670B2 (en) * 2009-04-30 2017-11-28 Hewlett Packard Enterprise Development Lp Power supply system having a redundant supply that remains online while sourcing no power
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
WO2012054406A1 (en) 2010-10-18 2012-04-26 Alpha Technologies, Inc. Uninterruptible power supply systems and methods for communications systems
BR112013018549A2 (pt) 2011-01-22 2016-11-22 Alpha Tech Inc sistemas e métodos de equalização de carga
PL2666229T3 (pl) 2011-01-23 2020-06-15 Alpha Technologies Services, Inc. Zasilacze bezprzerwowe do zastosowania w sieci rozproszonej
WO2012148512A1 (en) 2011-01-23 2012-11-01 Alpha Technologies Inc. Switching systems and methods for use in uninterruptible power supplies
US9037443B1 (en) 2011-10-16 2015-05-19 Alpha Technologies Inc. Systems and methods for solar power equipment
BR102012000855A2 (pt) * 2012-01-13 2013-11-19 Evolucoes En Ltda Sistema de geração perpétua pelo ciclo de autogeração
JP6019614B2 (ja) * 2012-02-28 2016-11-02 オムロン株式会社 蓄電制御装置、蓄電制御装置の制御方法、プログラム、および蓄電システム
US9234916B2 (en) 2012-05-11 2016-01-12 Alpha Technologies Inc. Status monitoring cables for generators
US10797490B2 (en) * 2014-03-26 2020-10-06 Intersil Americas LLC Battery charge system with transition control that protects adapter components when transitioning from battery mode to adapter mode
AU2016321418A1 (en) 2015-09-13 2018-04-05 Alpha Technologies Services, 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
CN106611997B (zh) * 2015-10-23 2019-05-07 光宝电子(广州)有限公司 不断电电力供应系统及方法
DE102016218160A1 (de) 2016-09-21 2018-03-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Zuführen von Energie zu einer Mehrzahl von Energiespeicherbauteilen und/oder zum Bereitstellen von in den Energiespeicherbauteilen gespeicherter Energie
RU174154U1 (ru) * 2017-05-11 2017-10-05 Автандил Вахтангович Джинчарадзе Многорежимный автономный преобразователь
WO2019014682A1 (en) 2017-07-14 2019-01-17 Alpha Technologies Inc. SYSTEMS AND METHODS FOR ALTERNATING CURRENT POWER SUPPLY WITH VOLTAGE REGULATION
US11264918B2 (en) * 2017-12-14 2022-03-01 Kohler Co. Isolated inverters

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EP0244186A3 (de) * 1986-04-29 1989-03-08 David C. Hoffmann Elektronische Leistungsversorgung
FR2600221A1 (fr) * 1986-06-17 1987-12-18 Travaux Electr Ste Gle Alimentation en courant alternatif de forte puissance non susceptible d'etre interrompue
US4709318A (en) * 1986-10-22 1987-11-24 Liebert Corporation UPS apparatus with control protocols
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
BR9106382A (pt) * 1990-04-27 1993-04-27 Siemens Ag Processo e disposicao de circuito para a operacao de uma disposicao de conversor ca,com n elementos de ajuste operados em paralelo
US5010469A (en) * 1990-05-09 1991-04-23 Albar Uninterruptible power supply with dual level voltage input
US5440179A (en) * 1993-04-26 1995-08-08 Severinsky; Alex J. UPS with bi-directional power flow
US5642002A (en) * 1993-10-29 1997-06-24 Alpha Technologies Apparatus and methods for generating uninterruptible AC power signals
US5579197A (en) * 1995-01-24 1996-11-26 Best Power Technology, Incorporated Backup power system and method
US5610451A (en) * 1995-11-30 1997-03-11 Magnum Power Plc Uninterruptible power supply with power factor correction
US5745356A (en) * 1996-06-25 1998-04-28 Exide Electronics Corporation Independent load sharing of AC power systems connected in parallel

Also Published As

Publication number Publication date
EP1078447B1 (de) 2003-03-19
CA2350486A1 (en) 1999-11-18
WO1999059238A1 (en) 1999-11-18
EP1078447A1 (de) 2001-02-28
US5994793A (en) 1999-11-30

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Legal Events

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