ATE274764T1 - Vorrichtung und verfahren für eine schnelle fehlererkennung und übertragung in eine geräteinteraktive unterbrechungsfreie stromversorgung - Google Patents

Vorrichtung und verfahren für eine schnelle fehlererkennung und übertragung in eine geräteinteraktive unterbrechungsfreie stromversorgung

Info

Publication number
ATE274764T1
ATE274764T1 AT01202133T AT01202133T ATE274764T1 AT E274764 T1 ATE274764 T1 AT E274764T1 AT 01202133 T AT01202133 T AT 01202133T AT 01202133 T AT01202133 T AT 01202133T AT E274764 T1 ATE274764 T1 AT E274764T1
Authority
AT
Austria
Prior art keywords
power supply
uninterruptible power
switch
transmission
fault detection
Prior art date
Application number
AT01202133T
Other languages
English (en)
Inventor
Jeffrey M Powell
Robert W Baker
Original Assignee
Liebert 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
Application filed by Liebert Corp filed Critical Liebert Corp
Application granted granted Critical
Publication of ATE274764T1 publication Critical patent/ATE274764T1/de

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
    • 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
    • H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Inverter Devices (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AT01202133T 2000-06-01 2001-06-01 Vorrichtung und verfahren für eine schnelle fehlererkennung und übertragung in eine geräteinteraktive unterbrechungsfreie stromversorgung ATE274764T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20861700P 2000-06-01 2000-06-01

Publications (1)

Publication Number Publication Date
ATE274764T1 true ATE274764T1 (de) 2004-09-15

Family

ID=22775284

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01202133T ATE274764T1 (de) 2000-06-01 2001-06-01 Vorrichtung und verfahren für eine schnelle fehlererkennung und übertragung in eine geräteinteraktive unterbrechungsfreie stromversorgung

Country Status (5)

Country Link
US (1) US6768223B2 (de)
EP (1) EP1160965B1 (de)
AT (1) ATE274764T1 (de)
DE (1) DE60105085T2 (de)
HK (1) HK1042597B (de)

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US20070274115A1 (en) * 2005-03-15 2007-11-29 Dennis Michaels Harmonics attenuator using combination feedback controller
US7359223B2 (en) * 2005-03-30 2008-04-15 General Electric Company Power converter system and method
US7566988B2 (en) * 2005-06-14 2009-07-28 Liebert Corporation Method and apparatus for monitoring UPS power sources
KR100805632B1 (ko) * 2006-08-24 2008-02-20 주식회사 케이티 Ｕｐｓ 독립제어 고속절환장치, 이를 이용한전원공급시스템 및 그 독립제어 고속절환방법
US20090009001A1 (en) * 2007-07-05 2009-01-08 Liebert Corporation Method and apparatus for synchronization of actions in a parallel ups system using a serial communications bus
US7667351B2 (en) * 2007-04-27 2010-02-23 Liebert Corporation Method for pulse width modulation synchronization in a parallel UPS system
US8294297B2 (en) * 2007-08-03 2012-10-23 Ragingwire Enterprise Solutions, Inc. Scalable distributed redundancy
US8212401B2 (en) * 2007-08-03 2012-07-03 Stratascale, Inc. Redundant isolation and bypass of critical power equipment
CN103597734B (zh) 2011-04-06 2017-05-03 动力供应电子有限公司 具有ac电压输出的多输入不可间断电源
EP2820751B1 (de) * 2012-02-29 2018-10-24 Schneider Electric IT Corporation Unterbrechungsfreie stromversorgung mit delta-umrichter zur verwendung als eingangsleistungsregler in einem doppelumwandlungssystem
US9362781B2 (en) * 2012-09-14 2016-06-07 Chloride Srl Uninterruptible power supply system with fast transfer for undervoltage source line failures
US9537348B2 (en) * 2012-09-14 2017-01-03 Chloride Srl Static transfer switch
WO2014046673A1 (en) * 2012-09-21 2014-03-27 Schneider Electric It Corporation Power quality detector
US20140361624A1 (en) * 2013-06-10 2014-12-11 Active Power, Inc. Apparatus and methods for control of load power quality in uninterruptible power systems
EP3053248A4 (de) * 2013-09-30 2017-06-07 Schneider Electric IT Corporation Unterbrechungsfreie stromversorgung für gemischte wechsel- und gleichstromlasten
CN103606914B (zh) * 2013-11-13 2017-01-04 广东电网公司电力科学研究院 统一电能质量控制器的节能系统及其控制方法
US10014714B2 (en) 2014-03-05 2018-07-03 Vartiv S.R.L. System and method for uninterruptible power supply intelligent transfer
US10284007B2 (en) * 2014-10-23 2019-05-07 Abb Schweiz Ag Protection methods and switches in uninterruptible power supply systems
CA2990125C (en) 2015-06-29 2023-08-29 Abb Schweiz Ag Ups with source impedance compensation
TWI565192B (zh) * 2015-07-28 2017-01-01 碩天科技股份有限公司 混合式太陽能發電系統
US10230260B2 (en) 2015-09-23 2019-03-12 Abb Schweiz Ag Fast utility disconnect switch for single conversion UPS
EP3291411B1 (de) 2016-09-01 2019-05-08 Maschinenfabrik Reinhausen GmbH Verfahren zum steuern einer unterbrechungsfreien stromversorgung und anlage für eine unterbrechungsfreie stromversorgung
US10284008B2 (en) 2016-09-13 2019-05-07 Abb Schweiz Ag Isolated parallel ups system with fault location detection
US10527952B2 (en) * 2016-10-25 2020-01-07 Kla-Tencor Corporation Fault discrimination and calibration of scatterometry overlay targets
DE102017211354A1 (de) * 2017-07-04 2019-01-10 Siemens Aktiengesellschaft Unterbrechungsfreie Stromversorgung
US11264790B2 (en) 2018-12-07 2022-03-01 Abb Schweiz Ag Solid state circuit breaker using RB-IGCTS
WO2020176073A1 (en) * 2019-02-25 2020-09-03 Hewlett-Packard Development Company, L.P. Energy storage and alternating current power combiners
WO2020239327A1 (en) * 2019-05-31 2020-12-03 Pepperl+Fuchs Se A power conditioning circuit
DE102019122766B4 (de) * 2019-08-23 2021-03-04 Sma Solar Technology Ag Anordnung zur unterbrechungsfreien Stromversorgung
CN113514760A (zh) * 2020-04-09 2021-10-19 台达电子工业股份有限公司 检测电路及其适用的检测方法与不断电系统
CN111614070B (zh) * 2020-05-29 2022-05-10 科华恒盛股份有限公司 旁路保护电路、方法和不间断电源
WO2022118847A1 (ja) * 2020-12-02 2022-06-09 株式会社Ihi コモンモードフィルタ回路
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Also Published As

Publication number Publication date
EP1160965A2 (de) 2001-12-05
HK1042597A1 (en) 2002-08-16
EP1160965A3 (de) 2002-07-31
DE60105085T2 (de) 2005-01-20
US6768223B2 (en) 2004-07-27
DE60105085D1 (de) 2004-09-30
US20020011752A1 (en) 2002-01-31
EP1160965B1 (de) 2004-08-25
HK1042597B (zh) 2004-12-24

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