ATE130474T1 - Verfahren und vorrichtung zum überwachen der speisespannung für unterbrechungsfreie stromversorgungen. - Google Patents

Verfahren und vorrichtung zum überwachen der speisespannung für unterbrechungsfreie stromversorgungen.

Info

Publication number
ATE130474T1
ATE130474T1 AT90117048T AT90117048T ATE130474T1 AT E130474 T1 ATE130474 T1 AT E130474T1 AT 90117048 T AT90117048 T AT 90117048T AT 90117048 T AT90117048 T AT 90117048T AT E130474 T1 ATE130474 T1 AT E130474T1
Authority
AT
Austria
Prior art keywords
reference waveform
power
waveform
rms value
uninterruptible power
Prior art date
Application number
AT90117048T
Other languages
English (en)
Inventor
Richard V Baxter
Frederick A Stich
Original Assignee
Best Power Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23601510&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE130474(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Best Power Tech Inc filed Critical Best Power Tech Inc
Application granted granted Critical
Publication of ATE130474T1 publication Critical patent/ATE130474T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/50—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the appearance of abnormal wave forms, e.g. AC in DC installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)
AT90117048T 1989-09-08 1990-09-05 Verfahren und vorrichtung zum überwachen der speisespannung für unterbrechungsfreie stromversorgungen. ATE130474T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/404,902 US5229651A (en) 1989-09-08 1989-09-08 Method and apparatus for line power monitoring for uninterruptible power supplies

Publications (1)

Publication Number Publication Date
ATE130474T1 true ATE130474T1 (de) 1995-12-15

Family

ID=23601510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90117048T ATE130474T1 (de) 1989-09-08 1990-09-05 Verfahren und vorrichtung zum überwachen der speisespannung für unterbrechungsfreie stromversorgungen.

Country Status (6)

Country Link
US (1) US5229651A (de)
EP (1) EP0416569B1 (de)
JP (1) JP3190666B2 (de)
AT (1) ATE130474T1 (de)
CA (1) CA2024488C (de)
DE (1) DE69023579T2 (de)

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US7318009B2 (en) * 2005-01-18 2008-01-08 American Power Conversion Corporation Event customization
US7461925B2 (en) * 2005-03-04 2008-12-09 Hewlett-Packard Development Company, L.P. Adjusting power
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US7734430B2 (en) * 2006-01-27 2010-06-08 Hewlett-Packard Development Company, L.P. Determining power
US7793117B2 (en) * 2006-10-12 2010-09-07 Hewlett-Packard Development Company, L.P. Method, apparatus and system for determining power supply to a load
US8086355B1 (en) * 2007-02-28 2011-12-27 Global Embedded Technologies, Inc. Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power
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US7864551B2 (en) * 2008-06-20 2011-01-04 Zippy Technology Corp. Power supply device with system switch circuit
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CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
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US10819098B2 (en) * 2018-02-03 2020-10-27 S&C Electric Company Flux based utility disturbance detector
CN113740760B (zh) * 2020-05-29 2023-05-16 株式会社村田制作所 用于对交流电源进行快速故障检测的方法和装置
JP2022066004A (ja) * 2020-10-16 2022-04-28 Ｎｅｃプラットフォームズ株式会社 異常検出装置、異常検出方法およびプログラム
US12462994B2 (en) 2020-12-21 2025-11-04 Siemens Akteingesellschaft Circuit breaker device and method
DE102020216413A1 (de) * 2020-12-21 2022-06-23 Siemens Aktiengesellschaft Schutzschaltgerät und Verfahren
CN114217240B (zh) * 2021-12-06 2024-01-23 上海德衡数据科技有限公司 一种不间断电源检测方法及系统
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Also Published As

Publication number Publication date
EP0416569B1 (de) 1995-11-15
JPH03150026A (ja) 1991-06-26
US5229651A (en) 1993-07-20
EP0416569A2 (de) 1991-03-13
EP0416569A3 (en) 1992-03-18
DE69023579T2 (de) 1996-04-11
DE69023579D1 (de) 1995-12-21
CA2024488A1 (en) 1991-03-09
CA2024488C (en) 1995-05-02
JP3190666B2 (ja) 2001-07-23

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