FR2343350B1 - - Google Patents

Info

Publication number
FR2343350B1
FR2343350B1 FR7705973A FR7705973A FR2343350B1 FR 2343350 B1 FR2343350 B1 FR 2343350B1 FR 7705973 A FR7705973 A FR 7705973A FR 7705973 A FR7705973 A FR 7705973A FR 2343350 B1 FR2343350 B1 FR 2343350B1
Authority
FR
France
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
FR7705973A
Other versions
FR2343350A1 (fr
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.)
Control Data Corp
Original Assignee
Control Data 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 Control Data Corp filed Critical Control Data Corp
Publication of FR2343350A1 publication Critical patent/FR2343350A1/fr
Application granted granted Critical
Publication of FR2343350B1 publication Critical patent/FR2343350B1/fr
Granted legal-status Critical Current

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
    • H02H3/247—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 having timing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR7705973A 1976-03-01 1977-03-01 Appareil de detection de baisse de tension Granted FR2343350A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/662,315 US4031463A (en) 1976-03-01 1976-03-01 Power brown-out detector

Publications (2)

Publication Number Publication Date
FR2343350A1 FR2343350A1 (fr) 1977-09-30
FR2343350B1 true FR2343350B1 (fr) 1983-10-07

Family

ID=24657238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705973A Granted FR2343350A1 (fr) 1976-03-01 1977-03-01 Appareil de detection de baisse de tension

Country Status (8)

Country Link
US (1) US4031463A (fr)
JP (1) JPS6011530B2 (fr)
AU (1) AU507744B2 (fr)
CA (1) CA1067581A (fr)
DE (1) DE2708817A1 (fr)
FR (1) FR2343350A1 (fr)
GB (1) GB1533830A (fr)
NL (1) NL7702116A (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288831A (en) * 1978-02-27 1981-09-08 Motorola, Inc. Shutdown circuit for a switching power supply
US4245150A (en) * 1979-02-26 1981-01-13 International Business Machines Corporation Power line disturbance detector circuit
GB2078979B (en) * 1980-06-23 1984-08-15 Solartron Electronic Group Methods and apparatus for assessing the quality of logic signals
US4394702A (en) * 1980-11-10 1983-07-19 Sperry Corporation Power failure detection and control circuit
US4405837A (en) * 1980-12-22 1983-09-20 Motorola, Inc. Tone detector circuit
US4558275A (en) * 1981-04-21 1985-12-10 The Superior Electric Company Line voltage monitor system
US4410762A (en) * 1981-05-12 1983-10-18 Motorola, Inc. Dual mode tone detector circuit
US4481449A (en) * 1982-09-17 1984-11-06 Ampex Corporation Power fail servo system
US4532461A (en) * 1983-11-01 1985-07-30 Kollmorgen Technologies Corporation Rotor position sensor error detection
US4713553A (en) * 1985-10-21 1987-12-15 Motorola Inc. Fast power-fail detector for power supplies with energy hysteresis
US4742424A (en) * 1987-04-28 1988-05-03 General Electric Company Power status monitor for electronic system
US4782420A (en) * 1987-06-05 1988-11-01 Holdgaard Jensen Kurt Safety switch apparatus
US5229651A (en) * 1989-09-08 1993-07-20 Best Power Technology, Inc. Method and apparatus for line power monitoring for uninterruptible power supplies
US5315533A (en) * 1991-05-17 1994-05-24 Best Power Technology, Inc. Back-up uninterruptible power system
US5579197A (en) * 1995-01-24 1996-11-26 Best Power Technology, Incorporated Backup power system and method
US5602462A (en) * 1995-02-21 1997-02-11 Best Power Technology, Incorporated Uninterruptible power system
US5596471A (en) * 1995-05-05 1997-01-21 Advanced Micro Devices, Inc. Adjustable undervoltage trip fault interrupt circuit
US5784268A (en) * 1996-09-20 1998-07-21 General Signal Corporation Inverter control for support of power factor corrected loads
US5790391A (en) * 1996-11-29 1998-08-04 General Signal Corporation Standby power system
US5943635A (en) * 1997-12-12 1999-08-24 Scenix Semiconductor Inc. System and method for programmable brown-out detection and differentiation
JP3230502B2 (ja) * 1998-11-20 2001-11-19 日本電気株式会社 電圧検出回路
US6462971B1 (en) * 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
US7271579B2 (en) * 2002-03-06 2007-09-18 Sanken Electric Co., Ltd. AC signal level detection circuit
KR100722753B1 (ko) * 2002-09-13 2007-05-30 동경 엘렉트론 주식회사 회전 구동 장치 및 회전 구동 방법
TWI220079B (en) * 2003-07-29 2004-08-01 Macronix Int Co Ltd Adjustable frequency AC drive control circuit
JP4847970B2 (ja) * 2005-01-31 2011-12-28 ジョージア テック リサーチ コーポレイション アクティブサージ電流制限器
CA2627313C (fr) 2005-10-24 2014-12-16 Georgia Tech Research Corporation Reduction de courant d'appel resultant de baisses soudaines de tension
CA2683429C (fr) 2007-04-05 2017-03-07 Georgia Tech Research Corporation Protection contre les surtensions
US20110099394A1 (en) * 2009-10-22 2011-04-28 International Business Machines Corporation Power management in a data processing apparatus
JP5570403B2 (ja) * 2010-12-10 2014-08-13 日置電機株式会社 測定装置および信号状態特定方法
US9299524B2 (en) 2010-12-30 2016-03-29 Innovolt, Inc. Line cord with a ride-through functionality for momentary disturbances
WO2012145383A2 (fr) 2011-04-18 2012-10-26 Innovolt, Inc. Correcteur de chute de tension utilisant un convertisseur-amplificateur à cycle de service variable
WO2013047251A1 (fr) * 2011-09-28 2013-04-04 富士電機株式会社 Procédé et circuit de détection d'interruption de tension d'entrée ca
JP5972458B2 (ja) 2012-06-15 2016-08-17 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 早期電源異常検出回路
US9568204B2 (en) * 2013-01-31 2017-02-14 Johnson Controls Technology Company Systems and methods for rapid disturbance detection and response
JP6168491B2 (ja) * 2013-03-29 2017-07-26 パナソニックＩｐマネジメント株式会社 回路遮断器の不足電圧引き外し装置及び過電圧・不足電圧引き外し装置
CN112154598B (zh) * 2018-05-21 2024-04-16 三菱电机株式会社 功率转换装置
CN109739710B (zh) * 2019-01-04 2022-07-12 华大半导体有限公司 一种欠压检测电路和检测欠压的方法
IT201900017312A1 (it) * 2019-09-27 2021-03-27 St Microelectronics Srl Circuito di protezione da brown-out per un convertitore a commutazione e metodo per controllare un convertitore a commutazione
US11359950B2 (en) 2019-12-10 2022-06-14 Johnson Controls Tyco IP Holdings LLP Reduced length valve assembly with ultrasonic flow sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348031A (en) * 1963-12-05 1967-10-17 Jr Roger B Russell Probability analyzer
US3327230A (en) * 1963-12-30 1967-06-20 Rca Corp Regenerator
US3543156A (en) * 1967-11-03 1970-11-24 Us Army Automatic digital pulse analyzer
US3683284A (en) * 1968-06-25 1972-08-08 Picker Corp Pulse height analyzer
GB1273428A (en) * 1969-08-01 1972-05-10 Standard Telephones Cables Ltd Improvements in or relating to measuring instruments
US3766555A (en) * 1972-09-28 1973-10-16 Cubic Corp Computing digital averaging phase meter
DE2325767C3 (de) * 1973-05-21 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektronisches Oberlastrelais
DE2455656B1 (de) * 1974-11-25 1975-09-11 Siemens Ag Schwellwertstufe

Also Published As

Publication number Publication date
DE2708817A1 (de) 1977-09-08
US4031463A (en) 1977-06-21
GB1533830A (en) 1978-11-29
AU507744B2 (en) 1980-02-28
CA1067581A (fr) 1979-12-04
JPS6011530B2 (ja) 1985-03-26
AU2281677A (en) 1978-09-07
FR2343350A1 (fr) 1977-09-30
NL7702116A (nl) 1977-09-05
JPS52116855A (en) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse