FR2796723B1 - Dispositif electronique intelligent et procede de prediction de pannes dans un tel dispositif - Google Patents

Dispositif electronique intelligent et procede de prediction de pannes dans un tel dispositif

Info

Publication number
FR2796723B1
FR2796723B1 FR0006220A FR0006220A FR2796723B1 FR 2796723 B1 FR2796723 B1 FR 2796723B1 FR 0006220 A FR0006220 A FR 0006220A FR 0006220 A FR0006220 A FR 0006220A FR 2796723 B1 FR2796723 B1 FR 2796723B1
Authority
FR
France
Prior art keywords
intelligent electronic
electronic device
predicting failures
failures
predicting
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 - Fee Related
Application number
FR0006220A
Other languages
English (en)
Other versions
FR2796723A1 (fr
Inventor
Bo L Andersen
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2796723A1 publication Critical patent/FR2796723A1/fr
Application granted granted Critical
Publication of FR2796723B1 publication Critical patent/FR2796723B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/187—Machine fault alarms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • 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
    • H02H3/006—Calibration or setting of parameters
    • 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
    • H02H3/44—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 rate of change of electrical quantities

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing And Monitoring For Control Systems (AREA)
FR0006220A 1999-05-18 2000-05-16 Dispositif electronique intelligent et procede de prediction de pannes dans un tel dispositif Expired - Fee Related FR2796723B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/313,795 US6121886A (en) 1999-05-18 1999-05-18 Method for predicting fault conditions in an intelligent electronic device

Publications (2)

Publication Number Publication Date
FR2796723A1 FR2796723A1 (fr) 2001-01-26
FR2796723B1 true FR2796723B1 (fr) 2006-02-03

Family

ID=23217184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0006220A Expired - Fee Related FR2796723B1 (fr) 1999-05-18 2000-05-16 Dispositif electronique intelligent et procede de prediction de pannes dans un tel dispositif

Country Status (4)

Country Link
US (1) US6121886A (fr)
JP (1) JP2001027907A (fr)
DE (1) DE10024532A1 (fr)
FR (1) FR2796723B1 (fr)

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WO2011019762A1 (fr) * 2009-08-10 2011-02-17 Schweitzer Engineering Laboratories, Inc. Automatisation de système d'énergie électrique à l'aide d'instructions temporellement coordonnées
US8476874B2 (en) 2009-10-13 2013-07-02 Schweitzer Engineering Laboratories, Inc Systems and methods for synchronized control of electrical power system voltage profiles
US8405940B2 (en) * 2009-10-13 2013-03-26 Schweitzer Engineering Laboratories Inc Systems and methods for generator ground fault protection
DE102010021599A1 (de) 2010-05-26 2011-12-01 Ompeg Gmbh Vorrichtung und Verfahren zur Störungsüberwachung in einem geschlossenen Wechselstromkreis und zum Schutz eines elektrischen Wechselstromkreises
JP2013176177A (ja) * 2012-02-23 2013-09-05 Tokyo Densetsu Service Kk Ｉｅｄを活用した地絡の有無を検出する方法
US9383735B2 (en) 2012-10-04 2016-07-05 Schweitzer Engineering Laboratories, Inc. Distributed coordinated electric power delivery control system using component models
US9478378B2 (en) 2013-01-04 2016-10-25 Schweitzer Engineering Laboratories, Inc. Preventing out-of-synchronism reclosing between power systems
CN103116100A (zh) * 2013-01-30 2013-05-22 中国海洋石油总公司 一种海上石油平台智能变电站设备状态监测系统
US10288688B2 (en) 2014-07-24 2019-05-14 Schweitzer Engineering Laboratories, Inc. Systems and methods for monitoring and protecting an electric power generator
US9496707B2 (en) 2014-12-22 2016-11-15 Schweitzer Engineering Laboratories, Inc. Generator protection element
WO2017200539A1 (fr) * 2016-05-18 2017-11-23 Siemens Aktiengesellschaft Système et procédé permettant d'assurer une surveillance de sécurité fonctionnelle de contacts de relais
CN106371052A (zh) * 2016-10-11 2017-02-01 国网山东省电力公司菏泽供电公司 智能电表的安全监控方法、装置及系统
US10644493B2 (en) 2017-05-01 2020-05-05 Schweitzer Engineering Laboratories, Inc. Power system disturbance detection using power and frequency
US10333301B2 (en) 2017-05-04 2019-06-25 Schweitzer Engineering Laboratories, Inc. Transient simulation modeling for dynamic remedial action schemes using real-time protection setting updates
US10312694B2 (en) 2017-06-23 2019-06-04 Schweitzer Engineering Laboratories, Inc. Mode-based output synchronization using relays and a common time source
US10931097B2 (en) 2017-09-25 2021-02-23 Schweitzer Engineering Laboratories, Inc. Generator stator ground protection using third harmonic
US10333291B2 (en) 2017-09-25 2019-06-25 Schweitzer Engineering Laboratories, Inc. Multiple generator ground fault detection
JP6771677B2 (ja) * 2017-09-28 2020-10-21 三菱電機株式会社 電子式遮断器
JP6494139B1 (ja) * 2018-01-11 2019-04-03 ウィンボンド エレクトロニクス コーポレーション 半導体記憶装置
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US10992134B2 (en) 2019-05-10 2021-04-27 Schweitzer Engineering Laboratories, Inc. Load shedding system for both active and reactive power based on system perturbation
US11316455B2 (en) 2019-08-28 2022-04-26 Schweitzer Engineering Laboratories, Inc. Generator rotor turn-to-turn fault detection using fractional harmonics
US10819261B1 (en) 2019-10-25 2020-10-27 Schweitzer Engineering Laboratories, Inc. Security improvements for electric power generator protection
CN110940874B (zh) * 2019-11-18 2022-05-03 岭澳核电有限公司 一种核电站变压器保护装置的校验方法、服务器及介质
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Also Published As

Publication number Publication date
FR2796723A1 (fr) 2001-01-26
DE10024532A1 (de) 2000-11-23
JP2001027907A (ja) 2001-01-30
US6121886A (en) 2000-09-19

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Year of fee payment: 16

ST Notification of lapse

Effective date: 20170131