PL2052450T3 - Sposób i urządzenie do wykrywania i kompensowania stałoprądowych zakłóceniowych prądów upływu w układach elektrycznych - Google Patents

Sposób i urządzenie do wykrywania i kompensowania stałoprądowych zakłóceniowych prądów upływu w układach elektrycznych

Info

Publication number
PL2052450T3
PL2052450T3 PL07789019T PL07789019T PL2052450T3 PL 2052450 T3 PL2052450 T3 PL 2052450T3 PL 07789019 T PL07789019 T PL 07789019T PL 07789019 T PL07789019 T PL 07789019T PL 2052450 T3 PL2052450 T3 PL 2052450T3
Authority
PL
Poland
Prior art keywords
compensating
detecting
electrical systems
fault currents
residual fault
Prior art date
Application number
PL07789019T
Other languages
English (en)
Inventor
Jonathan Keith Jackson
Original Assignee
Eaton Industries Manufacturing Gmbh
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 Eaton Industries Manufacturing Gmbh filed Critical Eaton Industries Manufacturing Gmbh
Publication of PL2052450T3 publication Critical patent/PL2052450T3/pl

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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/332—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means responsive to DC component in the fault current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
PL07789019T 2006-07-15 2007-07-13 Sposób i urządzenie do wykrywania i kompensowania stałoprądowych zakłóceniowych prądów upływu w układach elektrycznych PL2052450T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0614125.3A GB0614125D0 (en) 2006-07-15 2006-07-15 Method and apparatus of detecting and compensating for DC residual fault currents on electrical systems

Publications (1)

Publication Number Publication Date
PL2052450T3 true PL2052450T3 (pl) 2017-03-31

Family

ID=36955749

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07789019T PL2052450T3 (pl) 2006-07-15 2007-07-13 Sposób i urządzenie do wykrywania i kompensowania stałoprądowych zakłóceniowych prądów upływu w układach elektrycznych

Country Status (9)

Country Link
US (1) US8340829B2 (pl)
EP (1) EP2052450B1 (pl)
AU (1) AU2007274905B2 (pl)
CA (1) CA2657894C (pl)
ES (1) ES2600205T3 (pl)
GB (1) GB0614125D0 (pl)
PL (1) PL2052450T3 (pl)
WO (1) WO2008009903A1 (pl)
ZA (1) ZA200901038B (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0614125D0 (en) 2006-07-15 2006-08-23 Deepstream Technologies Ltd Method and apparatus of detecting and compensating for DC residual fault currents on electrical systems
US7541800B2 (en) * 2007-07-16 2009-06-02 General Electric Company Methods and systems for detecting DC influence in a current sensor
GB0816721D0 (en) 2008-09-13 2008-10-22 Daniel Simon R Systems,devices and methods for electricity provision,usage monitoring,analysis and enabling improvements in efficiency
CN102486491B (zh) * 2010-12-03 2014-09-03 比亚迪股份有限公司 用于检测交流电流的正负半周电流不平衡的方法和系统
US9283852B2 (en) * 2012-05-09 2016-03-15 Schneider Electric USA, Inc. Diagnostic receptacle for electric vehicle supply equipment
EP2672596B1 (en) * 2012-06-07 2020-08-05 Grupo Guascor, S.L. Unipersonal Power generator protection unit
JP6230397B2 (ja) * 2013-12-11 2017-11-15 新電元工業株式会社 故障検知装置およびそのプログラム
DE102018006181A1 (de) * 2018-08-04 2020-02-06 Kostal Industrie Elektrik Gmbh Verfahren zum Betreiben eines elektrischen Gerätes in einem Wechselstromnetz
CN109633512B (zh) * 2018-12-03 2020-10-16 国网江苏省电力有限公司电力科学研究院 一种全光纤电流互感器故障诊断方法及装置
CN110658369A (zh) * 2019-09-24 2020-01-07 深圳供电局有限公司 剩余电流模拟生成装置及剩余电流动作保护系统
CN115166596B (zh) * 2022-06-20 2024-10-22 国网湖南省电力有限公司 一种Yd11接线变压器单相断线在线监测方法
GB2620766B (en) * 2022-07-20 2024-10-23 Eaton Intelligent Power Ltd Residual current breaker with improved resistance against DC saturation
KR102671333B1 (ko) * 2024-01-03 2024-06-04 주식회사 코본테크 오프셋전압에 의한 오차를 제거한 dc전류측정회로모듈

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US4321681A (en) * 1979-09-21 1982-03-23 Westinghouse Electric Corp. Protective relay apparatus
US4809123A (en) * 1986-04-14 1989-02-28 Isco, Inc. Ground fault detector for high-voltage DC power supplies
US5309346A (en) * 1991-09-16 1994-05-03 Westinghouse Electric Corp. Transmission line fault current dynamic inverter control
US5974361A (en) * 1997-11-10 1999-10-26 Abb Power T&D Company Inc. Waveform reconstruction from distorted (saturated) currents
US6397156B1 (en) * 1998-11-17 2002-05-28 Abb Inc. Impedance measurement system for power system transmission lines
US6597999B1 (en) * 1999-12-20 2003-07-22 General Electric Company Method and system for real-time prediction of zero crossings of fault currents
DE10162255B4 (de) * 2001-12-18 2007-08-16 Siemens Ag Differenzstrom-Schutzeinrichtung
DE10237342B4 (de) 2002-08-14 2004-07-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Fehlerstromüberwachung in einem elektrischen Wechselstromnetz
FR2850495B1 (fr) * 2003-01-24 2005-06-03 Schneider Electric Ind Sas Dispositif de protection differentielle et appareil de coupure electrique comportant un tel dispositif
JP4056923B2 (ja) * 2003-04-28 2008-03-05 本田技研工業株式会社 地絡検知装置
KR100580428B1 (ko) * 2004-10-11 2006-05-15 명지대학교 산학협력단 왜곡된 변류기의 2차 전류 보상 방법
DE102005028881B4 (de) 2005-06-22 2010-04-29 Siemens Ag Fehlerstromanalysator zur Erfassung eines Fehlerstroms und Einrichtung mit Fehlerstromerfassungsfunktion
GB0614125D0 (en) 2006-07-15 2006-08-23 Deepstream Technologies Ltd Method and apparatus of detecting and compensating for DC residual fault currents on electrical systems
US7626396B2 (en) * 2006-12-27 2009-12-01 Caterpillar Inc. Systems and methods for electrical leakage detection and compensation
US7714587B2 (en) * 2007-06-29 2010-05-11 Caterpillar Inc. Systems and methods for detecting a faulty ground strap connection
GB2462557B (en) * 2007-07-09 2012-06-27 Zenergy Power Pty Ltd Fault current limiter
US8587160B2 (en) * 2009-09-04 2013-11-19 Rockwell Automation Technologies, Inc. Grid fault ride-through for current source converter-based wind energy conversion systems

Also Published As

Publication number Publication date
CA2657894C (en) 2015-04-14
EP2052450B1 (en) 2016-09-21
AU2007274905A1 (en) 2008-01-24
ES2600205T3 (es) 2017-02-07
ZA200901038B (en) 2009-12-30
AU2007274905B2 (en) 2011-09-29
US20100014197A1 (en) 2010-01-21
GB0614125D0 (en) 2006-08-23
US8340829B2 (en) 2012-12-25
CA2657894A1 (en) 2008-01-24
EP2052450A1 (en) 2009-04-29
WO2008009903A1 (en) 2008-01-24

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