DK2020070T3 - Tidsalarmapparat til brug sammen med et jordafledningsbeskyttelsesapparat - Google Patents

Tidsalarmapparat til brug sammen med et jordafledningsbeskyttelsesapparat

Info

Publication number
DK2020070T3
DK2020070T3 DK07715828.5T DK07715828T DK2020070T3 DK 2020070 T3 DK2020070 T3 DK 2020070T3 DK 07715828 T DK07715828 T DK 07715828T DK 2020070 T3 DK2020070 T3 DK 2020070T3
Authority
DK
Denmark
Prior art keywords
protection device
earth leakage
leakage protection
integrity test
alert
Prior art date
Application number
DK07715828.5T
Other languages
English (en)
Inventor
See Ni Fong
Original Assignee
See Ni Fong
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
Priority claimed from MYPI20061907 external-priority patent/MY139675A/en
Application filed by See Ni Fong filed Critical See Ni Fong
Application granted granted Critical
Publication of DK2020070T3 publication Critical patent/DK2020070T3/da

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
    • H02H3/334—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 to produce an artificial imbalance for other protection or monitoring reasons or remote control
    • H02H3/335—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 to produce an artificial imbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Alarm Systems (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Prostheses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
DK07715828.5T 2006-04-26 2007-03-26 Tidsalarmapparat til brug sammen med et jordafledningsbeskyttelsesapparat DK2020070T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
MYPI20061907 MY139675A (en) 2006-04-26 2006-04-26 A time alert device for use together with an earth leakage protection device
MYPI20070231A MY147295A (en) 2006-04-26 2007-02-16 A time alert device for use together with an earth leakage protection device
PCT/MY2007/000017 WO2007123390A1 (en) 2006-04-26 2007-03-26 A time alert device for use together with an earth leakage protection device

Publications (1)

Publication Number Publication Date
DK2020070T3 true DK2020070T3 (da) 2011-04-18

Family

ID=38124017

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07715828.5T DK2020070T3 (da) 2006-04-26 2007-03-26 Tidsalarmapparat til brug sammen med et jordafledningsbeskyttelsesapparat

Country Status (12)

Country Link
US (1) US8232804B2 (da)
EP (1) EP2020070B1 (da)
CN (1) CN101479904B (da)
AT (1) ATE493784T1 (da)
DE (1) DE602007011598D1 (da)
DK (1) DK2020070T3 (da)
ES (1) ES2358728T3 (da)
MY (1) MY147295A (da)
NZ (1) NZ572378A (da)
PL (1) PL2020070T3 (da)
PT (1) PT2020070E (da)
WO (1) WO2007123390A1 (da)

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AU2010265831A1 (en) * 2009-06-24 2012-02-02 Stephen Allen Morton Power lead testing system and electronic tag
AT510501A3 (de) * 2010-09-28 2017-02-15 Eaton Gmbh Fehlerstromschutzschalter
CN102810841B (zh) * 2011-05-30 2015-02-04 西门子公司 剩余电流保护装置及断路器
AU2013234368B2 (en) * 2012-10-01 2016-08-18 Hybrid Electronics Australia Pty. Ltd. Residual current device (rcd) with earth current sensing
DE102012220692B4 (de) * 2012-11-13 2019-05-29 Bender Gmbh & Co. Kg Verfahren und Vorrichtung zur Überwachung eines Prüfintervalls für eine Fehlerstrom-Schutzeinrichtung
KR101488104B1 (ko) 2013-10-02 2015-01-29 한국수력원자력 주식회사 로코스키 코일을 이용한 원자력발전소 대기 변압기 연결 선로 결상 검출장치
US9996096B2 (en) * 2014-03-28 2018-06-12 Pass & Seymour, Inc. Power control device with calibration features
US9437386B2 (en) * 2014-05-14 2016-09-06 Pass & Seymour, Inc. Protective wiring device
CN104459592A (zh) * 2014-11-25 2015-03-25 北京市计量检测科学研究院 秒脉冲时间特性检定仪
RU2695315C2 (ru) * 2014-11-27 2019-07-23 Бтичино Спа Схема контроля для автоматического выключателя дифференциального тока
CN106297137A (zh) * 2015-06-02 2017-01-04 能美防灾株式会社 火灾接收机及火灾监视系统
CN109073694B (zh) * 2016-04-29 2022-06-03 程洪 报警触发电源断开的装置、系统和方法
CN106353615A (zh) * 2016-08-30 2017-01-25 中山市开普电器有限公司 一种漏电保护器寿命测试装置
CN206302016U (zh) * 2016-12-28 2017-07-04 东莞市拓诚实业有限公司 一种定时漏电保护器
CN108022491B (zh) * 2017-12-27 2024-04-09 国家电网公司 节能体验装置、节能体验台
CN109116228A (zh) * 2018-10-15 2019-01-01 广州铭族科技有限公司 一种继电保护通道性能测试方法及系统
CN109599832A (zh) * 2019-01-14 2019-04-09 陈劲游 一种定期提示检测的漏电保护器
CN111864694B (zh) * 2019-04-30 2022-09-27 上海复旦微电子集团股份有限公司 剩余电流保护电路
FR3100654B1 (fr) * 2019-09-05 2021-09-17 Schneider Electric Ind Sas Module électronique auxiliaire de protection et dispositif de disjonction associé
CN212256121U (zh) * 2020-04-02 2020-12-29 上海旺山实业有限公司 一种用于ptc与ntc发热线的温度控制保护装置
CN111537870A (zh) * 2020-04-03 2020-08-14 江苏能电科技有限公司 断路器漏电测试方法、系统、设备和介质
CN111579821A (zh) * 2020-05-15 2020-08-25 国网山东省电力公司宁阳县供电公司 一种便携式跳闸短接器
AU2021215292B1 (en) * 2020-12-21 2022-03-31 LSC Control Systems Pty Ltd Power distribution
CN113030715B (zh) * 2021-03-02 2024-03-26 国网浙江省电力有限公司湖州供电公司 一种剩余电流动作断路器性能检测装置及故障判断方法
EP4075471A1 (fr) * 2021-04-16 2022-10-19 Schneider Electric Industries SAS Module auxiliaire de protection électrique, appareil de protection électrique comportant un tel module, et procédé de fonctionnement associé
CN115706400A (zh) * 2021-08-06 2023-02-17 安科瑞电气股份有限公司 多重检测的路灯漏电检测保护方法、装置、设备和介质
US20240241556A1 (en) * 2023-01-17 2024-07-18 Felipe Manuel Lopez Device power management unit and methods of performing the same
CN115980631B (zh) * 2023-02-14 2026-02-24 沈阳铁路信号有限责任公司 一种轨道电路设备告警电路故障排查方法

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Also Published As

Publication number Publication date
US20100052691A1 (en) 2010-03-04
US8232804B2 (en) 2012-07-31
WO2007123390A1 (en) 2007-11-01
CN101479904A (zh) 2009-07-08
NZ572378A (en) 2010-08-27
ES2358728T3 (es) 2011-05-13
EP2020070A1 (en) 2009-02-04
EP2020070B1 (en) 2010-12-29
CN101479904B (zh) 2012-01-25
MY147295A (en) 2012-11-30
PL2020070T3 (pl) 2011-05-31
ATE493784T1 (de) 2011-01-15
DE602007011598D1 (de) 2011-02-10
PT2020070E (pt) 2011-04-08

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