IN2015DN00498A - - Google Patents

Info

Publication number
IN2015DN00498A
IN2015DN00498A IN498DEN2015A IN2015DN00498A IN 2015DN00498 A IN2015DN00498 A IN 2015DN00498A IN 498DEN2015 A IN498DEN2015 A IN 498DEN2015A IN 2015DN00498 A IN2015DN00498 A IN 2015DN00498A
Authority
IN
India
Prior art keywords
circuit
auxiliary converter
detection resistance
analog detection
resistance circuit
Prior art date
Application number
Other languages
English (en)
Inventor
Seiichi Nakamura
Naoki Wakamatsu
Satoshi Ishida
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2015DN00498A publication Critical patent/IN2015DN00498A/en

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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
    • 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
    • G01R31/3278—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 of relays, solenoids or reed switches
    • 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
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • H02H3/08—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 excess current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
IN498DEN2015 2012-08-17 2013-07-31 IN2015DN00498A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012180856A JP6058315B2 (ja) 2012-08-17 2012-08-17 デジタル保護リレー
PCT/JP2013/070789 WO2014027571A1 (ja) 2012-08-17 2013-07-31 デジタル保護リレー、デジタル保護リレー試験装置、およびデジタル保護リレー試験方法

Publications (1)

Publication Number Publication Date
IN2015DN00498A true IN2015DN00498A (ja) 2015-06-26

Family

ID=50287112

Family Applications (1)

Application Number Title Priority Date Filing Date
IN498DEN2015 IN2015DN00498A (ja) 2012-08-17 2013-07-31

Country Status (10)

Country Link
US (1) US20150200534A1 (ja)
EP (1) EP2887482A4 (ja)
JP (1) JP6058315B2 (ja)
KR (1) KR20150020678A (ja)
CN (1) CN104521087A (ja)
BR (1) BR112015002668A2 (ja)
IN (1) IN2015DN00498A (ja)
RU (1) RU2015109140A (ja)
TW (1) TWI504088B (ja)
WO (1) WO2014027571A1 (ja)

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FR3035750B1 (fr) * 2015-04-30 2018-06-15 Schneider Electric Industries Sas Dispositif de protection d'un reseau electrique
KR101649704B1 (ko) * 2015-07-28 2016-08-19 엘에스산전 주식회사 디지털 보호 계전기의 전원 감시장치
FR3053132B1 (fr) * 2016-06-27 2018-06-15 Schneider Electric Ind Sas Systeme de surveillance d'un reseau electrique
CN106124977A (zh) * 2016-06-29 2016-11-16 南京国电南自电网自动化有限公司 一种基于虚拟仪器的继电器测试方法
KR102225851B1 (ko) * 2017-03-10 2021-03-11 미쓰비시덴키 가부시키가이샤 전자식 회로 차단기
AU2018204677B2 (en) * 2017-07-24 2021-12-09 Cristaudo, Anthony Mining electrical outlet protection devices test unit
EP3480609B1 (de) * 2017-11-02 2020-04-29 Siemens Aktiengesellschaft Modifizieren von test-messsignalen für schutzeinrichtungen für elektrische stromnetze
CN110441677B (zh) * 2018-09-04 2021-06-29 凯文·马克·柯蒂斯 自动配置的继电器测试仪
WO2020209523A1 (ko) * 2019-04-10 2020-10-15 엘에스일렉트릭(주) 보호계전기 검사 장치
CN110687441A (zh) * 2019-10-14 2020-01-14 中国南方电网有限责任公司超高压输电公司检修试验中心 一种快速跳闸继电器功能检测装置
CN110967554A (zh) * 2019-12-13 2020-04-07 四川新能电力有限公司 一种大功率开关防过载保护系统
CN113687145A (zh) * 2020-05-18 2021-11-23 贵州振华群英电器有限公司（国营第八九一厂） 一种交流接触器压降测试装置
CN112072620B (zh) * 2020-08-31 2022-09-20 许继集团有限公司 一种应用继电保护装置的继电保护出口方法
CN112684334B (zh) * 2020-12-22 2022-07-22 上海玖行能源科技有限公司 一种电动汽车交流桩主继电器粘连检测系统及方法
CN113295942B (zh) * 2021-04-23 2022-03-08 四川华能宝兴河水电有限责任公司 一种继电保护装置定值校核系统及校核方法
CN113945880A (zh) * 2021-09-10 2022-01-18 中广核核电运营有限公司 用于测试配电盘继电保护装置的自动校验装置及其方法
CN114113847B (zh) * 2021-11-23 2024-04-12 天津凯发电气股份有限公司 一种用于继电保护cpu插件的测试方法及装置
CN113899939B (zh) * 2021-12-10 2022-03-29 广东省新一代通信与网络创新研究院 一种通信设备掉电告警电路、处理方法及通信设备
SE2350615A1 (en) * 2023-05-23 2024-10-22 Megger Sweden Ab Method and device for testing protection relays
CN117612846B (zh) * 2023-10-26 2024-10-22 中建三局第三建设工程有限责任公司 一种变压器差动保护调试系统、方法

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US4060844A (en) * 1976-02-17 1977-11-29 I-T-E Imperial Corporation Solid state tripping circuit
US4464698A (en) * 1982-09-20 1984-08-07 Hitachi, Ltd. Protective relay
JP2755697B2 (ja) * 1989-06-27 1998-05-20 株式会社東芝 保護継電装置
FR2729473A1 (fr) * 1995-01-16 1996-07-19 Schneider Electric Sa Dispositif d'essai d'un relais de protection connecte a des capteurs amagnetiques
US6411913B1 (en) * 1998-04-28 2002-06-25 Robert W. Beckwith Synchronous extremely low frequency (ELF) receiver
GB9822515D0 (en) * 1998-10-16 1998-12-09 Alstom Uk Ltd Improvements relating to monitoring apparatus for electrical circuits
EP1109280B1 (en) * 1999-12-16 2014-07-16 ABB Technology AG A digital multifunction relay having improved characteristics
US7123156B2 (en) * 1999-12-17 2006-10-17 L.S. Unico, Inc. Lighted status indicator corresponding to the positions of circuit breaker, switch or fuse
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JP2008079367A (ja) * 2006-09-19 2008-04-03 Toshiba Corp 保護継電装置
US8023235B2 (en) * 2006-10-31 2011-09-20 Siemens Industry, Inc. Multifunctional residential circuit breaker
JP2009171723A (ja) * 2008-01-16 2009-07-30 Chugoku Electric Power Co Inc:The デジタル保護継電器の試験装置
CN101900771B (zh) * 2009-05-31 2013-11-27 西门子公司 Rcd检测装置和检测方法
JP5627274B2 (ja) * 2010-04-19 2014-11-19 株式会社東芝 デジタル保護リレーおよびデジタル保護リレーの試験装置
JP2012151978A (ja) * 2011-01-18 2012-08-09 Toshiba Corp デジタル保護リレーおよびその試験方法

Also Published As

Publication number Publication date
CN104521087A (zh) 2015-04-15
TW201429096A (zh) 2014-07-16
EP2887482A4 (en) 2016-04-27
EP2887482A1 (en) 2015-06-24
TWI504088B (zh) 2015-10-11
BR112015002668A2 (pt) 2017-07-04
RU2015109140A (ru) 2016-10-10
US20150200534A1 (en) 2015-07-16
JP6058315B2 (ja) 2017-01-11
KR20150020678A (ko) 2015-02-26
WO2014027571A1 (ja) 2014-02-20
JP2014039408A (ja) 2014-02-27

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