FR2993057B1 - OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE - Google Patents

OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE

Info

Publication number
FR2993057B1
FR2993057B1 FR1256538A FR1256538A FR2993057B1 FR 2993057 B1 FR2993057 B1 FR 2993057B1 FR 1256538 A FR1256538 A FR 1256538A FR 1256538 A FR1256538 A FR 1256538A FR 2993057 B1 FR2993057 B1 FR 2993057B1
Authority
FR
France
Prior art keywords
open
protection relay
transformer protection
detection device
monitoring device
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
FR1256538A
Other languages
French (fr)
Other versions
FR2993057A1 (en
Inventor
Jean-Pierre Bochet
Yannick Idelon
Regis Laigle
Ignace Cepeda
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1256538A priority Critical patent/FR2993057B1/en
Priority to EP13174913.7A priority patent/EP2682972B1/en
Publication of FR2993057A1 publication Critical patent/FR2993057A1/en
Application granted granted Critical
Publication of FR2993057B1 publication Critical patent/FR2993057B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
FR1256538A 2012-07-06 2012-07-06 OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE Expired - Fee Related FR2993057B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1256538A FR2993057B1 (en) 2012-07-06 2012-07-06 OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE
EP13174913.7A EP2682972B1 (en) 2012-07-06 2013-07-03 Device for detecting the open or closed state of a switch and associated transformer protection relay monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256538A FR2993057B1 (en) 2012-07-06 2012-07-06 OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE

Publications (2)

Publication Number Publication Date
FR2993057A1 FR2993057A1 (en) 2014-01-10
FR2993057B1 true FR2993057B1 (en) 2014-08-08

Family

ID=47003017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256538A Expired - Fee Related FR2993057B1 (en) 2012-07-06 2012-07-06 OPEN OR CLOSED SWITCHED DETECTION DEVICE AND RELATED TRANSFORMER PROTECTION RELAY MONITORING DEVICE

Country Status (2)

Country Link
EP (1) EP2682972B1 (en)
FR (1) FR2993057B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039689B1 (en) * 2015-07-30 2018-12-07 Getraline MONITORING ASSEMBLY FOR ELECTRICAL EQUIPMENT
CN107478948B (en) * 2017-09-19 2023-11-10 广东博力威科技股份有限公司 USB load detection circuit and detection method
EP3758180B1 (en) 2019-06-24 2022-11-16 IDEF Systemes Device and method for protecting and/or for monitoring an electrical transformer of the type with liquid dielectric contained in a sealed tank
FR3097648A1 (en) * 2019-06-24 2020-12-25 Idef Systemes protection and monitoring device for an electric transformer of the liquid dielectric type enclosed in a hermetic tank
CN113687224B (en) * 2021-09-18 2024-02-02 杭州和利时自动化有限公司 Switch signal acquisition system and switch signal acquisition equipment thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801871A (en) * 1973-04-23 1974-04-02 Amf Inc Gfi circuit having tuned circuit fault detector
US4296450A (en) * 1979-10-05 1981-10-20 The United States Of America As Represented By The Secretary Of The Interior Discriminating circuit breaker protection system direct current power distribution systems
US4947278A (en) * 1989-06-23 1990-08-07 Smart House Limited Partnership Limited Remote sensing power disconnect circuit
US6075688A (en) * 1998-06-19 2000-06-13 Cleaveland/Price Inc. Motor operator with ac power circuit continuity sensor
DE19944461C1 (en) 1999-09-16 2001-01-11 Siemens Ag Monitoring method for electromagnetic switching device

Also Published As

Publication number Publication date
EP2682972B1 (en) 2015-09-16
FR2993057A1 (en) 2014-01-10
EP2682972A1 (en) 2014-01-08

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Legal Events

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Year of fee payment: 4

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Effective date: 20170331