FR3116377B1 - Electronic protection equipment - Google Patents

Electronic protection equipment Download PDF

Info

Publication number
FR3116377B1
FR3116377B1 FR2011815A FR2011815A FR3116377B1 FR 3116377 B1 FR3116377 B1 FR 3116377B1 FR 2011815 A FR2011815 A FR 2011815A FR 2011815 A FR2011815 A FR 2011815A FR 3116377 B1 FR3116377 B1 FR 3116377B1
Authority
FR
France
Prior art keywords
electronic protection
casing
storage memory
independent storage
trip unit
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.)
Active
Application number
FR2011815A
Other languages
French (fr)
Other versions
FR3116377A1 (en
Inventor
Vincent Gaceus
Gilles Stocker
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.)
Hager Electro SAS
Original Assignee
Hager Electro 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 Hager Electro SAS filed Critical Hager Electro SAS
Priority to FR2011815A priority Critical patent/FR3116377B1/en
Priority to CN202180076914.4A priority patent/CN116670798A/en
Priority to PCT/EP2021/082110 priority patent/WO2022106525A1/en
Priority to EP21815992.9A priority patent/EP4248477A1/en
Publication of FR3116377A1 publication Critical patent/FR3116377A1/en
Application granted granted Critical
Publication of FR3116377B1 publication Critical patent/FR3116377B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H2071/467—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with history indication, e.g. of trip and/or kind of trip, number of short circuits etc.
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

Appareillage électronique de protection L’invention concerne un appareillage électronique de protection, comprenant : - une ligne de courant, - un capteur de courant, - un déclencheur électronique de protection (1), - un actionneur, - un mécanisme de coupure, l’actionneur et le mécanisme de coupure formant un sous-ensemble électromécanique de puissance, - une mémoire de stockage indépendante (2) en communication avec ledit déclencheur électronique de protection (1), - un boîtier (4) contenant le sous-ensemble électromécanique de puissance et ledit capteur de courant, ledit déclencheur électronique de protection (1) est monté amovible relativement audit boîtier (4), ledit appareillage électronique de protection est caractérisé en ce que : ladite mémoire de stockage indépendante (2) est une entité distincte et séparée du déclencheur électronique de protection (1), et ladite mémoire de stockage indépendante (2) est contenue à l’intérieur dudit boîtier (4) et agencée dans le boîtier (4) de sorte à être rendue inaccessible de l’extérieur dudit boîtier (4). Figure à publier avec l’abrégé : Fig. 2The invention relates to an electronic protection device, comprising: - a current line, - a current sensor, - an electronic protection trip unit (1), - an actuator, - a cut-off mechanism, the actuator and the breaking mechanism forming an electromechanical power subassembly, - an independent storage memory (2) in communication with said electronic protection trip unit (1), - a box (4) containing the electromechanical power subassembly and said current sensor, said electronic protection trip device (1) is removably mounted relative to said casing (4), said electronic protection device is characterized in that: said independent storage memory (2) is a distinct entity separate from the electronic protection trip unit (1), and said independent storage memory (2) is contained inside said casing (4) and arranged in the casing (4) so as to be made inaccessible from outside said casing (4 ). Figure to be published with abstract: Fig. 2

FR2011815A 2020-11-18 2020-11-18 Electronic protection equipment Active FR3116377B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2011815A FR3116377B1 (en) 2020-11-18 2020-11-18 Electronic protection equipment
CN202180076914.4A CN116670798A (en) 2020-11-18 2021-11-18 Electronic protection device
PCT/EP2021/082110 WO2022106525A1 (en) 2020-11-18 2021-11-18 Electronic protection apparatus
EP21815992.9A EP4248477A1 (en) 2020-11-18 2021-11-18 Electronic protection apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011815A FR3116377B1 (en) 2020-11-18 2020-11-18 Electronic protection equipment
FR2011815 2020-11-18

Publications (2)

Publication Number Publication Date
FR3116377A1 FR3116377A1 (en) 2022-05-20
FR3116377B1 true FR3116377B1 (en) 2023-08-04

Family

ID=74758932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011815A Active FR3116377B1 (en) 2020-11-18 2020-11-18 Electronic protection equipment

Country Status (4)

Country Link
EP (1) EP4248477A1 (en)
CN (1) CN116670798A (en)
FR (1) FR3116377B1 (en)
WO (1) WO2022106525A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958252A (en) * 1990-01-16 1990-09-18 Westinghouse Electric Corp. Circuit breaker with rating plug having memory
US7936547B2 (en) * 2006-12-29 2011-05-03 General Electric Company Circuit breaker electronic trip unit personality module
EP2109129B1 (en) * 2008-04-11 2016-03-30 ABB Technology AG Medium voltage circuit breaker with integrated electronic protection unit
US10153118B2 (en) * 2015-08-24 2018-12-11 Eaton Intelligent Power Limited Frame module, circuit breaker including the same and associated method
US20190140429A1 (en) 2017-11-08 2019-05-09 Abb Schweiz Ag Smart circuit breaker

Also Published As

Publication number Publication date
CN116670798A (en) 2023-08-29
FR3116377A1 (en) 2022-05-20
WO2022106525A1 (en) 2022-05-27
EP4248477A1 (en) 2023-09-27

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