ES8308656A1 - Aparato electrico de disparo diferencial. - Google Patents

Aparato electrico de disparo diferencial.

Info

Publication number
ES8308656A1
ES8308656A1 ES519049A ES519049A ES8308656A1 ES 8308656 A1 ES8308656 A1 ES 8308656A1 ES 519049 A ES519049 A ES 519049A ES 519049 A ES519049 A ES 519049A ES 8308656 A1 ES8308656 A1 ES 8308656A1
Authority
ES
Spain
Prior art keywords
tripping
differential
winding
power supply
protective 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
Application number
ES519049A
Other languages
English (en)
Other versions
ES519049A0 (es
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9270178&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8308656(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of ES519049A0 publication Critical patent/ES519049A0/es
Publication of ES8308656A1 publication Critical patent/ES8308656A1/es
Expired legal-status Critical Current

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Protection Of Transformers (AREA)
  • Breakers (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

APARATO ELECTRICO DE DISPARO DIFERENCIAL, EN EL CUAL LA ENERGIA DE DISPARO PROPORCIONADA A UN RELE DE DISPARO DE TIPO POLARIZADO SE GENERA EN EL BOBINADO SECUNDARIO DE UN TRANSFORMADOR DIFERENCIAL POR DEFECTO DIFERENCIAL QUE APARECE EN LOS BOBINADOS PRIMARIOS DEL TRANSFORMADOR DIFERENCIAL. CARACTERIZADO PORQUE EL BOBINADO (26) DEL RELE POLARIZADO (20), UNIDO A DICHO BOBINADO SECUNDARIO (18, 36) POR UN RECTIFICADOR DE DOBLE ALTERNANCIA (19, 34) DE DIODOS (D<1, D<2), PRESENTA UNA INDUCTANCIA SUFICIENTE PARA OBTENER UNA ACUMULACION DE ENERGIA DE DISPARO EN EL CIRCUITO MAGNETICO (22, 24) DEL RELE (20). DE APLICACION EN UNA INSTALACION DE BAJA TENSION DOMESTICA O ARTESANAL.
ES519049A 1982-01-19 1983-01-17 Aparato electrico de disparo diferencial. Expired ES8308656A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200866A FR2520164A1 (fr) 1982-01-19 1982-01-19 Dispositif de declenchement differentiel a propre courant

Publications (2)

Publication Number Publication Date
ES519049A0 ES519049A0 (es) 1983-10-16
ES8308656A1 true ES8308656A1 (es) 1983-10-16

Family

ID=9270178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519049A Expired ES8308656A1 (es) 1982-01-19 1983-01-17 Aparato electrico de disparo diferencial.

Country Status (6)

Country Link
EP (1) EP0085595B1 (es)
AT (1) ATE18964T1 (es)
DE (1) DE3362740D1 (es)
ES (1) ES8308656A1 (es)
FR (1) FR2520164A1 (es)
PT (1) PT76098B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244670A1 (de) * 1982-12-02 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
DE3328084A1 (de) * 1983-08-03 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
DE9418595U1 (de) * 1994-11-21 1996-03-21 Siemens AG, 80333 München Fehlerstromschutzschalter mit einem Summenstromwandler
FR2733374B1 (fr) * 1995-04-18 1997-06-06 Schneider Electric Sa Dispositif de protection differentielle sensible aux courants pulses
DE19842469A1 (de) * 1998-09-16 2000-03-23 Siemens Ag Schutzschalt-Einrichtung
CN104616937B (zh) * 2015-01-15 2017-01-25 中山大学 一种用于光伏汇流箱的灭弧保护装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB136981A (en) * 1919-03-21 1919-12-31 Fred Percy Green Improved Appliance for Playing a Ball or like Throwing Game.
DE2062694B2 (de) * 1970-09-08 1975-05-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
DE2348881C3 (de) * 1973-09-28 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
FR2481851A1 (fr) * 1980-04-30 1981-11-06 Merlin Gerin Dispositif de protection differentielle sensible a un courant unidirectionnel

Also Published As

Publication number Publication date
FR2520164A1 (fr) 1983-07-22
DE3362740D1 (en) 1986-05-07
EP0085595B1 (fr) 1986-04-02
ATE18964T1 (de) 1986-04-15
FR2520164B1 (es) 1984-03-09
PT76098A (fr) 1983-02-01
ES519049A0 (es) 1983-10-16
EP0085595A1 (fr) 1983-08-10
PT76098B (fr) 1985-12-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601