PT97625A - Transformador homopolar para interruptores ou disjuntores diferenciais, e seu processo de montagem - Google Patents

Transformador homopolar para interruptores ou disjuntores diferenciais, e seu processo de montagem

Info

Publication number
PT97625A
PT97625A PT97625A PT9762591A PT97625A PT 97625 A PT97625 A PT 97625A PT 97625 A PT97625 A PT 97625A PT 9762591 A PT9762591 A PT 9762591A PT 97625 A PT97625 A PT 97625A
Authority
PT
Portugal
Prior art keywords
circuit breakers
mounting process
differential switches
castings
homopolar
Prior art date
Application number
PT97625A
Other languages
English (en)
Other versions
PT97625B (pt
Inventor
Alain Bruno
Noel Lecorre
Claude Vivarat
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of PT97625A publication Critical patent/PT97625A/pt
Publication of PT97625B publication Critical patent/PT97625B/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Fuses (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Protection Of Transformers (AREA)
PT97625A 1990-05-10 1991-05-09 Transformador homopolar para interruptores ou disjuntores diferenciais, e seu processo de montagem PT97625B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006549A FR2662014B1 (fr) 1990-05-10 1990-05-10 Transformateur homopolaire pour interrupteurs ou disjoncteurs differentiels et procede de montage.

Publications (2)

Publication Number Publication Date
PT97625A true PT97625A (pt) 1993-06-30
PT97625B PT97625B (pt) 1998-11-30

Family

ID=9396960

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97625A PT97625B (pt) 1990-05-10 1991-05-09 Transformador homopolar para interruptores ou disjuntores diferenciais, e seu processo de montagem

Country Status (6)

Country Link
EP (1) EP0456583B1 (pt)
AT (1) ATE107796T1 (pt)
DE (1) DE69102583T2 (pt)
ES (1) ES2059092T3 (pt)
FR (1) FR2662014B1 (pt)
PT (1) PT97625B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711838B1 (fr) * 1993-10-25 1996-01-05 Legrand Sa Boîtier de tore, et tore bobiné comportant un tel boîtier.
DE10013143C2 (de) * 2000-03-17 2002-06-27 Aeg Niederspannungstech Gmbh Messwandler
ITBG20030034A1 (it) * 2003-05-20 2004-11-21 Abb Service Srl Dispositivo per il contenimento di mezzi sensori di corrente.
AT505096B1 (de) * 2004-10-25 2012-01-15 Moeller Gebaeudeautomation Kg Schalteinrichtung
DE102012203337B4 (de) 2012-03-02 2020-04-23 Siemens Aktiengesellschaft Summenstromwandler und elektrisches Schutzschaltgerät
CN107545987B (zh) * 2017-08-08 2019-04-26 芜湖市凯鑫避雷器有限责任公司 一种变压器内部定位机构
DE102019213152A1 (de) * 2019-08-30 2021-03-04 Siemens Aktiengesellschaft Rogowski-Transformator
DE102021208514A1 (de) * 2021-08-05 2023-02-09 Siemens Aktiengesellschaft Einschub-Summenstromwandler, Fehlerstromschutzschalter und Montageverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047297B (de) * 1956-05-02 1958-12-24 Gen Electric Wickelkopfabstuetzung an dem Rotor fuer einen Drehtransformator
FR2147816B1 (pt) * 1971-07-30 1975-02-07 Landis & Gyr Ag
DE2310201A1 (de) * 1973-03-01 1974-09-05 Licentia Gmbh Spulenkoerper fuer transformatoren oder drosseln mit schnittbandkern
US4716394A (en) * 1987-03-12 1987-12-29 Cosmo Plastics Company Bobbin device

Also Published As

Publication number Publication date
DE69102583D1 (de) 1994-07-28
EP0456583A1 (fr) 1991-11-13
FR2662014A1 (fr) 1991-11-15
ATE107796T1 (de) 1994-07-15
PT97625B (pt) 1998-11-30
EP0456583B1 (fr) 1994-06-22
DE69102583T2 (de) 1994-12-15
ES2059092T3 (es) 1994-11-01
FR2662014B1 (fr) 1992-07-24

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930219

FG3A Patent granted, date of granting

Effective date: 19980814

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20010228