FR2086115A1 - - Google Patents

Info

Publication number
FR2086115A1
FR2086115A1 FR7113263A FR7113263A FR2086115A1 FR 2086115 A1 FR2086115 A1 FR 2086115A1 FR 7113263 A FR7113263 A FR 7113263A FR 7113263 A FR7113263 A FR 7113263A FR 2086115 A1 FR2086115 A1 FR 2086115A1
Authority
FR
France
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.)
Granted
Application number
FR7113263A
Other languages
French (fr)
Other versions
FR2086115B1 (en
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2086115A1 publication Critical patent/FR2086115A1/fr
Application granted granted Critical
Publication of FR2086115B1 publication Critical patent/FR2086115B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • 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
    • H01H9/0005—Tap change devices
    • H01H2009/0061—Monitoring tap change switching devices
FR717113263A 1970-04-16 1971-04-15 Expired FR2086115B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29157A US3602807A (en) 1970-04-16 1970-04-16 Load tap changer apparatus with magnetic transducer protective circuitry

Publications (2)

Publication Number Publication Date
FR2086115A1 true FR2086115A1 (en) 1971-12-31
FR2086115B1 FR2086115B1 (en) 1974-02-15

Family

ID=21847555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717113263A Expired FR2086115B1 (en) 1970-04-16 1971-04-15

Country Status (5)

Country Link
US (1) US3602807A (en)
JP (1) JPS465023A (en)
CA (1) CA926938A (en)
FR (1) FR2086115B1 (en)
ZM (1) ZM7471A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735243A (en) * 1972-04-03 1973-05-22 Gen Electric Control system for tap changer with vacuum interrupter
SE390370C (en) * 1972-12-15 1986-02-05 Arla Ekonomisk Foerening METHOD OF PROCEDURE FOR PREPARING THE LOW CALORARY MARGARINE WITH HIGH PROTEIN, WHEREAS THE WATER PHASE IS PREPARED BY A PROTEIN CONCENTRATE RECOVERED FROM BACTERIAL WAY ACID NON-MILK AND WHERE THE PREPARED EMBODIMENTS
US4061963A (en) * 1976-04-27 1977-12-06 Westinghouse Electric Corporation Load tap changer system
US4090225A (en) * 1977-01-21 1978-05-16 Mcgraw-Edison Company Fail-safe circuit for tap-changing transformer regulating system
US4388664A (en) * 1980-08-04 1983-06-14 Fuji Electric Co., Ltd. Apparatus for protecting vacuum interrupter type on-line tap changer
JP2902763B2 (en) * 1990-10-04 1999-06-07 旭電化工業株式会社 Water-in-oil emulsified fat composition for kneading
DE19744465C1 (en) * 1997-10-08 1999-03-11 Reinhausen Maschf Scheubeck Means for regulation of a multi-contact switch for tapped transformer
US6944002B2 (en) * 2003-09-12 2005-09-13 General Electric Company Automatic transfer switch and protection device
EP2691968B1 (en) 2011-03-27 2014-12-03 ABB Technology AG Tap changer with an improved monitoring system
WO2012135209A1 (en) 2011-03-27 2012-10-04 Abb Technology Ag Tap changer with an improved drive system

Also Published As

Publication number Publication date
CA926938A (en) 1973-05-22
ZM7471A1 (en) 1973-03-21
US3602807A (en) 1971-08-31
JPS465023A (en) 1971-11-24
FR2086115B1 (en) 1974-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse