FR2320000A1 - Support for resistors in transformer switch - has vert rectangular cavities each with helical resistor - Google Patents

Support for resistors in transformer switch - has vert rectangular cavities each with helical resistor

Info

Publication number
FR2320000A1
FR2320000A1 FR7527259A FR7527259A FR2320000A1 FR 2320000 A1 FR2320000 A1 FR 2320000A1 FR 7527259 A FR7527259 A FR 7527259A FR 7527259 A FR7527259 A FR 7527259A FR 2320000 A1 FR2320000 A1 FR 2320000A1
Authority
FR
France
Prior art keywords
resistors
vert
support
rectangular cavities
transformer switch
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.)
Granted
Application number
FR7527259A
Other languages
French (fr)
Other versions
FR2320000B1 (en
Inventor
Jules Thibaut
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.)
Umicore NV SA
Original Assignee
ACEC 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
Application filed by ACEC SA filed Critical ACEC SA
Publication of FR2320000A1 publication Critical patent/FR2320000A1/en
Application granted granted Critical
Publication of FR2320000B1 publication Critical patent/FR2320000B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/165—Details concerning the impedances
    • 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
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/01—Mounting; Supporting
    • 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
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing

Abstract

The support system, for the resistor that is connected between a contact pair of a switch used to regulate a transformer, has stationary main and auxiliary contacts fixed onto an insulating tube and movable main auxiliary contacts inside the tube. (The resistors are connected between the main and auxiliary fixed contacts.) The resistors are located inside rectangular vertical cavities formed between upper and lower horizontal plates and separated by vertical partitions. The upper and lower plates have bevelled slots opposite each cavity to allow the ends of the resistors to pass out.
FR7527259A 1975-07-31 1975-09-05 RESISTOR SUPPORT FOR SWITCH UNDER LOAD OF A TRANSFORMER VOLTAGE ADJUSTMENT INSTALLATION Expired FR2320000B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE831951 1975-07-31
BE158794A BE831951A (en) 1975-07-31 1975-07-31 RESISTOR SUPPORT FOR SWITCH UNDER LOAD OF A TRANSFORMER VOLTAGE ADJUSTMENT INSTALLATION

Publications (2)

Publication Number Publication Date
FR2320000A1 true FR2320000A1 (en) 1977-02-25
FR2320000B1 FR2320000B1 (en) 1979-06-15

Family

ID=74493151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527259A Expired FR2320000B1 (en) 1975-07-31 1975-09-05 RESISTOR SUPPORT FOR SWITCH UNDER LOAD OF A TRANSFORMER VOLTAGE ADJUSTMENT INSTALLATION

Country Status (5)

Country Link
JP (2) JPS5216625A (en)
BE (1) BE831951A (en)
DE (1) DE2634376C3 (en)
FR (1) FR2320000B1 (en)
SE (1) SE414559B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126685A1 (en) * 2011-03-18 2012-09-27 Maschinenfabrik Reinhausen Gmbh Load stepping switch

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190105A (en) * 1983-04-13 1984-10-27 Toppan Printing Co Ltd Article interval changing device of article transporter
JPS59171315U (en) * 1983-05-02 1984-11-16 東邦亜鉛株式会社 inductor
JPH0611011B2 (en) * 1984-04-28 1994-02-09 三菱電機株式会社 Load tap selector
EP2054898A4 (en) * 2006-08-25 2015-04-22 Abb Technology Ltd A resistor for electric high-voltage apparatus and a method of mounting a resistor
JP7302843B2 (en) * 2019-01-30 2023-07-04 日本電気株式会社 Resistor subunits and subsea equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2011368A1 (en) * 1968-06-21 1970-02-27 Reinhausen Kg Maschf

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2011368A1 (en) * 1968-06-21 1970-02-27 Reinhausen Kg Maschf

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126685A1 (en) * 2011-03-18 2012-09-27 Maschinenfabrik Reinhausen Gmbh Load stepping switch
CN103415904A (en) * 2011-03-18 2013-11-27 赖茵豪森机械制造公司 Load stepping switch
CN103415904B (en) * 2011-03-18 2016-09-07 赖茵豪森机械制造公司 Load ratio bridging switch

Also Published As

Publication number Publication date
JPS60103820U (en) 1985-07-15
DE2634376C3 (en) 1980-07-24
SE7608584L (en) 1977-02-01
SE414559B (en) 1980-08-04
DE2634376B2 (en) 1979-10-31
FR2320000B1 (en) 1979-06-15
BE831951A (en) 1976-02-02
DE2634376A1 (en) 1977-02-10
JPS5216625A (en) 1977-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse