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CA935879A - Transformer tap-changer mechanism - Google Patents

Transformer tap-changer mechanism

Info

Publication number
CA935879A
CA935879A CA099038A CA99038A CA935879A CA 935879 A CA935879 A CA 935879A CA 099038 A CA099038 A CA 099038A CA 99038 A CA99038 A CA 99038A CA 935879 A CA935879 A CA 935879A
Authority
CA
Canada
Prior art keywords
transformer tap
changer mechanism
changer
tap
transformer
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
CA099038A
Other versions
CA99038S (en
Inventor
W. Herd James
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA099038A priority Critical patent/CA935879A/en
Application granted granted Critical
Publication of CA935879A publication Critical patent/CA935879A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
CA099038A 1970-11-25 1970-11-25 Transformer tap-changer mechanism Expired CA935879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA099038A CA935879A (en) 1970-11-25 1970-11-25 Transformer tap-changer mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA099038A CA935879A (en) 1970-11-25 1970-11-25 Transformer tap-changer mechanism

Publications (1)

Publication Number Publication Date
CA935879A true CA935879A (en) 1973-10-23

Family

ID=4088091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA099038A Expired CA935879A (en) 1970-11-25 1970-11-25 Transformer tap-changer mechanism

Country Status (1)

Country Link
CA (1) CA935879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013013773A3 (en) * 2011-07-25 2013-03-14 Abb Technology Ag Drive unit for a spindle drive
WO2013013772A3 (en) * 2011-07-25 2013-04-04 Abb Technology Ag Locking device for a drive unit for actuating a connection device of a switching assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013013773A3 (en) * 2011-07-25 2013-03-14 Abb Technology Ag Drive unit for a spindle drive
WO2013013772A3 (en) * 2011-07-25 2013-04-04 Abb Technology Ag Locking device for a drive unit for actuating a connection device of a switching assembly
CN103703532A (en) * 2011-07-25 2014-04-02 Abb技术有限公司 Locking device for a drive unit of a three-position drive mechanism for a connection device of switching assembly
KR20140053977A (en) * 2011-07-25 2014-05-08 에이비비 테크놀로지 아게 Locking device for a drive unit for actuating a connection device of a switching assembly
CN103703532B (en) * 2011-07-25 2016-10-12 Abb技术有限公司 Locking system for the driver element of the three condition driver used by the derailing switch of switchgear

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