FR1206675A - Circuit d'accrochage pour commutateurs de prises de charge - Google Patents

Circuit d'accrochage pour commutateurs de prises de charge

Info

Publication number
FR1206675A
FR1206675A FR1206675DA FR1206675A FR 1206675 A FR1206675 A FR 1206675A FR 1206675D A FR1206675D A FR 1206675DA FR 1206675 A FR1206675 A FR 1206675A
Authority
FR
France
Prior art keywords
load tap
latching circuit
tap switches
switches
latching
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
Other languages
English (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
Application granted granted Critical
Publication of FR1206675A publication Critical patent/FR1206675A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/055—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for tapped transformers or tap-changing means thereof
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/125—Control of position or direction using feedback using discrete position sensor
    • G05D3/127—Control of position or direction using feedback using discrete position sensor with electrical contact
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Motor And Converter Starters (AREA)
FR1206675D 1957-04-12 1958-04-11 Circuit d'accrochage pour commutateurs de prises de charge Expired FR1206675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65258757 US2933671A (en) 1957-04-12 1957-04-12 Paralleling circuit for load tap changers

Publications (1)

Publication Number Publication Date
FR1206675A true FR1206675A (fr) 1960-02-11

Family

ID=24617373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206675D Expired FR1206675A (fr) 1957-04-12 1958-04-11 Circuit d'accrochage pour commutateurs de prises de charge

Country Status (3)

Country Link
US (1) US2933671A (fr)
JP (1) JPS351571B1 (fr)
FR (1) FR1206675A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100865A (en) * 1960-11-17 1963-08-13 Allis Chalmers Mfg Co Control system for tap changing regulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970389A (en) * 1933-07-22 1934-08-14 Gen Electric Electrical control circuit
US2512989A (en) * 1945-07-27 1950-06-27 Allis Chalmers Mfg Co Step regulator control system
US2677795A (en) * 1953-02-19 1954-05-04 Allis Chalmers Mfg Co Mechanically interlocked circuits for alternately stepping reversible motors
US2772369A (en) * 1955-10-28 1956-11-27 Gen Electric Parallel operation of tap changing transformers

Also Published As

Publication number Publication date
US2933671A (en) 1960-04-19
JPS351571B1 (fr) 1960-03-01

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