FR1498240A - Load switch for changing taps, especially in control transformers - Google Patents

Load switch for changing taps, especially in control transformers

Info

Publication number
FR1498240A
FR1498240A FR82574A FR82574A FR1498240A FR 1498240 A FR1498240 A FR 1498240A FR 82574 A FR82574 A FR 82574A FR 82574 A FR82574 A FR 82574A FR 1498240 A FR1498240 A FR 1498240A
Authority
FR
France
Prior art keywords
load switch
control transformers
changing taps
taps
changing
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
FR82574A
Other languages
French (fr)
Inventor
Wolfgang Breuer
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.)
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Original Assignee
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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 Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Application granted granted Critical
Publication of FR1498240A publication Critical patent/FR1498240A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR82574A 1965-11-04 1966-11-04 Load switch for changing taps, especially in control transformers Expired FR1498240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0067163 1965-11-04

Publications (1)

Publication Number Publication Date
FR1498240A true FR1498240A (en) 1967-10-13

Family

ID=7312083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82574A Expired FR1498240A (en) 1965-11-04 1966-11-04 Load switch for changing taps, especially in control transformers

Country Status (9)

Country Link
US (1) US3407275A (en)
AT (1) AT265442B (en)
BE (1) BE689265A (en)
CH (1) CH448256A (en)
DE (1) DE1538023B2 (en)
FR (1) FR1498240A (en)
GB (1) GB1103017A (en)
NL (2) NL6615343A (en)
SE (1) SE322834B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211956A (en) * 1961-09-22 1965-10-12 Mc Graw Edison Co Overvoltage protection for step voltage regulators
US3329869A (en) * 1965-02-03 1967-07-04 Texas Instruments Inc Control apparatus

Also Published As

Publication number Publication date
GB1103017A (en) 1968-02-14
AT265442B (en) 1968-10-10
CH448256A (en) 1967-12-15
NL6615343A (en) 1967-05-05
SE322834B (en) 1970-04-20
DE1538023A1 (en) 1969-06-19
DE1538023B2 (en) 1970-04-09
NL130955C (en)
BE689265A (en) 1967-04-14
US3407275A (en) 1968-10-22

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