BE746660A - ELECTRICAL CONTROL ASSEMBLY FOR MOTOR DRIVES OF STEP SWITCHES OF ADJUSTING TRANSFORMERS - Google Patents

ELECTRICAL CONTROL ASSEMBLY FOR MOTOR DRIVES OF STEP SWITCHES OF ADJUSTING TRANSFORMERS

Info

Publication number
BE746660A
BE746660A BE746660DA BE746660A BE 746660 A BE746660 A BE 746660A BE 746660D A BE746660D A BE 746660DA BE 746660 A BE746660 A BE 746660A
Authority
BE
Belgium
Prior art keywords
control assembly
motor drives
electrical control
step switches
adjusting transformers
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Publication of BE746660A publication Critical patent/BE746660A/en

Links

Classifications

    • 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
    • H01H9/0027—Operating mechanisms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • 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
    • H01H9/0038—Tap change devices making use of vacuum switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Stopping Of Electric Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Protection Of Transformers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Ac-Ac Conversion (AREA)
BE746660D 1969-02-27 1970-02-27 ELECTRICAL CONTROL ASSEMBLY FOR MOTOR DRIVES OF STEP SWITCHES OF ADJUSTING TRANSFORMERS BE746660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691909862 DE1909862C3 (en) 1969-02-27 1969-02-27 Electrical control arrangement for a motor-driven tap changer of a regulating transformer

Publications (1)

Publication Number Publication Date
BE746660A true BE746660A (en) 1970-07-31

Family

ID=5726505

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746660D BE746660A (en) 1969-02-27 1970-02-27 ELECTRICAL CONTROL ASSEMBLY FOR MOTOR DRIVES OF STEP SWITCHES OF ADJUSTING TRANSFORMERS

Country Status (9)

Country Link
JP (1) JPS527131B1 (en)
AT (1) AT295666B (en)
BE (1) BE746660A (en)
BG (1) BG30180A3 (en)
CH (1) CH502684A (en)
DE (1) DE1909862C3 (en)
FR (1) FR2035603A5 (en)
GB (1) GB1278196A (en)
SE (1) SE360787B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753007C2 (en) * 1977-11-28 1983-11-03 Rotaprint Gmbh, 1000 Berlin Circuit arrangement for the automatic readjustment of a variable transformer
DE2817074A1 (en) * 1978-04-19 1979-10-25 Transformatoren Union Ag CONTROL ARRANGEMENT FOR THE DRIVE MOTOR OF A STEP SWITCH
DE2947769A1 (en) * 1979-11-27 1981-07-23 Transformatoren Union Ag, 7000 Stuttgart Transformer tap changer drive control - has several rotationally independent tap changer switches, with single relay for both directions of rotation
UA94521C2 (en) * 2010-02-08 2011-05-10 Виктор Владимирович Гребеников Drive for a tap-changing under-load-device of a power transformer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD22031A (en) *

Also Published As

Publication number Publication date
DE1909862A1 (en) 1970-06-11
SE360787B (en) 1973-10-01
FR2035603A5 (en) 1970-12-18
CH502684A (en) 1971-01-31
DE1909862C3 (en) 1973-07-19
BG30180A3 (en) 1981-04-15
JPS527131B1 (en) 1977-02-28
DE1909862B2 (en) 1971-05-19
GB1278196A (en) 1972-06-14
AT295666B (en) 1972-01-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MASCHINENFABRIKKREINHAUSEN GEBRUDER SCHEUBECK K.G

Effective date: 19890228