BR7603710A - PERFECT CIRCUIT FOR CONNECTING TRANSFORMERS TO A POWER SUPPLY, ESPECIALLY TRANSFORMERS THAT WORK EMPTY - Google Patents

PERFECT CIRCUIT FOR CONNECTING TRANSFORMERS TO A POWER SUPPLY, ESPECIALLY TRANSFORMERS THAT WORK EMPTY

Info

Publication number
BR7603710A
BR7603710A BR7603710A BR7603710A BR7603710A BR 7603710 A BR7603710 A BR 7603710A BR 7603710 A BR7603710 A BR 7603710A BR 7603710 A BR7603710 A BR 7603710A BR 7603710 A BR7603710 A BR 7603710A
Authority
BR
Brazil
Prior art keywords
transformers
power supply
perfect circuit
work empty
empty
Prior art date
Application number
BR7603710A
Other languages
Portuguese (pt)
Inventor
P Kolbe
W Schluter
W Schmitt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR7603710A publication Critical patent/BR7603710A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
  • Keying Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BR7603710A 1975-07-04 1976-06-10 PERFECT CIRCUIT FOR CONNECTING TRANSFORMERS TO A POWER SUPPLY, ESPECIALLY TRANSFORMERS THAT WORK EMPTY BR7603710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530047 DE2530047C3 (en) 1975-07-04 1975-07-04 Arrangement for connecting transformers, in particular no-load transformers, to an AC voltage source

Publications (1)

Publication Number Publication Date
BR7603710A true BR7603710A (en) 1977-02-15

Family

ID=5950729

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603710A BR7603710A (en) 1975-07-04 1976-06-10 PERFECT CIRCUIT FOR CONNECTING TRANSFORMERS TO A POWER SUPPLY, ESPECIALLY TRANSFORMERS THAT WORK EMPTY

Country Status (5)

Country Link
JP (1) JPS528457A (en)
BR (1) BR7603710A (en)
DE (1) DE2530047C3 (en)
GR (1) GR60570B (en)
IN (1) IN144482B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59001049D1 (en) * 1989-04-11 1993-04-22 Fraunhofer Ges Forschung AC POWER-ON LIMITATION DEVICE.
AT395663B (en) * 1989-06-15 1993-02-25 Sprecher Energie Oesterreich Device for controlled switching of polyphase inductive elements in a high-voltage network
ATE107809T1 (en) * 1990-04-30 1994-07-15 Fraunhofer Ges Forschung METHOD AND DEVICE FOR REDUCING THE INRUSHING CURRENT WHEN OPERATING AN INDUCTIVE LOAD.
DE102010044600A1 (en) * 2010-09-07 2012-03-08 Alstom Technology Ltd. Method for connecting an inductive load and connection circuit for carrying out the method
DE102017114653A1 (en) * 2017-06-30 2019-01-03 Wobben Properties Gmbh Method and device for electrically connecting a transformer to an electrical network

Also Published As

Publication number Publication date
GR60570B (en) 1978-06-28
DE2530047C3 (en) 1979-06-21
DE2530047A1 (en) 1977-01-13
DE2530047B2 (en) 1978-10-26
JPS528457A (en) 1977-01-22
IN144482B (en) 1978-05-06

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