CH604349A5 - - Google Patents

Info

Publication number
CH604349A5
CH604349A5 CH44777A CH44777A CH604349A5 CH 604349 A5 CH604349 A5 CH 604349A5 CH 44777 A CH44777 A CH 44777A CH 44777 A CH44777 A CH 44777A CH 604349 A5 CH604349 A5 CH 604349A5
Authority
CH
Switzerland
Application number
CH44777A
Inventor
Dipl-Math Georges-Albe Gertsch
Original Assignee
Micafil 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 Micafil Ag filed Critical Micafil Ag
Priority to CH44777A priority Critical patent/CH604349A5/xx
Priority to DE19772704112 priority patent/DE2704112A1/de
Publication of CH604349A5 publication Critical patent/CH604349A5/xx

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
    • H02H7/05—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 capacitive voltage transformers, e.g. against resonant conditions
    • 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
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
CH44777A 1977-01-19 1977-01-19 CH604349A5 (hr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH44777A CH604349A5 (hr) 1977-01-19 1977-01-19
DE19772704112 DE2704112A1 (de) 1977-01-19 1977-02-01 Schutzvorrichtung fuer kapazitive spannungswandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH44777A CH604349A5 (hr) 1977-01-19 1977-01-19

Publications (1)

Publication Number Publication Date
CH604349A5 true CH604349A5 (hr) 1978-09-15

Family

ID=4187236

Family Applications (1)

Application Number Title Priority Date Filing Date
CH44777A CH604349A5 (hr) 1977-01-19 1977-01-19

Country Status (2)

Country Link
CH (1) CH604349A5 (hr)
DE (1) DE2704112A1 (hr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL203206B1 (pl) * 2003-07-17 2009-09-30 Abb Spo & Lstrok Ka Z Ogranicz Układ zabezpieczający dla przekładników napięciowych średniego napięcia
EP2128950B1 (en) * 2008-05-29 2013-01-16 ABB Research Ltd. Protection system for voltage transformers
US9800134B2 (en) 2015-02-25 2017-10-24 Rockwell Automation Technologies, Inc. Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier
US9923469B2 (en) * 2016-05-09 2018-03-20 Rockwell Automation Technologies, Inc. Motor drive filter damping
US9837924B1 (en) 2016-06-02 2017-12-05 Rockwell Automation Technologies, Inc. Precharge apparatus for power conversion system

Also Published As

Publication number Publication date
DE2704112A1 (de) 1978-07-20

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Legal Events

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