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FR1171129A - Arrangement for preventing relaxation oscillations in capacitive voltage divider potential transformers - Google Patents

Arrangement for preventing relaxation oscillations in capacitive voltage divider potential transformers

Info

Publication number
FR1171129A
FR1171129A FR1171129DA FR1171129A FR 1171129 A FR1171129 A FR 1171129A FR 1171129D A FR1171129D A FR 1171129DA FR 1171129 A FR1171129 A FR 1171129A
Authority
FR
France
Prior art keywords
arrangement
voltage divider
capacitive voltage
potential transformers
relaxation oscillations
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
French (fr)
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.)
Micafil AG
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
Application granted granted Critical
Publication of FR1171129A publication Critical patent/FR1171129A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1171129D 1956-04-12 1957-04-11 Arrangement for preventing relaxation oscillations in capacitive voltage divider potential transformers Expired FR1171129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1171129X 1956-04-12

Publications (1)

Publication Number Publication Date
FR1171129A true FR1171129A (en) 1959-01-22

Family

ID=4561251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171129D Expired FR1171129A (en) 1956-04-12 1957-04-11 Arrangement for preventing relaxation oscillations in capacitive voltage divider potential transformers

Country Status (3)

Country Link
CH (1) CH341227A (en)
FR (1) FR1171129A (en)
NL (1) NL99610C (en)

Also Published As

Publication number Publication date
NL99610C (en)
CH341227A (en) 1959-09-30

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