CH489932A - Rapid distance protection device - Google Patents

Rapid distance protection device

Info

Publication number
CH489932A
CH489932A CH326767A CH326767A CH489932A CH 489932 A CH489932 A CH 489932A CH 326767 A CH326767 A CH 326767A CH 326767 A CH326767 A CH 326767A CH 489932 A CH489932 A CH 489932A
Authority
CH
Switzerland
Prior art keywords
protection device
distance protection
rapid distance
rapid
protection
Prior art date
Application number
CH326767A
Other languages
German (de)
Inventor
Uwe Dipl Ing Boeke
Original Assignee
Denzel Paul Prof Dr Ing
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 Denzel Paul Prof Dr Ing filed Critical Denzel Paul Prof Dr Ing
Publication of CH489932A publication Critical patent/CH489932A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
CH326767A 1966-03-02 1967-02-28 Rapid distance protection device CH489932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966D0049484 DE1538421B2 (en) 1966-03-02 1966-03-02 FAST DISTANCE PROTECTION ACCORDING TO THE PRINCIPLE OF THE ZERO PASSAGE COMPARISON WITH A TRIP POLYGON, EVEN IN THE EVENT OF TRANSIENT OPERATIONS

Publications (1)

Publication Number Publication Date
CH489932A true CH489932A (en) 1970-04-30

Family

ID=7051924

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326767A CH489932A (en) 1966-03-02 1967-02-28 Rapid distance protection device

Country Status (5)

Country Link
BE (1) BE694779A (en)
CH (1) CH489932A (en)
DE (1) DE1538421B2 (en)
NL (1) NL6703112A (en)
SE (1) SE342944B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240019A (en) * 1985-08-13 1987-02-21 三菱電機株式会社 Digital distance relay system
AU603871B2 (en) * 1987-03-03 1990-11-29 Mitsubishi Denki Kabushiki Kaisha Digital locator

Also Published As

Publication number Publication date
BE694779A (en) 1967-07-31
NL6703112A (en) 1967-09-04
SE342944B (en) 1972-02-21
DE1538421B2 (en) 1977-10-20
DE1538421A1 (en) 1970-02-26

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Legal Events

Date Code Title Description
PL Patent ceased