JPH0224093B2 - - Google Patents

Info

Publication number
JPH0224093B2
JPH0224093B2 JP4140481A JP4140481A JPH0224093B2 JP H0224093 B2 JPH0224093 B2 JP H0224093B2 JP 4140481 A JP4140481 A JP 4140481A JP 4140481 A JP4140481 A JP 4140481A JP H0224093 B2 JPH0224093 B2 JP H0224093B2
Authority
JP
Japan
Prior art keywords
phase
signal
vector
voltage
power transmission
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
JP4140481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57153525A (en
Inventor
Keiji Isahaya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4140481A priority Critical patent/JPS57153525A/ja
Priority to GB8207326A priority patent/GB2095059B/en
Priority to AU81636/82A priority patent/AU553162B2/en
Publication of JPS57153525A publication Critical patent/JPS57153525A/ja
Publication of JPH0224093B2 publication Critical patent/JPH0224093B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4140481A 1981-03-18 1981-03-18 Distance relay Granted JPS57153525A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4140481A JPS57153525A (en) 1981-03-18 1981-03-18 Distance relay
GB8207326A GB2095059B (en) 1981-03-18 1982-03-12 Distance relay
AU81636/82A AU553162B2 (en) 1981-03-18 1982-03-17 Distance relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4140481A JPS57153525A (en) 1981-03-18 1981-03-18 Distance relay

Publications (2)

Publication Number Publication Date
JPS57153525A JPS57153525A (en) 1982-09-22
JPH0224093B2 true JPH0224093B2 (enrdf_load_stackoverflow) 1990-05-28

Family

ID=12607424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4140481A Granted JPS57153525A (en) 1981-03-18 1981-03-18 Distance relay

Country Status (3)

Country Link
JP (1) JPS57153525A (enrdf_load_stackoverflow)
AU (1) AU553162B2 (enrdf_load_stackoverflow)
GB (1) GB2095059B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57153525A (en) 1982-09-22
AU8163682A (en) 1982-09-23
AU553162B2 (en) 1986-07-03
GB2095059B (en) 1984-08-15
GB2095059A (en) 1982-09-22

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