JPS54113044A - Ground faulted phase detecting relay - Google Patents

Ground faulted phase detecting relay

Info

Publication number
JPS54113044A
JPS54113044A JP2024578A JP2024578A JPS54113044A JP S54113044 A JPS54113044 A JP S54113044A JP 2024578 A JP2024578 A JP 2024578A JP 2024578 A JP2024578 A JP 2024578A JP S54113044 A JPS54113044 A JP S54113044A
Authority
JP
Japan
Prior art keywords
multipliers
input
output
phase
discriminators
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.)
Pending
Application number
JP2024578A
Other languages
English (en)
Inventor
Noboru Inazaki
Minoru Hatada
Tadahiro Aida
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.)
Kansai Electric Power Co Inc
Mitsubishi Electric Corp
Original Assignee
Kansai Electric Power Co Inc
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 Kansai Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Kansai Electric Power Co Inc
Priority to JP2024578A priority Critical patent/JPS54113044A/ja
Publication of JPS54113044A publication Critical patent/JPS54113044A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2024578A 1978-02-22 1978-02-22 Ground faulted phase detecting relay Pending JPS54113044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024578A JPS54113044A (en) 1978-02-22 1978-02-22 Ground faulted phase detecting relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2024578A JPS54113044A (en) 1978-02-22 1978-02-22 Ground faulted phase detecting relay

Publications (1)

Publication Number Publication Date
JPS54113044A true JPS54113044A (en) 1979-09-04

Family

ID=12021800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024578A Pending JPS54113044A (en) 1978-02-22 1978-02-22 Ground faulted phase detecting relay

Country Status (1)

Country Link
JP (1) JPS54113044A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644930U (ja) * 1979-09-14 1981-04-22
JPS5653532A (en) * 1979-10-02 1981-05-13 Kansai Electric Power Co Method and device for discriminating grounddfault phase
JPS5795133A (en) * 1980-12-02 1982-06-12 Tokyo Electric Power Co Ground-fault phase detector
JPS57168934U (ja) * 1981-04-17 1982-10-25

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055850A (ja) * 1973-09-19 1975-05-16
JPS5268938A (en) * 1975-12-05 1977-06-08 Hitachi Ltd One line earth ground trouble detecting relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055850A (ja) * 1973-09-19 1975-05-16
JPS5268938A (en) * 1975-12-05 1977-06-08 Hitachi Ltd One line earth ground trouble detecting relay

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644930U (ja) * 1979-09-14 1981-04-22
JPS5842177Y2 (ja) * 1979-09-14 1983-09-24 トヨタ自動車株式会社 アクセルペダル用防振ゴム
JPS5653532A (en) * 1979-10-02 1981-05-13 Kansai Electric Power Co Method and device for discriminating grounddfault phase
JPS5795133A (en) * 1980-12-02 1982-06-12 Tokyo Electric Power Co Ground-fault phase detector
JPS6251057B2 (ja) * 1980-12-02 1987-10-28 Tokyo Denryoku Kk
JPS57168934U (ja) * 1981-04-17 1982-10-25
JPH0134521Y2 (ja) * 1981-04-17 1989-10-20

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