JPS54113044A - Ground faulted phase detecting relay - Google Patents
Ground faulted phase detecting relayInfo
- 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
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
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)
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)
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 |
-
1978
- 1978-02-22 JP JP2024578A patent/JPS54113044A/ja active Pending
Patent Citations (2)
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)
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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