JPS51113132A - System for detecting disconnection trouble - Google Patents
System for detecting disconnection troubleInfo
- Publication number
- JPS51113132A JPS51113132A JP3843775A JP3843775A JPS51113132A JP S51113132 A JPS51113132 A JP S51113132A JP 3843775 A JP3843775 A JP 3843775A JP 3843775 A JP3843775 A JP 3843775A JP S51113132 A JPS51113132 A JP S51113132A
- Authority
- JP
- Japan
- Prior art keywords
- detecting disconnection
- disconnection trouble
- disconnection
- zero phase
- trouble
- 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.)
- Granted
Links
Abstract
PURPOSE: To provide a disconnection trouble detection system, which detects zero phase voltage at a line end and couples zero phase impedance at the time of occurrence of a disconnection accident in a wiring, thus permitting reliable detection of the disconnection accident at an electric station.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843775A JPS51113132A (en) | 1975-03-28 | 1975-03-28 | System for detecting disconnection trouble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843775A JPS51113132A (en) | 1975-03-28 | 1975-03-28 | System for detecting disconnection trouble |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51113132A true JPS51113132A (en) | 1976-10-06 |
JPS5640575B2 JPS5640575B2 (en) | 1981-09-21 |
Family
ID=12525272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3843775A Granted JPS51113132A (en) | 1975-03-28 | 1975-03-28 | System for detecting disconnection trouble |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51113132A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120843A (en) * | 1978-03-11 | 1979-09-19 | Toko Seiki Kk | Disconnection detecting and protecting system of nonnground power distribution line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604976A (en) * | 1983-06-22 | 1985-01-11 | シャープ株式会社 | Electrode construction of liquid crystal display |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4412741Y1 (en) * | 1964-09-30 | 1969-05-27 | ||
JPS5016844A (en) * | 1973-06-21 | 1975-02-21 |
-
1975
- 1975-03-28 JP JP3843775A patent/JPS51113132A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4412741Y1 (en) * | 1964-09-30 | 1969-05-27 | ||
JPS5016844A (en) * | 1973-06-21 | 1975-02-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120843A (en) * | 1978-03-11 | 1979-09-19 | Toko Seiki Kk | Disconnection detecting and protecting system of nonnground power distribution line |
Also Published As
Publication number | Publication date |
---|---|
JPS5640575B2 (en) | 1981-09-21 |
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