JPS57148526A - Ground-fault phase detector - Google Patents
Ground-fault phase detectorInfo
- Publication number
- JPS57148526A JPS57148526A JP3330981A JP3330981A JPS57148526A JP S57148526 A JPS57148526 A JP S57148526A JP 3330981 A JP3330981 A JP 3330981A JP 3330981 A JP3330981 A JP 3330981A JP S57148526 A JPS57148526 A JP S57148526A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- phase detector
- fault phase
- fault
- detector
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3330981A JPS57148526A (en) | 1981-03-09 | 1981-03-09 | Ground-fault phase detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3330981A JPS57148526A (en) | 1981-03-09 | 1981-03-09 | Ground-fault phase detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57148526A true JPS57148526A (en) | 1982-09-13 |
JPS6350929B2 JPS6350929B2 (en) | 1988-10-12 |
Family
ID=12382952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3330981A Granted JPS57148526A (en) | 1981-03-09 | 1981-03-09 | Ground-fault phase detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57148526A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2686134B2 (en) * | 1989-03-29 | 1997-12-08 | 財団法人電力中央研究所 | Subsea forest development base |
-
1981
- 1981-03-09 JP JP3330981A patent/JPS57148526A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6350929B2 (en) | 1988-10-12 |
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