JPS52101446A - Earth protective device - Google Patents
Earth protective deviceInfo
- Publication number
- JPS52101446A JPS52101446A JP1803676A JP1803676A JPS52101446A JP S52101446 A JPS52101446 A JP S52101446A JP 1803676 A JP1803676 A JP 1803676A JP 1803676 A JP1803676 A JP 1803676A JP S52101446 A JPS52101446 A JP S52101446A
- Authority
- JP
- Japan
- Prior art keywords
- protective device
- earth protective
- circuit
- current
- establishing
- 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)
- Protection Of Transformers (AREA)
Abstract
PURPOSE: To remove the malfunction due to the neutral phase circulating current at the time of a single, parallel operation or load circulation by establishing a current operation type relay in the neutral point circuit and the common grounding circuit of each transformer group.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1803676A JPS52101446A (en) | 1976-02-23 | 1976-02-23 | Earth protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1803676A JPS52101446A (en) | 1976-02-23 | 1976-02-23 | Earth protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52101446A true JPS52101446A (en) | 1977-08-25 |
Family
ID=11960433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1803676A Pending JPS52101446A (en) | 1976-02-23 | 1976-02-23 | Earth protective device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52101446A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5627825U (en) * | 1979-08-09 | 1981-03-16 |
-
1976
- 1976-02-23 JP JP1803676A patent/JPS52101446A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5627825U (en) * | 1979-08-09 | 1981-03-16 |
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