JPS52140843A - System for supervising current differential bus bar protection relay suppressing circuit - Google Patents
System for supervising current differential bus bar protection relay suppressing circuitInfo
- Publication number
- JPS52140843A JPS52140843A JP5662176A JP5662176A JPS52140843A JP S52140843 A JPS52140843 A JP S52140843A JP 5662176 A JP5662176 A JP 5662176A JP 5662176 A JP5662176 A JP 5662176A JP S52140843 A JPS52140843 A JP S52140843A
- Authority
- JP
- Japan
- Prior art keywords
- bus bar
- suppressing circuit
- protection relay
- current differential
- differential bus
- 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)
Abstract
PURPOSE: To permit detection of defectivenss of a suppressing circuit with high sensitivity and also prevent malfunction due to erroneous voltage.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5662176A JPS52140843A (en) | 1976-05-19 | 1976-05-19 | System for supervising current differential bus bar protection relay suppressing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5662176A JPS52140843A (en) | 1976-05-19 | 1976-05-19 | System for supervising current differential bus bar protection relay suppressing circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52140843A true JPS52140843A (en) | 1977-11-24 |
Family
ID=13032343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5662176A Pending JPS52140843A (en) | 1976-05-19 | 1976-05-19 | System for supervising current differential bus bar protection relay suppressing circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52140843A (en) |
-
1976
- 1976-05-19 JP JP5662176A patent/JPS52140843A/en active Pending
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