JPS5273352A - Protector relay - Google Patents
Protector relayInfo
- Publication number
- JPS5273352A JPS5273352A JP50149708A JP14970875A JPS5273352A JP S5273352 A JPS5273352 A JP S5273352A JP 50149708 A JP50149708 A JP 50149708A JP 14970875 A JP14970875 A JP 14970875A JP S5273352 A JPS5273352 A JP S5273352A
- Authority
- JP
- Japan
- Prior art keywords
- time
- protector relay
- opeation
- misoperation
- disconnecting
- 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 prevent a misoperation at a time of bit current surge down caused by an external fault, by inhibiting or delaying a disconnecting opeation for a prescribed period from the time of detecting a big current flowing in a terminal of power line protection section to the time of passing a prescribed length of time.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50149708A JPS5273352A (en) | 1975-12-16 | 1975-12-16 | Protector relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50149708A JPS5273352A (en) | 1975-12-16 | 1975-12-16 | Protector relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5273352A true JPS5273352A (en) | 1977-06-20 |
Family
ID=15481070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50149708A Pending JPS5273352A (en) | 1975-12-16 | 1975-12-16 | Protector relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5273352A (en) |
-
1975
- 1975-12-16 JP JP50149708A patent/JPS5273352A/en active Pending
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