JPS5228640A - Protective relay - Google Patents
Protective relayInfo
- Publication number
- JPS5228640A JPS5228640A JP50104537A JP10453775A JPS5228640A JP S5228640 A JPS5228640 A JP S5228640A JP 50104537 A JP50104537 A JP 50104537A JP 10453775 A JP10453775 A JP 10453775A JP S5228640 A JPS5228640 A JP S5228640A
- Authority
- JP
- Japan
- Prior art keywords
- protective relay
- samoled
- operated
- voltage
- predetermined time
- 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
- 230000001681 protective effect Effects 0.000 title abstract 2
- 229920001621 AMOLED Polymers 0.000 abstract 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: Protective relay where electrical values such as voltage, current of power system are samoled with predetermined time interval and operated by digital operator.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104537A JPS5228640A (en) | 1975-08-30 | 1975-08-30 | Protective relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104537A JPS5228640A (en) | 1975-08-30 | 1975-08-30 | Protective relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5228640A true JPS5228640A (en) | 1977-03-03 |
Family
ID=14383229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50104537A Pending JPS5228640A (en) | 1975-08-30 | 1975-08-30 | Protective relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5228640A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5048442A (en) * | 1973-08-31 | 1975-04-30 |
-
1975
- 1975-08-30 JP JP50104537A patent/JPS5228640A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5048442A (en) * | 1973-08-31 | 1975-04-30 |
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