JPS51142653A - Digital type protective relaying system - Google Patents
Digital type protective relaying systemInfo
- Publication number
- JPS51142653A JPS51142653A JP50065348A JP6534875A JPS51142653A JP S51142653 A JPS51142653 A JP S51142653A JP 50065348 A JP50065348 A JP 50065348A JP 6534875 A JP6534875 A JP 6534875A JP S51142653 A JPS51142653 A JP S51142653A
- Authority
- JP
- Japan
- Prior art keywords
- type protective
- digital type
- protective relaying
- relaying system
- digital
- 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: This digital type protective relaying system can discriminate the magnitude of a single input at high speed.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50065348A JPS51142653A (en) | 1975-06-02 | 1975-06-02 | Digital type protective relaying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50065348A JPS51142653A (en) | 1975-06-02 | 1975-06-02 | Digital type protective relaying system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51142653A true JPS51142653A (en) | 1976-12-08 |
Family
ID=13284347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50065348A Pending JPS51142653A (en) | 1975-06-02 | 1975-06-02 | Digital type protective relaying system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51142653A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147442A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Relay inspection system for second harmonic detection |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061642A (en) * | 1973-10-01 | 1975-05-27 |
-
1975
- 1975-06-02 JP JP50065348A patent/JPS51142653A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061642A (en) * | 1973-10-01 | 1975-05-27 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147442A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Relay inspection system for second harmonic detection |
JPS626405B2 (en) * | 1978-05-10 | 1987-02-10 | Hitachi Ltd |
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