JPS5383048A - Protective relay - Google Patents
Protective relayInfo
- Publication number
- JPS5383048A JPS5383048A JP15812976A JP15812976A JPS5383048A JP S5383048 A JPS5383048 A JP S5383048A JP 15812976 A JP15812976 A JP 15812976A JP 15812976 A JP15812976 A JP 15812976A JP S5383048 A JPS5383048 A JP S5383048A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- current
- protective relay
- simplification
- circuitry
- 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.)
- Granted
Links
Abstract
PURPOSE: To promote a simplification of the circuitry and an improvement of protective performance, by conducting a measurement value of original wave form of voltage and current in the system, further by applying only one information either current or voltage from the remote end as well as by considering the power transmission line as distributed constant circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15812976A JPS5383048A (en) | 1976-12-29 | 1976-12-29 | Protective relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15812976A JPS5383048A (en) | 1976-12-29 | 1976-12-29 | Protective relay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5383048A true JPS5383048A (en) | 1978-07-22 |
JPS5639131B2 JPS5639131B2 (en) | 1981-09-10 |
Family
ID=15664911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15812976A Granted JPS5383048A (en) | 1976-12-29 | 1976-12-29 | Protective relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5383048A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110447A (en) * | 1976-03-15 | 1977-09-16 | Mitsubishi Electric Corp | Digital protective relaying system |
JPS52115344A (en) * | 1976-03-24 | 1977-09-27 | Mitsubishi Electric Corp | Digital protective relay device |
-
1976
- 1976-12-29 JP JP15812976A patent/JPS5383048A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110447A (en) * | 1976-03-15 | 1977-09-16 | Mitsubishi Electric Corp | Digital protective relaying system |
JPS52115344A (en) * | 1976-03-24 | 1977-09-27 | Mitsubishi Electric Corp | Digital protective relay device |
Also Published As
Publication number | Publication date |
---|---|
JPS5639131B2 (en) | 1981-09-10 |
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