JPS5268940A - Relay for protection of transformer - Google Patents
Relay for protection of transformerInfo
- Publication number
- JPS5268940A JPS5268940A JP14391575A JP14391575A JPS5268940A JP S5268940 A JPS5268940 A JP S5268940A JP 14391575 A JP14391575 A JP 14391575A JP 14391575 A JP14391575 A JP 14391575A JP S5268940 A JPS5268940 A JP S5268940A
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- relay
- protection
- trouble
- judged
- 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
- Protection Of Transformers (AREA)
Abstract
PURPOSE: The electric powers of the input and the output of the transformer are compared, and when the deviation value is larger than fixed value, the trouble in the transformer is judged and the transformer is protected.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14391575A JPS5268940A (en) | 1975-12-05 | 1975-12-05 | Relay for protection of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14391575A JPS5268940A (en) | 1975-12-05 | 1975-12-05 | Relay for protection of transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5268940A true JPS5268940A (en) | 1977-06-08 |
Family
ID=15350042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14391575A Pending JPS5268940A (en) | 1975-12-05 | 1975-12-05 | Relay for protection of transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5268940A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543991A (en) * | 1978-09-18 | 1980-03-28 | Arteche Instr | Transformer differential safety system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224671A (en) * | 1975-08-19 | 1977-02-24 | Mitsuwa Seiki Co Ltd | Anti-skid device for air brake |
-
1975
- 1975-12-05 JP JP14391575A patent/JPS5268940A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224671A (en) * | 1975-08-19 | 1977-02-24 | Mitsuwa Seiki Co Ltd | Anti-skid device for air brake |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543991A (en) * | 1978-09-18 | 1980-03-28 | Arteche Instr | Transformer differential safety system |
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