JPS57211926A - Differential relay - Google Patents
Differential relayInfo
- Publication number
- JPS57211926A JPS57211926A JP56097832A JP9783281A JPS57211926A JP S57211926 A JPS57211926 A JP S57211926A JP 56097832 A JP56097832 A JP 56097832A JP 9783281 A JP9783281 A JP 9783281A JP S57211926 A JPS57211926 A JP S57211926A
- Authority
- JP
- Japan
- Prior art keywords
- differential relay
- relay
- differential
- 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
Landscapes
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097832A JPS57211926A (en) | 1981-06-23 | 1981-06-23 | Differential relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097832A JPS57211926A (en) | 1981-06-23 | 1981-06-23 | Differential relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57211926A true JPS57211926A (en) | 1982-12-25 |
| JPH0118647B2 JPH0118647B2 (enExample) | 1989-04-06 |
Family
ID=14202686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56097832A Granted JPS57211926A (en) | 1981-06-23 | 1981-06-23 | Differential relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57211926A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57211925A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
| JPS57211927A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461656A (en) * | 1977-10-25 | 1979-05-18 | Mitsubishi Electric Corp | Protective relay |
| JPS57211927A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
| JPS57211925A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
-
1981
- 1981-06-23 JP JP56097832A patent/JPS57211926A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461656A (en) * | 1977-10-25 | 1979-05-18 | Mitsubishi Electric Corp | Protective relay |
| JPS57211927A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
| JPS57211925A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57211925A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
| JPS57211927A (en) * | 1981-06-23 | 1982-12-25 | Mitsubishi Electric Corp | Differential relay |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0118647B2 (enExample) | 1989-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3263355D1 (en) | Controlled differential | |
| JPS57154734A (en) | Relay | |
| JPS57166819A (en) | Relay | |
| GB2111752B (en) | Relay | |
| JPS57211925A (en) | Differential relay | |
| JPS57211927A (en) | Differential relay | |
| JPS57211926A (en) | Differential relay | |
| JPS56109426A (en) | Relay | |
| JPS57116532A (en) | Carrier differential relay unit | |
| JPS57130318A (en) | Solenoid relay | |
| JPS57166816A (en) | Differential relay | |
| JPS573518A (en) | Current differential relay | |
| JPS5780226A (en) | Differential protection relay | |
| JPS57156624A (en) | Distance relay | |
| JPS57183224A (en) | Distance relay | |
| JPS57113720A (en) | Current differential relay unit | |
| GB2095059B (en) | Distance relay | |
| JPS57121121A (en) | Relay unit | |
| JPS5683224A (en) | Differential relay | |
| BG32904A1 (en) | Differential hydrotransmitter | |
| JPS57128426A (en) | Relay | |
| JPS57123623A (en) | Simple relay | |
| JPS57113532A (en) | Relay | |
| JPS57113531A (en) | Relay | |
| JPS57111927A (en) | Relay |