JPS50135548A - - Google Patents
Info
- Publication number
- JPS50135548A JPS50135548A JP49043809A JP4380974A JPS50135548A JP S50135548 A JPS50135548 A JP S50135548A JP 49043809 A JP49043809 A JP 49043809A JP 4380974 A JP4380974 A JP 4380974A JP S50135548 A JPS50135548 A JP S50135548A
- Authority
- JP
- Japan
- 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)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49043809A JPS50135548A (ko) | 1974-04-17 | 1974-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49043809A JPS50135548A (ko) | 1974-04-17 | 1974-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50135548A true JPS50135548A (ko) | 1975-10-27 |
Family
ID=12674059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49043809A Pending JPS50135548A (ko) | 1974-04-17 | 1974-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50135548A (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5258837A (en) * | 1975-11-10 | 1977-05-14 | Mitsubishi Electric Corp | Protective relay |
| JPS52153142A (en) * | 1976-06-14 | 1977-12-20 | Mitsubishi Electric Corp | Transformer protective relay system |
| JPS5435344A (en) * | 1977-08-24 | 1979-03-15 | Mitsubishi Electric Corp | Transpormer protective relay |
| JPS5473251A (en) * | 1977-11-25 | 1979-06-12 | Toshiba Corp | Protective relay |
| JPS5546828A (en) * | 1978-09-29 | 1980-04-02 | Hitachi Ltd | Transformer protecting relay |
| JPS62144535A (ja) * | 1985-12-10 | 1987-06-27 | ウエスチングハウス エレクトリック コ−ポレ−ション | 電力変圧器に用いる差動継電装置 |
| JPS63234830A (ja) * | 1987-03-24 | 1988-09-30 | 三菱電機株式会社 | 変圧器保護差動継電装置 |
-
1974
- 1974-04-17 JP JP49043809A patent/JPS50135548A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5258837A (en) * | 1975-11-10 | 1977-05-14 | Mitsubishi Electric Corp | Protective relay |
| JPS52153142A (en) * | 1976-06-14 | 1977-12-20 | Mitsubishi Electric Corp | Transformer protective relay system |
| JPS5435344A (en) * | 1977-08-24 | 1979-03-15 | Mitsubishi Electric Corp | Transpormer protective relay |
| JPS5920260B2 (ja) * | 1977-08-24 | 1984-05-11 | 三菱電機株式会社 | 変圧器保護継電装置 |
| JPS5473251A (en) * | 1977-11-25 | 1979-06-12 | Toshiba Corp | Protective relay |
| JPS5546828A (en) * | 1978-09-29 | 1980-04-02 | Hitachi Ltd | Transformer protecting relay |
| JPS62144535A (ja) * | 1985-12-10 | 1987-06-27 | ウエスチングハウス エレクトリック コ−ポレ−ション | 電力変圧器に用いる差動継電装置 |
| JPS63234830A (ja) * | 1987-03-24 | 1988-09-30 | 三菱電機株式会社 | 変圧器保護差動継電装置 |