JPS62196019A - 変圧器保護用差動継電装置 - Google Patents
変圧器保護用差動継電装置Info
- Publication number
- JPS62196019A JPS62196019A JP3853886A JP3853886A JPS62196019A JP S62196019 A JPS62196019 A JP S62196019A JP 3853886 A JP3853886 A JP 3853886A JP 3853886 A JP3853886 A JP 3853886A JP S62196019 A JPS62196019 A JP S62196019A
- Authority
- JP
- Japan
- Prior art keywords
- current
- voltage side
- differential
- tap
- transformer
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- DNTFEAHNXKUSKQ-RFZPGFLSSA-N (1r,2r)-2-aminocyclopentane-1-sulfonic acid Chemical compound N[C@@H]1CCC[C@H]1S(O)(=O)=O DNTFEAHNXKUSKQ-RFZPGFLSSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Protection Of Transformers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3853886A JPS62196019A (ja) | 1986-02-24 | 1986-02-24 | 変圧器保護用差動継電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3853886A JPS62196019A (ja) | 1986-02-24 | 1986-02-24 | 変圧器保護用差動継電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62196019A true JPS62196019A (ja) | 1987-08-29 |
JPH0546775B2 JPH0546775B2 (enrdf_load_stackoverflow) | 1993-07-14 |
Family
ID=12528063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3853886A Granted JPS62196019A (ja) | 1986-02-24 | 1986-02-24 | 変圧器保護用差動継電装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62196019A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560487A (zh) * | 2013-11-19 | 2014-02-05 | 国家电网公司 | 多分接头特种变压器差动保护方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101476646B1 (ko) * | 2013-08-29 | 2014-12-26 | 주식회사 케이엔제이 | 패널 연마용 회전장치 및 패널회전방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193932A (en) * | 1981-05-26 | 1982-11-29 | Fuji Electric Co Ltd | Radio differential protective relay unit for transformer |
JPS605731A (ja) * | 1983-06-24 | 1985-01-12 | 三菱電機株式会社 | 変圧器の内部短絡保護装置 |
-
1986
- 1986-02-24 JP JP3853886A patent/JPS62196019A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193932A (en) * | 1981-05-26 | 1982-11-29 | Fuji Electric Co Ltd | Radio differential protective relay unit for transformer |
JPS605731A (ja) * | 1983-06-24 | 1985-01-12 | 三菱電機株式会社 | 変圧器の内部短絡保護装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560487A (zh) * | 2013-11-19 | 2014-02-05 | 国家电网公司 | 多分接头特种变压器差动保护方法 |
CN103560487B (zh) * | 2013-11-19 | 2016-02-03 | 国家电网公司 | 多分接头特种变压器差动保护方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0546775B2 (enrdf_load_stackoverflow) | 1993-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |