JPS62196018A - 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
- JPS62196018A JPS62196018A JP3853786A JP3853786A JPS62196018A JP S62196018 A JPS62196018 A JP S62196018A JP 3853786 A JP3853786 A JP 3853786A JP 3853786 A JP3853786 A JP 3853786A JP S62196018 A JPS62196018 A JP S62196018A
- Authority
- JP
- Japan
- Prior art keywords
- current
- voltage side
- transformer
- tap
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3853786A JPS62196018A (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 |
---|---|---|---|
JP3853786A JPS62196018A (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 |
---|---|
JPS62196018A true JPS62196018A (ja) | 1987-08-29 |
JPH0546774B2 JPH0546774B2 (enrdf_load_stackoverflow) | 1993-07-14 |
Family
ID=12528035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3853786A Granted JPS62196018A (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) | JPS62196018A (enrdf_load_stackoverflow) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56141529U (enrdf_load_stackoverflow) * | 1980-03-25 | 1981-10-26 | ||
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 JP3853786A patent/JPS62196018A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56141529U (enrdf_load_stackoverflow) * | 1980-03-25 | 1981-10-26 | ||
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 |
Also Published As
Publication number | Publication date |
---|---|
JPH0546774B2 (enrdf_load_stackoverflow) | 1993-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3944888A (en) | Selective tripping of two-pole ground fault interrupter | |
JPH07143669A (ja) | アース不良時の回路ブレーカー | |
JPS62196018A (ja) | 変圧器保護用差動継電装置 | |
US4156185A (en) | Direct current measuring system for rectifiers | |
US1357197A (en) | Electric transformer | |
JPS62196019A (ja) | 変圧器保護用差動継電装置 | |
US3974423A (en) | Differential current protective device | |
JPH067372Y2 (ja) | 交流電圧調整器の保護装置 | |
JPS62207125A (ja) | 変圧器保護差動継電装置 | |
JPH0231879Y2 (enrdf_load_stackoverflow) | ||
JPS607454B2 (ja) | 差動保護継電方式 | |
JP2590614B2 (ja) | 計器用変圧器 | |
JPS6022776Y2 (ja) | 信号検出回路 | |
JP2553837B2 (ja) | 比率差動継電器用入力装置 | |
JPH0626037Y2 (ja) | 地絡保護装置 | |
JPS5814137B2 (ja) | 母線選択継電装置 | |
JPH0542213B2 (enrdf_load_stackoverflow) | ||
JPH0150285B2 (enrdf_load_stackoverflow) | ||
US3064138A (en) | Electrical impedance networks | |
JPH08271566A (ja) | 漏洩変圧器の地絡検出器 | |
JPS5832256Y2 (ja) | 零相変流器の零相電流補償装置 | |
JPS6240924B2 (enrdf_load_stackoverflow) | ||
JPS6118851B2 (enrdf_load_stackoverflow) | ||
JPS5976185A (ja) | 起動補償器の内部故障検出装置 | |
JPH0247174B2 (enrdf_load_stackoverflow) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |