JPS59132717A - 差動継電器 - Google Patents
差動継電器Info
- Publication number
- JPS59132717A JPS59132717A JP426683A JP426683A JPS59132717A JP S59132717 A JPS59132717 A JP S59132717A JP 426683 A JP426683 A JP 426683A JP 426683 A JP426683 A JP 426683A JP S59132717 A JPS59132717 A JP S59132717A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- terminal
- input
- differential relay
- amount
- 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
- 230000001629 suppression Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008673 vomiting Effects 0.000 claims description 2
- 206010047700 Vomiting Diseases 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 10
- 238000009499 grossing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
Landscapes
- Protection Of Transformers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP426683A JPS59132717A (ja) | 1983-01-17 | 1983-01-17 | 差動継電器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP426683A JPS59132717A (ja) | 1983-01-17 | 1983-01-17 | 差動継電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59132717A true JPS59132717A (ja) | 1984-07-30 |
JPH0432618B2 JPH0432618B2 (enrdf_load_html_response) | 1992-05-29 |
Family
ID=11579732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP426683A Granted JPS59132717A (ja) | 1983-01-17 | 1983-01-17 | 差動継電器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59132717A (enrdf_load_html_response) |
-
1983
- 1983-01-17 JP JP426683A patent/JPS59132717A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0432618B2 (enrdf_load_html_response) | 1992-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3172166B2 (ja) | 瞬時トリップ機能を持つディジタル回路を使用した電子式遮断器 | |
CN100490266C (zh) | 用于电力变压器差动保护的系统 | |
US3754163A (en) | Protection of transformers | |
JPS60501986A (ja) | 交流電力送電線路保護用相継電器 | |
US5627712A (en) | Transformer differential relay | |
JPS59132717A (ja) | 差動継電器 | |
JP3665402B2 (ja) | デジタル形保護継電器 | |
JP2503972B2 (ja) | 母線保護継電装置 | |
JPH0514502B2 (enrdf_load_html_response) | ||
JPH114533A (ja) | ディジタル形保護継電器 | |
JPS59132716A (ja) | 差動継電器 | |
JPS6359720A (ja) | デイジタル形電流差動リレ− | |
JPS594927B2 (ja) | 変圧器保護継電方式 | |
JPS6146116A (ja) | 変圧器保護継電装置 | |
JPS58175924A (ja) | 電流差動保護継電装置 | |
JPS6389020A (ja) | 変圧器の保護継電装置 | |
Rafa | Digital protection of power transformer using microcontroller-based relay | |
JPS6242456B2 (enrdf_load_html_response) | ||
JPH0210655B2 (enrdf_load_html_response) | ||
JPH01214220A (ja) | 比率差動継電器の高調波抑制方式 | |
JPS58141627A (ja) | 比率差動継電器 | |
JPS59175326A (ja) | 可変電圧可変周波数電力系統の地絡検出装置 | |
JPS593099B2 (ja) | 変圧器保護継電方式 | |
JPS6295923A (ja) | 変圧器の保護継電装置 | |
JPS63121425A (ja) | デイジタル形電流差動リレ− |