JPS6214086B2 - - Google Patents
Info
- Publication number
- JPS6214086B2 JPS6214086B2 JP16431780A JP16431780A JPS6214086B2 JP S6214086 B2 JPS6214086 B2 JP S6214086B2 JP 16431780 A JP16431780 A JP 16431780A JP 16431780 A JP16431780 A JP 16431780A JP S6214086 B2 JPS6214086 B2 JP S6214086B2
- Authority
- JP
- Japan
- Prior art keywords
- tap
- load
- contact
- current
- ltc
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000013035 low temperature curing Methods 0.000 description 30
- 230000015556 catabolic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16431780A JPS5788710A (en) | 1980-11-21 | 1980-11-21 | On-load tap changer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16431780A JPS5788710A (en) | 1980-11-21 | 1980-11-21 | On-load tap changer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5788710A JPS5788710A (en) | 1982-06-02 |
JPS6214086B2 true JPS6214086B2 (enrdf_load_stackoverflow) | 1987-03-31 |
Family
ID=15790846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16431780A Granted JPS5788710A (en) | 1980-11-21 | 1980-11-21 | On-load tap changer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5788710A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019533305A (ja) * | 2016-09-16 | 2019-11-14 | マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 負荷時タップ切換器、及び負荷時タップ切換器を有する調整変圧器、並びに負荷時タップ切換器を切り換えるための方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5209581B2 (ja) * | 2009-08-27 | 2013-06-12 | 北芝電機株式会社 | 変圧器 |
EP2899728B2 (en) * | 2014-01-22 | 2019-11-13 | ABB Schweiz AG | A device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid |
-
1980
- 1980-11-21 JP JP16431780A patent/JPS5788710A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019533305A (ja) * | 2016-09-16 | 2019-11-14 | マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 負荷時タップ切換器、及び負荷時タップ切換器を有する調整変圧器、並びに負荷時タップ切換器を切り換えるための方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5788710A (en) | 1982-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002048729A1 (en) | Tap changer monitoring | |
US3934174A (en) | Surge voltage protection for transfer switches for load-tap changers | |
EP2264729A1 (en) | Method and device for detecting failure of a vacuum interrupter of an on load tap changer | |
US4791520A (en) | Fault protection for a medium voltage transformer branch | |
US3622867A (en) | Load tap changer system including protective apparatus for monitoring the operation thereof | |
JP2023523184A (ja) | 負荷時タップ切換器における短絡電流を制限するための設備及びこの設備を有する負荷時タップ切換器 | |
KR102498649B1 (ko) | 부하시 탭 전환기의 압력 펄스 진단 | |
JPS6214086B2 (enrdf_load_stackoverflow) | ||
GB1574094A (en) | Load tap changer system | |
JPS59125418A (ja) | 負荷時タツプ切換装置 | |
JPS6041534B2 (ja) | 逆並列接続のサイリスタを有する負荷時タツプ切換器用開閉時間監視装置 | |
JPH0439764B2 (enrdf_load_stackoverflow) | ||
JPS6216004B2 (enrdf_load_stackoverflow) | ||
JP2677584B2 (ja) | 大電流開閉器 | |
CN109638779A (zh) | 变压器用有载分接油开关的自适应瓦斯保护方法 | |
US2875399A (en) | Means for protecting transition impedances | |
CN112857286A (zh) | 基于振动位移信息的有载分接开关非电量保护方法及系统 | |
JPS6349074Y2 (enrdf_load_stackoverflow) | ||
JPH0434459Y2 (enrdf_load_stackoverflow) | ||
JPH0195506A (ja) | 負荷時タップ切換装置 | |
JPS6115569B2 (enrdf_load_stackoverflow) | ||
USRE20147E (en) | Transformer tap changing | |
JPS5854723B2 (ja) | 負荷時タップ切換器の保護装置 | |
JPH0224008B2 (enrdf_load_stackoverflow) | ||
JPH0438127B2 (enrdf_load_stackoverflow) |