JPH0516846Y2 - - Google Patents
Info
- Publication number
- JPH0516846Y2 JPH0516846Y2 JP1986061996U JP6199686U JPH0516846Y2 JP H0516846 Y2 JPH0516846 Y2 JP H0516846Y2 JP 1986061996 U JP1986061996 U JP 1986061996U JP 6199686 U JP6199686 U JP 6199686U JP H0516846 Y2 JPH0516846 Y2 JP H0516846Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- torque
- tap switching
- upper limit
- switch
- 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 - Lifetime
Links
- 230000005856 abnormality Effects 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Protection Of Transformers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061996U JPH0516846Y2 (ru) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061996U JPH0516846Y2 (ru) | 1986-04-24 | 1986-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62177240U JPS62177240U (ru) | 1987-11-11 |
| JPH0516846Y2 true JPH0516846Y2 (ru) | 1993-05-06 |
Family
ID=30895845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986061996U Expired - Lifetime JPH0516846Y2 (ru) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516846Y2 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2559138B2 (ja) * | 1989-02-14 | 1996-12-04 | 株式会社日立製作所 | 負荷時タップ切換器、その運転監視システムおよびその運転監視方法 |
| JP2695526B2 (ja) * | 1990-11-28 | 1997-12-24 | 株式会社日立製作所 | 負荷時タップ切換器の駆動系異常診断システム |
| DE102012103736A1 (de) * | 2012-04-27 | 2013-10-31 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Funktionsüberwachung eines Stufenschalters |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223619A (en) * | 1975-08-15 | 1977-02-22 | Hitachi Ltd | Performance monitoring system for tap change-over switch |
| JPS60176213A (ja) * | 1984-02-23 | 1985-09-10 | Toshiba Corp | 負荷時タップ切換装置 |
-
1986
- 1986-04-24 JP JP1986061996U patent/JPH0516846Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223619A (en) * | 1975-08-15 | 1977-02-22 | Hitachi Ltd | Performance monitoring system for tap change-over switch |
| JPS60176213A (ja) * | 1984-02-23 | 1985-09-10 | Toshiba Corp | 負荷時タップ切換装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62177240U (ru) | 1987-11-11 |
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