CN201149989Y - 通用缺相、相序保护器 - Google Patents
通用缺相、相序保护器 Download PDFInfo
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- CN201149989Y CN201149989Y CNU2008200011487U CN200820001148U CN201149989Y CN 201149989 Y CN201149989 Y CN 201149989Y CN U2008200011487 U CNU2008200011487 U CN U2008200011487U CN 200820001148 U CN200820001148 U CN 200820001148U CN 201149989 Y CN201149989 Y CN 201149989Y
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- 238000000819 phase cycle Methods 0.000 title claims abstract description 40
- 230000001012 protector Effects 0.000 title description 2
- 239000003990 capacitor Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 14
- 230000006837 decompression Effects 0.000 claims description 10
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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CNU2008200011487U CN201149989Y (zh) | 2008-01-17 | 2008-01-17 | 通用缺相、相序保护器 |
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CNU2008200011487U CN201149989Y (zh) | 2008-01-17 | 2008-01-17 | 通用缺相、相序保护器 |
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CN201149989Y true CN201149989Y (zh) | 2008-11-12 |
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CNU2008200011487U Expired - Fee Related CN201149989Y (zh) | 2008-01-17 | 2008-01-17 | 通用缺相、相序保护器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102916398A (zh) * | 2011-08-01 | 2013-02-06 | 苏州市恒达电子元件厂 | 三相保护继电器 |
CN104104065A (zh) * | 2013-04-11 | 2014-10-15 | 海洋王(东莞)照明科技有限公司 | 一种电池电压指示及保护电路 |
CN104215839A (zh) * | 2014-09-19 | 2014-12-17 | 中国一冶集团有限公司 | 一种利用极低频电流检测电动机相序方法及其装置 |
CN107843808A (zh) * | 2017-10-17 | 2018-03-27 | 厦门科华恒盛股份有限公司 | 一种电网拖尾的掉电检测方法及装置 |
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2008
- 2008-01-17 CN CNU2008200011487U patent/CN201149989Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102916398A (zh) * | 2011-08-01 | 2013-02-06 | 苏州市恒达电子元件厂 | 三相保护继电器 |
CN104104065A (zh) * | 2013-04-11 | 2014-10-15 | 海洋王(东莞)照明科技有限公司 | 一种电池电压指示及保护电路 |
CN104215839A (zh) * | 2014-09-19 | 2014-12-17 | 中国一冶集团有限公司 | 一种利用极低频电流检测电动机相序方法及其装置 |
CN104215839B (zh) * | 2014-09-19 | 2017-04-12 | 中国一冶集团有限公司 | 一种利用极低频电流检测电动机相序方法及其装置 |
CN107843808A (zh) * | 2017-10-17 | 2018-03-27 | 厦门科华恒盛股份有限公司 | 一种电网拖尾的掉电检测方法及装置 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Xuguang Inventor after: Shi Wuming Inventor before: Liu Xilong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: Free format text: CORRECT: ADDRESS; FROM: 417100 LOUDI, HUNAN PROVINCE TO: 325604 WENZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20120816 Address after: 325604 Liushi District, Yueqing, Zhejiang, Three Mile Xingda District Patentee after: Shi Xuguang Address before: 417100, Lianyuan Town, Hunan Province, town of water bottom, six groups of Sophora japonica Patentee before: Liu Xilong |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20130117 |
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CF01 | Termination of patent right due to non-payment of annual fee |