CN204334407U - 一种高压电动机变频调速装置 - Google Patents
一种高压电动机变频调速装置 Download PDFInfo
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- CN204334407U CN204334407U CN201420531986.0U CN201420531986U CN204334407U CN 204334407 U CN204334407 U CN 204334407U CN 201420531986 U CN201420531986 U CN 201420531986U CN 204334407 U CN204334407 U CN 204334407U
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CN201420531986.0U CN204334407U (zh) | 2014-09-16 | 2014-09-16 | 一种高压电动机变频调速装置 |
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CN204334407U true CN204334407U (zh) | 2015-05-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110323718A (zh) * | 2019-08-08 | 2019-10-11 | 台州市永丰纸业有限公司 | 一种直流调速器可逆运行状态下的保护方法和电路 |
CN112202384A (zh) * | 2020-08-25 | 2021-01-08 | 海南广源隆节能环保股份有限公司 | 一种光电控水系统自控安全保护方法和装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110323718A (zh) * | 2019-08-08 | 2019-10-11 | 台州市永丰纸业有限公司 | 一种直流调速器可逆运行状态下的保护方法和电路 |
CN112202384A (zh) * | 2020-08-25 | 2021-01-08 | 海南广源隆节能环保股份有限公司 | 一种光电控水系统自控安全保护方法和装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190510 Address after: 300401 Shuangkou Industrial Park, Shuangkou Town, Beichen District, Tianjin, on the east side of Beijing-Fuzhou Highway Patentee after: TIANJIN WANHUA VEHICLE FITTINGS Co.,Ltd. Address before: 300000 Tianjin Binhai New Area Huayuan Industrial Zone Haitai Development Six Road No. 6 Haitai Green Industrial Base F Block 5 Gate 301-02 Patentee before: TIANJIN FEILAI BANGDE SCIENCE & TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20210916 |