CN202818197U - 一种高压同步电动机变频调速远程集中控制电路 - Google Patents
一种高压同步电动机变频调速远程集中控制电路 Download PDFInfo
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- CN202818197U CN202818197U CN2012204007858U CN201220400785U CN202818197U CN 202818197 U CN202818197 U CN 202818197U CN 2012204007858 U CN2012204007858 U CN 2012204007858U CN 201220400785 U CN201220400785 U CN 201220400785U CN 202818197 U CN202818197 U CN 202818197U
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- synchronous motor
- voltage converter
- high voltage
- control circuit
- frequency
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CN2012204007858U CN202818197U (zh) | 2012-08-14 | 2012-08-14 | 一种高压同步电动机变频调速远程集中控制电路 |
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CN2012204007858U CN202818197U (zh) | 2012-08-14 | 2012-08-14 | 一种高压同步电动机变频调速远程集中控制电路 |
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CN202818197U true CN202818197U (zh) | 2013-03-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102780431A (zh) * | 2012-08-14 | 2012-11-14 | 天津伟力盛世节能科技有限公司 | 一种高压同步电动机变频调速远程集中控制电路 |
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- 2012-08-14 CN CN2012204007858U patent/CN202818197U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102780431A (zh) * | 2012-08-14 | 2012-11-14 | 天津伟力盛世节能科技有限公司 | 一种高压同步电动机变频调速远程集中控制电路 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TIANJIN WIN SPIRIT ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN WEILI SHENGSHI ENERGY SAVING TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300384 in Tianjin Binhai Huayuan Xinmao technology and Park 1 Building 6 floor B Patentee after: TIANJIN WINSPIRIT ENERGY TECHNOLOGY Co.,Ltd. Address before: 300384 in Tianjin Binhai Huayuan Xinmao technology and Park 1 Building 6 floor B Patentee before: TIANJIN WINSPIRIT ENERGY TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Frequency conversion speed regulation remote centralized control circuit for high-voltage synchronous motor Effective date of registration: 20140821 Granted publication date: 20130320 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin Xiqing branch Pledgor: TIANJIN WINSPIRIT ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2014990000683 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171115 Granted publication date: 20130320 Pledgee: Bank of Beijing Limited by Share Ltd. Tianjin Xiqing branch Pledgor: TIANJIN WINSPIRIT ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2014990000683 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130320 |