CN109659901B - 直流电机的保护方法、装置及电子设备 - Google Patents
直流电机的保护方法、装置及电子设备 Download PDFInfo
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- CN109659901B CN109659901B CN201910051707.8A CN201910051707A CN109659901B CN 109659901 B CN109659901 B CN 109659901B CN 201910051707 A CN201910051707 A CN 201910051707A CN 109659901 B CN109659901 B CN 109659901B
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- direct current
- current motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0811—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for dc motors
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- Control Of Eletrric Generators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
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CN201910051707.8A CN109659901B (zh) | 2019-01-18 | 2019-01-18 | 直流电机的保护方法、装置及电子设备 |
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CN201910051707.8A CN109659901B (zh) | 2019-01-18 | 2019-01-18 | 直流电机的保护方法、装置及电子设备 |
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CN109659901A CN109659901A (zh) | 2019-04-19 |
CN109659901B true CN109659901B (zh) | 2020-04-21 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638613A (zh) * | 2013-11-12 | 2015-05-20 | 重庆金美通信有限责任公司 | 一种具有电机对电源短路保护功能的设计 |
CN107681945A (zh) * | 2016-08-01 | 2018-02-09 | 普罗蒂恩电子有限公司 | 用于控制电机的方法和控制器 |
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2019
- 2019-01-18 CN CN201910051707.8A patent/CN109659901B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638613A (zh) * | 2013-11-12 | 2015-05-20 | 重庆金美通信有限责任公司 | 一种具有电机对电源短路保护功能的设计 |
CN107681945A (zh) * | 2016-08-01 | 2018-02-09 | 普罗蒂恩电子有限公司 | 用于控制电机的方法和控制器 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Protection method, device and electronic equipment of DC motor Effective date of registration: 20210825 Granted publication date: 20200421 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: WUXI LIKENERGY ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021320010327 |
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PE01 | Entry into force 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: 20230907 Granted publication date: 20200421 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: WUXI LIKENERGY ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021320010327 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Protection methods, devices, and electronic equipment for DC motors Effective date of registration: 20230919 Granted publication date: 20200421 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: WUXI LIKENERGY ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980057453 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |