DE112020002235T5 - Permanentmagnet-Synchronmotor mit Schutz gegen Rotorblockierung und Phasenausfall und dessen Schutzverfahren - Google Patents

Permanentmagnet-Synchronmotor mit Schutz gegen Rotorblockierung und Phasenausfall und dessen Schutzverfahren Download PDF

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Publication number
DE112020002235T5
DE112020002235T5 DE112020002235.8T DE112020002235T DE112020002235T5 DE 112020002235 T5 DE112020002235 T5 DE 112020002235T5 DE 112020002235 T DE112020002235 T DE 112020002235T DE 112020002235 T5 DE112020002235 T5 DE 112020002235T5
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DE
Germany
Prior art keywords
current
unit
phase
protection
motor
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.)
Pending
Application number
DE112020002235.8T
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German (de)
English (en)
Inventor
Ze Jiang
Junyan Wei
Yifeng Yu
Rongfa Du
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolong Electric Drive Group Co Ltd
Original Assignee
Wolong Electric Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wolong Electric Group Co Ltd filed Critical Wolong Electric Group Co Ltd
Publication of DE112020002235T5 publication Critical patent/DE112020002235T5/de
Pending legal-status Critical Current

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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
    • H02H7/0805—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 synchronous motors
    • 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
    • H02H7/085—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 against excessive load
    • 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
    • H02H7/09—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 against over-voltage; against reduction of voltage; against phase interruption
    • 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
    • H02H7/093—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 against increase beyond, or decrease below, a predetermined level of rotational speed

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  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE112020002235.8T 2020-05-11 2020-09-30 Permanentmagnet-Synchronmotor mit Schutz gegen Rotorblockierung und Phasenausfall und dessen Schutzverfahren Pending DE112020002235T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010392792.7 2020-05-11
CN202010392792.7A CN111490523B (zh) 2020-05-11 2020-05-11 一种堵转和缺相保护永磁同步电机及其保护方法
PCT/CN2020/119461 WO2021227343A1 (zh) 2020-05-11 2020-09-30 一种堵转和缺相保护永磁同步电机及其保护方法

Publications (1)

Publication Number Publication Date
DE112020002235T5 true DE112020002235T5 (de) 2022-02-17

Family

ID=71813185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020002235.8T Pending DE112020002235T5 (de) 2020-05-11 2020-09-30 Permanentmagnet-Synchronmotor mit Schutz gegen Rotorblockierung und Phasenausfall und dessen Schutzverfahren

Country Status (4)

Country Link
JP (1) JP2022538524A (zh)
CN (1) CN111490523B (zh)
DE (1) DE112020002235T5 (zh)
WO (1) WO2021227343A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111490523B (zh) * 2020-05-11 2021-08-17 卧龙电气驱动集团股份有限公司 一种堵转和缺相保护永磁同步电机及其保护方法
CN112051535B (zh) * 2020-09-28 2021-10-22 珠海格力电器股份有限公司 信号的确定方法和装置、存储介质、电子装置
CN113410819B (zh) * 2021-06-12 2022-06-07 四川虹美智能科技有限公司 电机堵转保护控制方法及装置
CN113740622B (zh) * 2021-07-21 2024-06-07 深圳拓邦股份有限公司 电动工具、直流无刷电机及其缺相检测方法
CN115441410A (zh) * 2022-08-03 2022-12-06 浙江大学 基于最少信号检测的pmsm全局全域保护系统和方法

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Publication number Priority date Publication date Assignee Title
US5990648A (en) * 1999-01-29 1999-11-23 General Electric Company Method for detecting locked-axle conditions without a speed sensor
JP4804100B2 (ja) * 2005-10-18 2011-10-26 三洋電機株式会社 モータ駆動装置及びその制御方法、空気調和装置
JP4928850B2 (ja) * 2006-06-28 2012-05-09 株式会社東芝 回転機制御装置
US7619327B2 (en) * 2007-07-06 2009-11-17 Hamilton Sundstrand Corporation Hybrid electromechanical power transfer system
JP5177711B2 (ja) * 2010-05-21 2013-04-10 株式会社デンソー 電動装置
CN102721923B (zh) * 2011-03-29 2014-12-03 永大电梯设备（中国）有限公司 马达缺相的检测方法
CN103187916B (zh) * 2011-12-27 2014-09-03 比亚迪股份有限公司 一种用于电动叉车的电机控制系统
CN102694498B (zh) * 2012-05-31 2015-02-25 湖南南车时代电动汽车股份有限公司 永磁同步电机在零速或极低速下的抗转子扰动装置及方法
CN107581934A (zh) * 2016-07-07 2018-01-16 广东美的生活电器制造有限公司 食物料理机的控制方法及装置
CN109586638B (zh) * 2018-12-26 2024-02-06 卧龙电气驱动集团股份有限公司 一种ecm电机电流处理系统及其工作方法
CN109917288A (zh) * 2019-04-01 2019-06-21 常州市康迪克至精电机有限公司 一种电机堵转的检测方法
CN209929957U (zh) * 2019-04-28 2020-01-10 徐州工业职业技术学院 低功率电机监控装置
CN110808188A (zh) * 2019-10-30 2020-02-18 国网宁夏电力有限公司检修公司 一种基于矢量控制的隔离开关自动控制装置
CN110726935B (zh) * 2019-12-18 2020-04-24 峰岹科技（深圳）有限公司 电机缺相检测方法、装置及存储介质
CN211880087U (zh) * 2020-05-11 2020-11-06 卧龙电气驱动集团股份有限公司 一种堵转和缺相保护永磁同步电机
CN111490523B (zh) * 2020-05-11 2021-08-17 卧龙电气驱动集团股份有限公司 一种堵转和缺相保护永磁同步电机及其保护方法

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Publication number Publication date
JP2022538524A (ja) 2022-09-05
CN111490523B (zh) 2021-08-17
CN111490523A (zh) 2020-08-04
WO2021227343A1 (zh) 2021-11-18

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