CN114244235B - 一种永磁同步电机矢量控制系统的过电压抑制方法 - Google Patents
一种永磁同步电机矢量控制系统的过电压抑制方法 Download PDFInfo
- Publication number
- CN114244235B CN114244235B CN202111599631.6A CN202111599631A CN114244235B CN 114244235 B CN114244235 B CN 114244235B CN 202111599631 A CN202111599631 A CN 202111599631A CN 114244235 B CN114244235 B CN 114244235B
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- China
- Prior art keywords
- overvoltage suppression
- value
- bus voltage
- overvoltage
- permanent magnet
- 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.)
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- 230000001629 suppression Effects 0.000 title claims abstract description 69
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
- H02P21/18—Estimation of position or speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/22—Current control, e.g. using a current control loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111599631.6A CN114244235B (zh) | 2021-12-24 | 2021-12-24 | 一种永磁同步电机矢量控制系统的过电压抑制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111599631.6A CN114244235B (zh) | 2021-12-24 | 2021-12-24 | 一种永磁同步电机矢量控制系统的过电压抑制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114244235A CN114244235A (zh) | 2022-03-25 |
CN114244235B true CN114244235B (zh) | 2022-11-08 |
Family
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Family Applications (1)
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CN202111599631.6A Active CN114244235B (zh) | 2021-12-24 | 2021-12-24 | 一种永磁同步电机矢量控制系统的过电压抑制方法 |
Country Status (1)
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CN (1) | CN114244235B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449639A (zh) * | 2015-12-28 | 2016-03-30 | 广东威灵电机制造有限公司 | 基于永磁同步电机驱动器的电压保护控制方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2928057B1 (fr) * | 2008-02-21 | 2012-06-01 | Schneider Toshiba Inverter | Dispositif de protection d'un variateur de vitesse incluant une inductance de filtrage. |
CN103701383A (zh) * | 2013-12-22 | 2014-04-02 | 山东新风光电子科技发展有限公司 | 一种矢量控制系统中母线过压抑制方法 |
CN106655947B (zh) * | 2016-10-24 | 2018-10-02 | 东南大学 | 一种提高小容量直流母线电容电压暂态稳定性的永磁同步电机控制算法 |
CN111800064B (zh) * | 2020-06-19 | 2022-02-15 | 浙江鲲悟科技有限公司 | 压缩机变频调速系统及直流母线电压的过压保护方法 |
-
2021
- 2021-12-24 CN CN202111599631.6A patent/CN114244235B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449639A (zh) * | 2015-12-28 | 2016-03-30 | 广东威灵电机制造有限公司 | 基于永磁同步电机驱动器的电压保护控制方法及装置 |
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Publication number | Publication date |
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CN114244235A (zh) | 2022-03-25 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Maogang Inventor after: Li Ping Inventor before: Wu Maogang Inventor before: Li Qingsong Inventor before: Li Ping |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220325 Assignee: Hangzhou Silicon Mountain Power Technology Co.,Ltd. Assignor: HANGZHOU DIANZI University Contract record no.: X2023330000888 Denomination of invention: An Overvoltage Suppression Method for Permanent Magnet Synchronous Motor Vector Control System Granted publication date: 20221108 License type: Common License Record date: 20231129 |