CN111464041B - Three-phase frequency converter control system and method - Google Patents
Three-phase frequency converter control system and method Download PDFInfo
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- CN111464041B CN111464041B CN202010421293.6A CN202010421293A CN111464041B CN 111464041 B CN111464041 B CN 111464041B CN 202010421293 A CN202010421293 A CN 202010421293A CN 111464041 B CN111464041 B CN 111464041B
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- frequency converter
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/2932—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
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Priority Applications (1)
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CN202010421293.6A CN111464041B (en) | 2020-05-18 | 2020-05-18 | Three-phase frequency converter control system and method |
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CN202010421293.6A CN111464041B (en) | 2020-05-18 | 2020-05-18 | Three-phase frequency converter control system and method |
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CN111464041A CN111464041A (en) | 2020-07-28 |
CN111464041B true CN111464041B (en) | 2020-11-10 |
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CN202010421293.6A Active CN111464041B (en) | 2020-05-18 | 2020-05-18 | Three-phase frequency converter control system and method |
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Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9093916B2 (en) * | 2011-12-19 | 2015-07-28 | Power Integrations, Inc. | Detecting output diode conduction time for cable drop compensation of a power converter |
CN104078986B (en) * | 2014-06-18 | 2016-02-17 | 成都麦隆电气有限公司 | A kind of method of digital phase-locked loop of the reactive power compensator based on three-phase positive sequence component and device thereof |
CN106027038B (en) * | 2016-05-13 | 2019-03-05 | 电子科技大学 | A kind of improved three-phase phase-lock-loop algorithm based on time delayed signal null method |
CN106451487B (en) * | 2016-10-13 | 2018-11-20 | 国网天津市电力公司 | A kind of 220kV urban distribution network Non Power Compensation Process |
CN108964499A (en) * | 2018-07-02 | 2018-12-07 | 湖南大学 | Modified repetitive control suitable for three-phase PWM inverter |
CN110971167B (en) * | 2019-12-24 | 2021-10-12 | 江苏大学 | Variable leakage motor position sensorless control method based on detection filter |
CN111130409B (en) * | 2019-12-24 | 2022-08-19 | 重庆大学 | Ultra-low speed high-precision positioning control method of frameless torque motor |
CN111106608B (en) * | 2020-01-14 | 2021-07-30 | 四川航电微能源有限公司 | Control method for voltage drop compensation of aircraft ground power supply cable |
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2020
- 2020-05-18 CN CN202010421293.6A patent/CN111464041B/en active Active
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CN111464041A (en) | 2020-07-28 |
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Effective date of registration: 20200803 Address after: Room 1703, 7th floor, No. 203, Zhongyuan District, Wangjing Lize, Chaoyang District, Beijing Applicant after: HUAXIA TIANXIN (BEIJING) INTELLIGENT LOW CARBON TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Applicant after: HUAXIA TIANXIN INTELLIGENT INTERNET OF THINGS Co.,Ltd. Address before: Room 1703, 7th floor, No. 203, Zhongyuan District, Wangjing Lize, Chaoyang District, Beijing Applicant before: HUAXIA TIANXIN (BEIJING) INTELLIGENT LOW CARBON TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20210812 Address after: 266400 2299 Hai Xi Road, Huangdao District, Qingdao, Shandong Patentee after: HUAXIA TIANXIN INTELLIGENT INTERNET OF THINGS Co.,Ltd. Address before: 100000 room 1703, 7 / F, building 3, No. 203, zone 2, Lize Zhongyuan, Wangjing, Chaoyang District, Beijing Patentee before: HUAXIA TIANXIN (BEIJING) INTELLIGENT LOW CARBON TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: HUAXIA TIANXIN INTELLIGENT INTERNET OF THINGS Co.,Ltd. |
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