CN102868291B - 二极管中点箝位型三电平逆变器限流控制方法及相关电路 - Google Patents

二极管中点箝位型三电平逆变器限流控制方法及相关电路 Download PDF

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Publication number
CN102868291B
CN102868291B CN201210349131.1A CN201210349131A CN102868291B CN 102868291 B CN102868291 B CN 102868291B CN 201210349131 A CN201210349131 A CN 201210349131A CN 102868291 B CN102868291 B CN 102868291B
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China
Prior art keywords
switching tube
switch pipe
conducting
delay time
drive
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CN201210349131.1A
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English (en)
Chinese (zh)
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CN102868291A (zh
Inventor
刘克雷
王富洲
吕艺行
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Huawei Digital Power Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201210349131.1A priority Critical patent/CN102868291B/zh
Publication of CN102868291A publication Critical patent/CN102868291A/zh
Priority to EP13814817.6A priority patent/EP2750272B1/en
Priority to PCT/CN2013/080873 priority patent/WO2014044087A1/zh
Priority to IN342CHN2014 priority patent/IN2014CN00342A/en
Priority to US14/224,953 priority patent/US9531185B2/en
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Publication of CN102868291B publication Critical patent/CN102868291B/zh
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Classifications

    • 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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
CN201210349131.1A 2012-09-19 2012-09-19 二极管中点箝位型三电平逆变器限流控制方法及相关电路 Active CN102868291B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201210349131.1A CN102868291B (zh) 2012-09-19 2012-09-19 二极管中点箝位型三电平逆变器限流控制方法及相关电路
EP13814817.6A EP2750272B1 (en) 2012-09-19 2013-08-06 Diode neutral point clamped three-level inverter current limiting control method and related circuit thereof
PCT/CN2013/080873 WO2014044087A1 (zh) 2012-09-19 2013-08-06 二极管中点箝位型三电平逆变器限流控制方法及相关电路
IN342CHN2014 IN2014CN00342A (enExample) 2012-09-19 2013-08-06
US14/224,953 US9531185B2 (en) 2012-09-19 2014-03-25 Current limiting control method for diode neutral-point-clamped three-level inverter and related circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210349131.1A CN102868291B (zh) 2012-09-19 2012-09-19 二极管中点箝位型三电平逆变器限流控制方法及相关电路

Publications (2)

Publication Number Publication Date
CN102868291A CN102868291A (zh) 2013-01-09
CN102868291B true CN102868291B (zh) 2015-08-19

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Country Link
US (1) US9531185B2 (enExample)
EP (1) EP2750272B1 (enExample)
CN (1) CN102868291B (enExample)
IN (1) IN2014CN00342A (enExample)
WO (1) WO2014044087A1 (enExample)

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CN102868291B (zh) 2012-09-19 2015-08-19 华为技术有限公司 二极管中点箝位型三电平逆变器限流控制方法及相关电路
CN104377659B (zh) * 2013-08-16 2018-01-02 力博特公司 封波‑解封波方法和装置、解封波方法和装置及逆变电路
CN104518699B (zh) * 2013-09-30 2017-03-15 艾默生网络能源有限公司 一种三电平逆变器的限流控制方法、装置和系统
CN104518697B (zh) * 2013-09-30 2017-05-24 艾默生网络能源有限公司 一种三电平逆变器的限流控制方法和装置
CN104104062B (zh) 2014-07-25 2018-01-16 华为技术有限公司 逆变器电路的过流保护系统和方法
CN104270026B (zh) * 2014-10-15 2017-03-01 阳光电源股份有限公司 一种三电平逐波限流控制方法和系统
CN104767368B (zh) * 2015-03-27 2017-06-13 深圳市航天新源科技有限公司 一种高可靠的三电平逆变电路限流控制方法
CN105552851B (zh) * 2015-12-28 2018-10-02 阳光电源股份有限公司 一种三电平逆变器pwm脉冲封波方法和装置
CN106803724B (zh) * 2017-03-07 2019-04-23 株洲中车时代电气股份有限公司 三电平igbt功率模块的驱动器及控制方法
CN106992500A (zh) * 2017-05-02 2017-07-28 许继集团有限公司 柔性直流输电系统的桥臂电流过流保护方法和控制系统
CN107864532B (zh) * 2017-11-03 2023-09-26 杰华特微电子股份有限公司 Led调光电路和方法及led控制电路
CN109873556B (zh) * 2017-12-01 2020-03-17 维谛技术有限公司 一种三电平逆变器的限流控制方法和装置
DE102017128696B3 (de) 2017-12-04 2018-12-13 Semikron Elektronik Gmbh & Co. Kg Steuereinrichtung für eine 3-Level-Stromrichterhalbbrücke und Verfahren zum Betrieb einer 3-Level-Stromrichterhalbbrücke
TWI680622B (zh) * 2018-07-10 2019-12-21 台達電子工業股份有限公司 具有過流保護控制之換流裝置
CN110707957B (zh) * 2018-07-10 2021-07-06 台达电子工业股份有限公司 具有过流保护控制的换流装置
CN109149653B (zh) * 2018-08-31 2022-12-27 苏州汇川技术有限公司 并联逆变器系统、逐波限流控制方法及接口板
CN109361309B (zh) * 2018-10-31 2021-08-27 苏州汇川技术有限公司 并联逆变器系统及逐波限流控制方法
DE102019105196B4 (de) * 2019-02-28 2021-01-07 Sma Solar Technology Ag Verfahren zur Strombegrenzung bei transienten Spannungsänderungen an einem Wechselstromausgang eines Multilevel-Wechselrichters und Multilevel-Wechselrichter
CN110649831B (zh) * 2019-05-10 2021-04-13 阳光电源股份有限公司 多电平逆变电路的关机封波控制方法及其应用装置
TWI828875B (zh) * 2020-03-11 2024-01-11 聯華電子股份有限公司 延遲單元
CN111478609B (zh) * 2020-05-19 2021-05-04 深圳科士达科技股份有限公司 有源中点钳位型三电平变换器及其控制方法和控制装置
WO2022005206A1 (ko) * 2020-07-03 2022-01-06 엘에스일렉트릭(주) 전력 변환 장치 및 그 제어 방법
CN114079398B (zh) * 2020-08-21 2025-04-01 台达电子企业管理（上海）有限公司 一种中点钳位三电平电路及控制方法
CN113114061B (zh) * 2021-03-26 2022-06-24 台达电子企业管理（上海）有限公司 变换器及抑制变换器的环流干扰的方法
CN113938043B (zh) * 2021-09-22 2025-09-23 清华大学 一种有源中性点箝位型变流器双脉冲测试方法
CN116015085A (zh) * 2021-10-21 2023-04-25 株洲变流技术国家工程研究中心有限公司 一种半桥控制系统及控制方法
CN113839546B (zh) * 2021-11-26 2022-03-15 深圳市洛仑兹技术有限公司 一种中点钳位电路、控制设备及控制方法
CN114499253B (zh) * 2022-02-17 2023-05-02 东南大学 一种适用于中点箝位三电平变流器桥臂开关管损耗均衡的调制策略及其实现方法
CN114567166A (zh) * 2022-02-28 2022-05-31 阳光电源(南京)有限公司 一种三电平dcdc变换器、控制方法及光伏系统
CN116111824B (zh) * 2023-03-06 2025-04-11 苏州贝瓦科技有限公司 用于三电平电路的控制方法及其装置
CN117439396B (zh) * 2023-12-20 2024-04-16 杭州闪充聚能新能源有限公司 逐波限流保护系统

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Also Published As

Publication number Publication date
CN102868291A (zh) 2013-01-09
EP2750272A4 (en) 2014-08-06
WO2014044087A1 (zh) 2014-03-27
US9531185B2 (en) 2016-12-27
US20140204636A1 (en) 2014-07-24
EP2750272A1 (en) 2014-07-02
IN2014CN00342A (enExample) 2015-04-03
EP2750272B1 (en) 2018-05-23

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Patentee after: Huawei Digital Energy Technology Co.,Ltd.

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Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd.

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