CN104079196B - 用于多电平转换器的电压平衡系统和方法 - Google Patents

用于多电平转换器的电压平衡系统和方法 Download PDF

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Publication number
CN104079196B
CN104079196B CN201410123012.3A CN201410123012A CN104079196B CN 104079196 B CN104079196 B CN 104079196B CN 201410123012 A CN201410123012 A CN 201410123012A CN 104079196 B CN104079196 B CN 104079196B
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phase terminal
capacitor
phase
voltage
flying capacitor
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Chinese (zh)
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CN104079196A (zh
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S.施罗德
Q.陈
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GE Energy Power Conversion Technology Ltd
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GE Energy Power Conversion Technology Ltd
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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
    • 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
    • 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
    • H02M7/4833—Capacitor voltage balancing
    • 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
    • H02M7/4837—Flying capacitor converters
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • 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
    • H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
    • 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)
  • Supply And Distribution Of Alternating Current (AREA)
CN201410123012.3A 2013-03-29 2014-03-28 用于多电平转换器的电压平衡系统和方法 Active CN104079196B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/853335 2013-03-29
US13/853,335 US9246407B2 (en) 2013-03-29 2013-03-29 Voltage balancing system and method for multilevel converters

Publications (2)

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CN104079196A CN104079196A (zh) 2014-10-01
CN104079196B true CN104079196B (zh) 2018-04-13

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US (1) US9246407B2 (enExample)
EP (1) EP2784926B1 (enExample)
CN (1) CN104079196B (enExample)
BR (1) BR102014007746B1 (enExample)
CA (1) CA2845956C (enExample)
IN (1) IN2014CH01439A (enExample)

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CN106329975B (zh) * 2015-07-10 2019-02-12 台达电子企业管理（上海）有限公司 五电平变换装置
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CN105262357B (zh) * 2015-09-28 2017-12-22 阳光电源股份有限公司 一种控制多电平逆变器电路中悬浮电容电压的方法及装置
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CN107306083B (zh) * 2016-04-22 2019-09-20 台达电子企业管理（上海）有限公司 飞跨电容的电压平衡控制装置与电压平衡控制方法
CN106230291B (zh) * 2016-07-25 2018-10-02 阳光电源股份有限公司 一种逆变器运行控制方法及装置
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JP7008494B2 (ja) * 2017-12-19 2022-01-25 パナソニックＩｐマネジメント株式会社 電力変換装置
CN108494229B (zh) * 2018-06-01 2024-04-16 上海寰晟电力能源科技有限公司 一种交直流通用型电力路由器拓扑及其控制方法
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CN110011327A (zh) * 2019-03-29 2019-07-12 浙江大学 一种基于有源电力滤波器的模块化多电平电路
KR102698112B1 (ko) 2019-06-17 2024-08-22 제너럴 일렉트릭 캄파니 멀티레벨 변환기를 위한 전압 밸런스 시스템 및 방법
TWI721621B (zh) 2019-10-29 2021-03-11 財團法人工業技術研究院 基於電池重組之可展延式三相交流系統及其控制方法
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Publication number Publication date
CA2845956A1 (en) 2014-09-29
IN2014CH01439A (enExample) 2015-05-29
CN104079196A (zh) 2014-10-01
EP2784926A3 (en) 2014-11-05
US20140293667A1 (en) 2014-10-02
EP2784926B1 (en) 2017-09-27
EP2784926A2 (en) 2014-10-01
US9246407B2 (en) 2016-01-26
BR102014007746B1 (pt) 2021-02-23
CA2845956C (en) 2021-09-14

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