DE112021001765T5 - Verfahren und vorrichtung zur ladesteuerung eines hybridkonverters - Google Patents

Verfahren und vorrichtung zur ladesteuerung eines hybridkonverters Download PDF

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Publication number
DE112021001765T5
DE112021001765T5 DE112021001765.9T DE112021001765T DE112021001765T5 DE 112021001765 T5 DE112021001765 T5 DE 112021001765T5 DE 112021001765 T DE112021001765 T DE 112021001765T DE 112021001765 T5 DE112021001765 T5 DE 112021001765T5
Authority
DE
Germany
Prior art keywords
module
bridge sub
bypasses
full
average voltage
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
DE112021001765.9T
Other languages
German (de)
English (en)
Inventor
Zhaoqing Hu
Xianlai HU
Junjun Zhang
Yunlong DONG
Yu Lu
Jie Tian
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.)
NR Electric Co Ltd
NR Engineering Co Ltd
Original Assignee
NR Electric Co Ltd
NR Engineering 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 NR Electric Co Ltd, NR Engineering Co Ltd filed Critical NR Electric Co Ltd
Publication of DE112021001765T5 publication Critical patent/DE112021001765T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal 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 in a bridge configuration
    • 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
    • H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
DE112021001765.9T 2020-07-31 2021-07-26 Verfahren und vorrichtung zur ladesteuerung eines hybridkonverters Pending DE112021001765T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010761895.6 2020-07-31
CN202010761895.6A CN114070107B (zh) 2020-07-31 2020-07-31 混合型换流器的充电控制方法及装置
PCT/CN2021/108431 WO2022022459A1 (zh) 2020-07-31 2021-07-26 混合型换流器的充电控制方法及装置

Publications (1)

Publication Number Publication Date
DE112021001765T5 true DE112021001765T5 (de) 2023-01-05

Family

ID=80037581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021001765.9T Pending DE112021001765T5 (de) 2020-07-31 2021-07-26 Verfahren und vorrichtung zur ladesteuerung eines hybridkonverters

Country Status (4)

Country Link
CN (1) CN114070107B (zh)
BR (1) BR112022027056A2 (zh)
DE (1) DE112021001765T5 (zh)
WO (1) WO2022022459A1 (zh)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102739030A (zh) * 2012-07-04 2012-10-17 浙江省电力试验研究院技术服务中心 一种全桥型mmc-hvdc的启动方法
CN103337972B (zh) * 2013-05-22 2014-06-18 华中科技大学 一种混合型换流器及风力发电系统
EP3032680A1 (en) * 2014-12-12 2016-06-15 ABB Technology AG Standby and charging of modular multilevel converters
CN204669246U (zh) * 2015-06-23 2015-09-23 南京南瑞继保电气有限公司 模块化多电平换流器
CN105119508B (zh) * 2015-09-18 2017-09-22 山东建筑大学 全桥与半桥子模块混联的模块化多电平换流器及启动方法
CN106452043B (zh) * 2016-12-01 2019-05-07 南京南瑞继保电气有限公司 一种子模块分布式充电方法
CN106787087A (zh) * 2017-01-09 2017-05-31 许继集团有限公司 混合式mmc排序均压充电方法、启动方法及装置
CN106712238B (zh) * 2017-01-16 2019-05-07 南京南瑞继保电气有限公司 一种子模块混合型换流器的充电方法
CN106712248B (zh) * 2017-01-16 2019-06-18 南京南瑞继保电气有限公司 一种子模块混合型换流器的充电方法
CN107947618A (zh) * 2017-12-12 2018-04-20 荣信汇科电气技术有限责任公司 基于全半桥混连拓扑的换流阀交流侧可控充电方法
CN108471251B (zh) * 2018-04-27 2019-12-06 广州供电局有限公司 半桥与全桥混合的模块化多电平换流器的启动方法及装置
CN109980673B (zh) * 2019-04-03 2022-07-22 南京南瑞继保电气有限公司 一种模块化多电平换流器带电投入运行的方法及控制系统
CN110850197B (zh) * 2019-10-22 2021-10-15 中国南方电网有限责任公司超高压输电公司检修试验中心 一种mmc功率模块过压晶闸管旁路试验方法

Also Published As

Publication number Publication date
WO2022022459A1 (zh) 2022-02-03
CN114070107A (zh) 2022-02-18
BR112022027056A2 (pt) 2023-02-07
CN114070107B (zh) 2023-08-08

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