CN114825414B - 一种能量路由器的高压直流故障穿越控制方法及系统 - Google Patents
一种能量路由器的高压直流故障穿越控制方法及系统 Download PDFInfo
- Publication number
- CN114825414B CN114825414B CN202210392129.6A CN202210392129A CN114825414B CN 114825414 B CN114825414 B CN 114825414B CN 202210392129 A CN202210392129 A CN 202210392129A CN 114825414 B CN114825414 B CN 114825414B
- Authority
- CN
- China
- Prior art keywords
- current
- voltage
- phase
- bridge arm
- energy router
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 239000003990 capacitor Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 10
- 230000006870 function Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 241000084490 Esenbeckia delta Species 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 4
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000016507 interphase Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 17
- 238000011217 control strategy Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- 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
- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210392129.6A CN114825414B (zh) | 2022-04-14 | 2022-04-14 | 一种能量路由器的高压直流故障穿越控制方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210392129.6A CN114825414B (zh) | 2022-04-14 | 2022-04-14 | 一种能量路由器的高压直流故障穿越控制方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114825414A CN114825414A (zh) | 2022-07-29 |
CN114825414B true CN114825414B (zh) | 2023-12-19 |
Family
ID=82536219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210392129.6A Active CN114825414B (zh) | 2022-04-14 | 2022-04-14 | 一种能量路由器的高压直流故障穿越控制方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114825414B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117559567B (zh) * | 2024-01-11 | 2024-04-26 | 西安西电电力系统有限公司 | 多端口能量路由器的控制方法及装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107231085A (zh) * | 2017-04-07 | 2017-10-03 | 中国矿业大学 | 一种基于直流母线双极等电位的mmc‑hvdc直流短路故障穿越方法 |
CN109546679A (zh) * | 2018-11-29 | 2019-03-29 | 东南大学 | 光伏中压直流汇集系统及中压侧双极短路故障穿越方法 |
CN110492514A (zh) * | 2019-07-04 | 2019-11-22 | 上海交通大学 | 应用于交直流混合配电网的固态变压器拓扑族及设计方法 |
WO2021017170A1 (zh) * | 2019-07-26 | 2021-02-04 | 上海交通大学 | 多端口直流潮流控制的模块化多电平变流器及控制方法 |
WO2021027441A1 (zh) * | 2019-08-14 | 2021-02-18 | 南京南瑞继保电气有限公司 | 一种多端口能量路由器及其控制系统和控制方法 |
CN113346483A (zh) * | 2021-05-20 | 2021-09-03 | 华中科技大学 | 一种电力电子变压器的低压穿越运行控制方法及系统 |
CN113394772A (zh) * | 2021-06-16 | 2021-09-14 | 南方电网科学研究院有限责任公司 | 混合型mmc的直流故障清除控制方法、装置及存储介质 |
CN113452273A (zh) * | 2021-06-18 | 2021-09-28 | 郑州大学 | 一种mmc四层结构子模块电容电压均衡控制方法 |
CN113991662A (zh) * | 2021-11-10 | 2022-01-28 | 燕山大学 | 基于lcc-mmc的能量路由系统及直流故障保护方法 |
CN114069649A (zh) * | 2021-11-24 | 2022-02-18 | 安徽工业大学 | 一种基于负序电流和零序电压注入的级联式svg的直流侧电压平衡控制方法 |
WO2022059945A1 (ko) * | 2020-09-18 | 2022-03-24 | 한국전기연구원 | 모듈형 멀티레벨 컨버터 기반 고전압 직류 송전 시스템 설계 방법, 시스템 및 컴퓨터 프로그램 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104300569B (zh) * | 2014-09-29 | 2016-04-20 | 华中科技大学 | 基于混合型mmc的hvdc直流侧短路故障穿越和恢复方法 |
CN105515353B (zh) * | 2016-01-27 | 2018-06-19 | 东南大学 | 基于混合型模块化多电平变换器的四端口电力电子变压器 |
CN110829480A (zh) * | 2019-11-07 | 2020-02-21 | 国网江苏省电力有限公司经济技术研究院 | 适用于lcc-mmc混合级联换流站并联mmc单元的控制策略 |
-
2022
- 2022-04-14 CN CN202210392129.6A patent/CN114825414B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107231085A (zh) * | 2017-04-07 | 2017-10-03 | 中国矿业大学 | 一种基于直流母线双极等电位的mmc‑hvdc直流短路故障穿越方法 |
CN109546679A (zh) * | 2018-11-29 | 2019-03-29 | 东南大学 | 光伏中压直流汇集系统及中压侧双极短路故障穿越方法 |
CN110492514A (zh) * | 2019-07-04 | 2019-11-22 | 上海交通大学 | 应用于交直流混合配电网的固态变压器拓扑族及设计方法 |
WO2021017170A1 (zh) * | 2019-07-26 | 2021-02-04 | 上海交通大学 | 多端口直流潮流控制的模块化多电平变流器及控制方法 |
WO2021027441A1 (zh) * | 2019-08-14 | 2021-02-18 | 南京南瑞继保电气有限公司 | 一种多端口能量路由器及其控制系统和控制方法 |
WO2022059945A1 (ko) * | 2020-09-18 | 2022-03-24 | 한국전기연구원 | 모듈형 멀티레벨 컨버터 기반 고전압 직류 송전 시스템 설계 방법, 시스템 및 컴퓨터 프로그램 |
CN113346483A (zh) * | 2021-05-20 | 2021-09-03 | 华中科技大学 | 一种电力电子变压器的低压穿越运行控制方法及系统 |
CN113394772A (zh) * | 2021-06-16 | 2021-09-14 | 南方电网科学研究院有限责任公司 | 混合型mmc的直流故障清除控制方法、装置及存储介质 |
CN113452273A (zh) * | 2021-06-18 | 2021-09-28 | 郑州大学 | 一种mmc四层结构子模块电容电压均衡控制方法 |
CN113991662A (zh) * | 2021-11-10 | 2022-01-28 | 燕山大学 | 基于lcc-mmc的能量路由系统及直流故障保护方法 |
CN114069649A (zh) * | 2021-11-24 | 2022-02-18 | 安徽工业大学 | 一种基于负序电流和零序电压注入的级联式svg的直流侧电压平衡控制方法 |
Non-Patent Citations (7)
Title |
---|
A three-phase integrated power electronic transformer with the capability of DC fault clearance;Yunfei Xu等;《CSEE Journal of Power and Energy Systems》;第785-796页 * |
Characteristics Analysis of Capacitor Voltage Ripples and Dimensioning of Full-Bridge MMC With Zero Sequence Voltage Injection;Cong Zhao等;《IEEE Journal of Emerging and Selected Topics in Power Electronics》;第2106-2115页 * |
Modeling of LCC-HVDC Considering Sending/Receiving- Terminal System Using Harmonic State Space Method;Kezheng Jiang等;《2021 IEEE Sustainable Power and Energy Conference (iSPEC)》;第2732-2737页 * |
基于电力电子变压器的交直流混合配电网功率-电压协调控制;刘向龙等;《电工电能新技术》;第38卷(第2期);第35-43页 * |
混合型MMC系统直流故障穿越性能研究;刘路路;胡四全;韩坤;宣佳卓;;电力电子技术(第02期);第112-114页 * |
电网故障下的电能路由器直流电容电压平衡控制策略;肖迁等;《电力系统自动化》;第42卷(第2期);第20-25、142页 * |
级联STATCOM负载不平衡校正能力分析;戴健;文明浩;张友强;钟加勇;刘祖建;;电工电能新技术(第05期);第24-31页 * |
Also Published As
Publication number | Publication date |
---|---|
CN114825414A (zh) | 2022-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhao et al. | Voltage and power balance control for a cascaded H-bridge converter-based solid-state transformer | |
Yaragatti | Design and implementation of active neutral-point-clamped nine-level reduced device count inverter: an application to grid integrated renewable energy sources. | |
CN109713707B (zh) | 一种降低不平衡电网电压下mmc子模块电压波动的方法 | |
Wang et al. | Topologies and control strategies of cascaded bridgeless multilevel rectifiers | |
CN105429165B (zh) | 一种向多落点无源网络供电的多端混合直流输电系统拓扑及控制方法 | |
CN110086198A (zh) | 一种适用于海上风电并网的多端混合直流输电系统及启动控制方法 | |
CN111030152A (zh) | 一种储能变流器系统及其控制方法 | |
CN101951178A (zh) | 一种用于链式功率调节装置三相直流侧电压的平衡方法 | |
CN109950916B (zh) | 基于混合型阻抗的upfc故障渡越方法 | |
CN110943634B (zh) | 一种能量型路由器及其软充电控制方法和系统 | |
CN112134472A (zh) | 基于mmc换流器的双端系统直流侧谐振控制方法及系统 | |
Guo et al. | Characteristics and performance of Xiamen VSC-HVDC transmission demonstration project | |
CN108281973A (zh) | 一种基于滑模控制的mmc非线性控制方法 | |
CN114825414B (zh) | 一种能量路由器的高压直流故障穿越控制方法及系统 | |
CN109980973B (zh) | 并联有源箝位三电平svg系统及其控制方法 | |
CN109687499B (zh) | 一种柔性直流换流站串联换流阀的电压平衡控制方法 | |
Dong et al. | Design of hybrid AC-DC-AC topology for Uninterruptible Power Supply | |
CN111030131B (zh) | 基于负序虚拟阻抗的mmc-statcom环流抑制装置 | |
Wu et al. | Design of modular multilevel converter hardware-in-loop platform based on RT-lab | |
CN116054186A (zh) | 复杂场景下混合型多功能并网变流器系统及控制方法 | |
Yu et al. | Internal model startup control for VSC-LCC based hybrid pseudo bipolar HVDC system | |
Fan et al. | Module-capacitor voltage fluctuation optimization control for an alternate arm converter | |
CN111431187B (zh) | 一种具有电磁应力柔化特性的能量路由器及其控制方法 | |
Qin et al. | A unified power flow controller with nine-arm modular multilevel converter | |
Keshavarzian et al. | A new strategy for control of cascaded H-bridge rectifiers with uneqaul loads |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Xiaotong Inventor after: Ye Chang Inventor after: Hu Pan Inventor after: Cao Kan Inventor after: Tan Daojun Inventor after: Wang Wei Inventor after: Deng Wanting Inventor after: Chen Xiaoming Inventor after: Li Xiaoping Inventor after: Liu Dan Inventor after: Xiong Ping Inventor after: Xiao Fan Inventor after: He Zhiyuan Inventor after: Hu Siquan Inventor after: Xia Yongjun Inventor after: Kang Yiqun Inventor after: Jiang Kezheng Inventor before: Xiong Ping Inventor before: Ye Chang Inventor before: Hu Pan Inventor before: Cao Kan Inventor before: Tan Daojun Inventor before: Wang Wei Inventor before: Deng Wanting Inventor before: Chen Xiaoming Inventor before: Li Xiaoping Inventor before: Liu Dan Inventor before: Ji Xiaotong Inventor before: Xiao Fan Inventor before: He Zhiyuan Inventor before: Hu Siquan Inventor before: Xia Yongjun Inventor before: Kang Yiqun Inventor before: Jiang Kezheng |
|
GR01 | Patent grant | ||
GR01 | Patent grant |