CN110603704A - 基于vsc的hvdc换流器的dc电流控制 - Google Patents
基于vsc的hvdc换流器的dc电流控制 Download PDFInfo
- Publication number
- CN110603704A CN110603704A CN201880003252.6A CN201880003252A CN110603704A CN 110603704 A CN110603704 A CN 110603704A CN 201880003252 A CN201880003252 A CN 201880003252A CN 110603704 A CN110603704 A CN 110603704A
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- Prior art keywords
- voltage
- current
- zero
- fault
- determining
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- 238000000034 method Methods 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000003990 capacitor Substances 0.000 claims description 29
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 5
- 241001672018 Cercomela melanura Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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- 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
- 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
- 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
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/7575—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only for high voltage direct transmission 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
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- 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)
- Inverter Devices (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2018/054491 WO2019161906A1 (en) | 2018-02-23 | 2018-02-23 | Dc current control in vsc based hvdc converters |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110603704A true CN110603704A (zh) | 2019-12-20 |
CN110603704B CN110603704B (zh) | 2023-03-14 |
Family
ID=61691435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880003252.6A Active CN110603704B (zh) | 2018-02-23 | 2018-02-23 | 基于vsc的hvdc换流器的dc电流控制 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3756257B1 (zh) |
CN (1) | CN110603704B (zh) |
WO (1) | WO2019161906A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112491078A (zh) * | 2020-11-20 | 2021-03-12 | 国网重庆市电力公司电力科学研究院 | 一种多应用场景交流故障穿越控制方法 |
CN115308640A (zh) * | 2022-08-17 | 2022-11-08 | 东南大学 | 一种基于数据挖掘的mmc子模块开路故障定位方法 |
CN115769477A (zh) * | 2020-07-10 | 2023-03-07 | 日立能源瑞士股份公司 | 在dc线路扰动的情况下对全桥或混合臂类型的模块化多电平转换器的控制 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113113929B (zh) * | 2021-04-14 | 2022-06-14 | 南方电网科学研究院有限责任公司 | 柔性直流输电***的电网构造型控制方法、装置及介质 |
CN113361886B (zh) * | 2021-05-28 | 2023-12-19 | 西安交通大学 | 一种柔性直流电网直流侧极间短路电流的定量评价方法 |
CN116014692B (zh) * | 2023-02-01 | 2024-06-07 | 中国电力科学研究院有限公司 | 基于电压矢量动态追踪控制的构网型vsc故障电流抑制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856881A (zh) * | 2012-09-05 | 2013-01-02 | 华北电力大学 | 一种全桥mmc-hvdc直流故障分类检测与保护方法 |
EP2599199A1 (en) * | 2010-07-30 | 2013-06-05 | Alstom Technology Ltd. | Hvdc converter comprising fullbridge cells for handling a dc side short circuit |
CN106505641A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 模块化多电平换流器的交直流解耦控制方法及其应用 |
CN106953347A (zh) * | 2017-03-16 | 2017-07-14 | 许继集团有限公司 | 混合式模块化多电平换流器直流短路故障恢复方法及装置 |
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2018
- 2018-02-23 WO PCT/EP2018/054491 patent/WO2019161906A1/en active Search and Examination
- 2018-02-23 CN CN201880003252.6A patent/CN110603704B/zh active Active
- 2018-02-23 EP EP18711828.6A patent/EP3756257B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2599199A1 (en) * | 2010-07-30 | 2013-06-05 | Alstom Technology Ltd. | Hvdc converter comprising fullbridge cells for handling a dc side short circuit |
CN102856881A (zh) * | 2012-09-05 | 2013-01-02 | 华北电力大学 | 一种全桥mmc-hvdc直流故障分类检测与保护方法 |
CN106505641A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 模块化多电平换流器的交直流解耦控制方法及其应用 |
CN106953347A (zh) * | 2017-03-16 | 2017-07-14 | 许继集团有限公司 | 混合式模块化多电平换流器直流短路故障恢复方法及装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115769477A (zh) * | 2020-07-10 | 2023-03-07 | 日立能源瑞士股份公司 | 在dc线路扰动的情况下对全桥或混合臂类型的模块化多电平转换器的控制 |
CN115769477B (zh) * | 2020-07-10 | 2023-08-29 | 日立能源瑞士股份公司 | 在dc线路扰动的情况下对全桥或混合臂类型的模块化多电平转换器的控制 |
CN112491078A (zh) * | 2020-11-20 | 2021-03-12 | 国网重庆市电力公司电力科学研究院 | 一种多应用场景交流故障穿越控制方法 |
CN112491078B (zh) * | 2020-11-20 | 2023-07-14 | 国网重庆市电力公司电力科学研究院 | 一种多应用场景交流故障穿越控制方法 |
CN115308640A (zh) * | 2022-08-17 | 2022-11-08 | 东南大学 | 一种基于数据挖掘的mmc子模块开路故障定位方法 |
CN115308640B (zh) * | 2022-08-17 | 2023-06-27 | 东南大学 | 一种基于数据挖掘的mmc子模块开路故障定位方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3756257A1 (en) | 2020-12-30 |
EP3756257B1 (en) | 2021-11-24 |
CN110603704B (zh) | 2023-03-14 |
WO2019161906A1 (en) | 2019-08-29 |
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Effective date of registration: 20240108 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |