CN115296322A - 一种海上风电并网柔性直流电气主接线系统及其检修方法 - Google Patents
一种海上风电并网柔性直流电气主接线系统及其检修方法 Download PDFInfo
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- CN115296322A CN115296322A CN202210789138.9A CN202210789138A CN115296322A CN 115296322 A CN115296322 A CN 115296322A CN 202210789138 A CN202210789138 A CN 202210789138A CN 115296322 A CN115296322 A CN 115296322A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012423 maintenance Methods 0.000 title claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 43
- 238000002955 isolation Methods 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 16
- 238000005265 energy consumption Methods 0.000 claims description 15
- 230000009466 transformation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 11
- 238000011161 development Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000005284 excitation 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
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
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- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
-
- 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
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210789138.9A CN115296322B (zh) | 2022-07-06 | 2022-07-06 | 一种海上风电并网柔性直流电气主接线系统及其检修方法 |
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CN202210789138.9A CN115296322B (zh) | 2022-07-06 | 2022-07-06 | 一种海上风电并网柔性直流电气主接线系统及其检修方法 |
Publications (2)
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CN115296322A true CN115296322A (zh) | 2022-11-04 |
CN115296322B CN115296322B (zh) | 2023-03-24 |
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CN202210789138.9A Active CN115296322B (zh) | 2022-07-06 | 2022-07-06 | 一种海上风电并网柔性直流电气主接线系统及其检修方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108767890A (zh) * | 2018-08-15 | 2018-11-06 | 中国电建集团华东勘测设计研究院有限公司 | 具有耗能直流斩波器的海上风电柔性直流输电系统及其故障穿越方法 |
CN208571623U (zh) * | 2018-08-15 | 2019-03-01 | 中国电建集团华东勘测设计研究院有限公司 | 具有耗能直流斩波器的海上风电柔性直流输电系统 |
WO2019043993A1 (ja) * | 2017-08-28 | 2019-03-07 | 株式会社東芝 | 電力変換装置、電力変換システム、および電力変換システムの使用方法 |
CN211859617U (zh) * | 2020-05-08 | 2020-11-03 | 中国电建集团华东勘测设计研究院有限公司 | 海上风电柔性直流送出系统 |
CN112600246A (zh) * | 2020-12-18 | 2021-04-02 | 全球能源互联网研究院有限公司 | 一种海上风电柔性直流并网系统及其启动方法 |
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2022
- 2022-07-06 CN CN202210789138.9A patent/CN115296322B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019043993A1 (ja) * | 2017-08-28 | 2019-03-07 | 株式会社東芝 | 電力変換装置、電力変換システム、および電力変換システムの使用方法 |
CN108767890A (zh) * | 2018-08-15 | 2018-11-06 | 中国电建集团华东勘测设计研究院有限公司 | 具有耗能直流斩波器的海上风电柔性直流输电系统及其故障穿越方法 |
CN208571623U (zh) * | 2018-08-15 | 2019-03-01 | 中国电建集团华东勘测设计研究院有限公司 | 具有耗能直流斩波器的海上风电柔性直流输电系统 |
CN211859617U (zh) * | 2020-05-08 | 2020-11-03 | 中国电建集团华东勘测设计研究院有限公司 | 海上风电柔性直流送出系统 |
CN112600246A (zh) * | 2020-12-18 | 2021-04-02 | 全球能源互联网研究院有限公司 | 一种海上风电柔性直流并网系统及其启动方法 |
Non-Patent Citations (1)
Title |
---|
和庆冬 等: ""400MW 海上升压站电气主接线方案探讨"", 《南方能源建设》 * |
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CN115296322B (zh) | 2023-03-24 |
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Inventor after: Guo Mingqun Inventor after: Xu Ying Inventor after: Lu Yajun Inventor after: Xiong Lingfei Inventor after: Li Tan Inventor after: Shen Xiaolin Inventor after: Chen Zhao Inventor after: Zhu Quanle Inventor after: Zheng Kuan Inventor after: Cheng Wei Inventor after: Huang Caowei Inventor after: Zhao Zheng Inventor after: Luo Shuhan Inventor after: Teng Shangfu Inventor after: Li Ming Inventor after: Dong Chaowu Inventor after: Tian Yuanyuan Inventor after: Ma Weimin Inventor after: Zhang Tao Inventor after: Xue Yinglin Inventor after: Ma Yulong Inventor before: Guo Mingqun Inventor before: Xu Ying Inventor before: Lu Yajun Inventor before: Xiong Lingfei Inventor before: Li Tan Inventor before: Shen Xiaolin Inventor before: Chen Zhao Inventor before: Zhu Quanle Inventor before: Zheng Kuan Inventor before: Cheng Wei Inventor before: Huang Caowei Inventor before: Zhao Zheng Inventor before: Luo Shuhan Inventor before: Teng Shangfu Inventor before: Li Ming Inventor before: Dong Chaowu Inventor before: Tian Yuanyuan Inventor before: Ma Weimin Inventor before: Zhang Tao Inventor before: Xue Yinglin Inventor before: Ma Yulong |
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