CN110350571B - 一种提升柔性直流输电交流侧故障穿越能力的控制方法 - Google Patents
一种提升柔性直流输电交流侧故障穿越能力的控制方法 Download PDFInfo
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- CN110350571B CN110350571B CN201910637804.5A CN201910637804A CN110350571B CN 110350571 B CN110350571 B CN 110350571B CN 201910637804 A CN201910637804 A CN 201910637804A CN 110350571 B CN110350571 B CN 110350571B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 238000013178 mathematical model Methods 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 13
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- 238000013459 approach Methods 0.000 claims description 3
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- 238000012986 modification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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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
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- 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]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Direct Current Feeding And Distribution (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
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CN201910637804.5A CN110350571B (zh) | 2019-07-15 | 2019-07-15 | 一种提升柔性直流输电交流侧故障穿越能力的控制方法 |
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CN201910637804.5A CN110350571B (zh) | 2019-07-15 | 2019-07-15 | 一种提升柔性直流输电交流侧故障穿越能力的控制方法 |
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CN110350571A CN110350571A (zh) | 2019-10-18 |
CN110350571B true CN110350571B (zh) | 2020-10-02 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110783954B (zh) * | 2019-10-31 | 2023-11-07 | 中国石油大学(华东) | 一种用于控制孤岛系统传输功率的方法及系统 |
CN110943635A (zh) * | 2019-11-07 | 2020-03-31 | 长沙理工大学 | 基于前馈控制的mmc交流侧故障能量均衡控制方法 |
CN111682576B (zh) * | 2020-06-22 | 2022-02-15 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | 柔性直流输电系统中具备直流故障穿越能力的三相串联ca-mmc及系统 |
CN112564156B (zh) * | 2020-12-04 | 2022-11-18 | 合肥工业大学 | 一种受端换流站及其控制方法和控制系统 |
CN112886550B (zh) * | 2021-01-12 | 2022-08-12 | 天津大学 | 基于源网配合的mmc柔性直流电网自适应故障清除方法 |
CN114094604B (zh) * | 2021-12-03 | 2023-08-25 | 国网河南省电力公司经济技术研究院 | 抑制mmc-hvdc系统直流电压波动的等效电容控制方法 |
CN115395809B (zh) * | 2022-08-25 | 2024-08-06 | 国网上海市电力公司 | 一种mmc自适应相功率均衡控制方法及系统 |
Family Cites Families (5)
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CN103414179A (zh) * | 2013-06-04 | 2013-11-27 | 南方电网科学研究院有限责任公司 | 一种适用于多端柔性直流输电系统的下垂控制方法 |
JP6147363B2 (ja) * | 2014-01-06 | 2017-06-14 | 三菱電機株式会社 | 電力変換装置 |
CN104022522B (zh) * | 2014-06-09 | 2016-01-13 | 山东大学 | 一种多端柔性直流输电系统协调控制方法 |
CN105391032B (zh) * | 2015-11-20 | 2018-01-09 | 南京南瑞继保电气有限公司 | 一种混合背靠背直流输电装置及故障处理方法 |
CN108365624A (zh) * | 2017-03-23 | 2018-08-03 | 长沙理工大学 | 柔性直流输电交流侧故障穿越与换流器能量协同方法 |
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