CN113489044B - 考虑线路电阻的多端柔性直流输电自适应下垂控制方法 - Google Patents
考虑线路电阻的多端柔性直流输电自适应下垂控制方法 Download PDFInfo
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- CN113489044B CN113489044B CN202110785820.6A CN202110785820A CN113489044B CN 113489044 B CN113489044 B CN 113489044B CN 202110785820 A CN202110785820 A CN 202110785820A CN 113489044 B CN113489044 B CN 113489044B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000010354 integration Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000004088 simulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
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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
- H02J3/381—Dispersed generators
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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)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (5)
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CN202110785820.6A CN113489044B (zh) | 2021-07-12 | 2021-07-12 | 考虑线路电阻的多端柔性直流输电自适应下垂控制方法 |
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CN202110785820.6A CN113489044B (zh) | 2021-07-12 | 2021-07-12 | 考虑线路电阻的多端柔性直流输电自适应下垂控制方法 |
Publications (2)
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CN113489044A CN113489044A (zh) | 2021-10-08 |
CN113489044B true CN113489044B (zh) | 2022-07-26 |
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CN202110785820.6A Active CN113489044B (zh) | 2021-07-12 | 2021-07-12 | 考虑线路电阻的多端柔性直流输电自适应下垂控制方法 |
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Families Citing this family (1)
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CN114362123B (zh) * | 2021-12-10 | 2024-06-04 | 深圳市崧盛电子股份有限公司 | 直流集中供电-分散耗电系统的下垂控制方法和系统 |
Citations (6)
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CN106885944A (zh) * | 2017-03-17 | 2017-06-23 | 上海电力学院 | 一种用于下垂控制的直流微网线路阻抗检测方法及装置 |
CN108233408A (zh) * | 2017-12-19 | 2018-06-29 | 中国矿业大学 | 一种mmc-mtdc系统自适应下垂控制方法 |
CN109193730A (zh) * | 2018-04-02 | 2019-01-11 | 四川大学 | 一种根据vsc-mtdc实际运行点动态修正的下垂控制方法 |
CN109390962A (zh) * | 2018-11-20 | 2019-02-26 | 浙江大学 | 一种多端柔直系统的不平衡功率自适应优化分配方法 |
CN110768286A (zh) * | 2019-11-26 | 2020-02-07 | 浙江大学 | 一种基于公共电压参考点的多端柔直下垂控制策略 |
CN111711217A (zh) * | 2020-05-21 | 2020-09-25 | 东北电力大学 | 面向交流功率波动的多端柔性直流系统直流电压控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8736112B2 (en) * | 2010-06-30 | 2014-05-27 | Abb Technology Ag | Multi-terminal DC transmission system and method and means for control there-of |
CN109274113B (zh) * | 2018-09-06 | 2022-02-18 | 华北电力大学(保定) | 一种混合多端直流输电系统非线性下垂控制方法 |
CN110880778A (zh) * | 2019-11-01 | 2020-03-13 | 天津大学 | 一种多端柔性直流输电系统改进型非线性下垂控制方法 |
CN110808602B (zh) * | 2019-11-15 | 2021-03-16 | 华北电力大学 | 一种多端柔性直流输电系统改进附加频率控制方法及系统 |
CN111049173B (zh) * | 2019-11-28 | 2022-03-29 | 东北电力大学 | 多端直流配网自组织下垂控制方法 |
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2021
- 2021-07-12 CN CN202110785820.6A patent/CN113489044B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106885944A (zh) * | 2017-03-17 | 2017-06-23 | 上海电力学院 | 一种用于下垂控制的直流微网线路阻抗检测方法及装置 |
CN108233408A (zh) * | 2017-12-19 | 2018-06-29 | 中国矿业大学 | 一种mmc-mtdc系统自适应下垂控制方法 |
CN109193730A (zh) * | 2018-04-02 | 2019-01-11 | 四川大学 | 一种根据vsc-mtdc实际运行点动态修正的下垂控制方法 |
CN109390962A (zh) * | 2018-11-20 | 2019-02-26 | 浙江大学 | 一种多端柔直系统的不平衡功率自适应优化分配方法 |
CN110768286A (zh) * | 2019-11-26 | 2020-02-07 | 浙江大学 | 一种基于公共电压参考点的多端柔直下垂控制策略 |
CN111711217A (zh) * | 2020-05-21 | 2020-09-25 | 东北电力大学 | 面向交流功率波动的多端柔性直流系统直流电压控制方法 |
Non-Patent Citations (3)
Title |
---|
YUCHAO LIU 等."A New Droop Coefficient Design Method for Accurate Power-sharing in VSC-MTDC Systems".《IEEE Access》.2019,第7卷 * |
周保坤 等."基于电力调度模式的VSC-MTDC系统V-I协调下垂控制策略".《电力系统保护与控制》.2019,第47卷(第7期), * |
邓旗 等."一种 VSC-MTDC 系统的综合协调控制策略".《电力建设》.2018,第38卷(第8期), * |
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