CN114583741A - 混合级联直流输电功率转带能力优化控制方法和系统 - Google Patents
混合级联直流输电功率转带能力优化控制方法和系统 Download PDFInfo
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- CN114583741A CN114583741A CN202210241746.6A CN202210241746A CN114583741A CN 114583741 A CN114583741 A CN 114583741A CN 202210241746 A CN202210241746 A CN 202210241746A CN 114583741 A CN114583741 A CN 114583741A
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- Prior art keywords
- direct current
- power
- modulation ratio
- voltage
- control system
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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
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- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
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- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
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- 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
-
- 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
- H02J2003/365—Reducing harmonics or oscillations in HVDC
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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)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210241746.6A CN114583741A (zh) | 2022-03-11 | 2022-03-11 | 混合级联直流输电功率转带能力优化控制方法和系统 |
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CN202210241746.6A CN114583741A (zh) | 2022-03-11 | 2022-03-11 | 混合级联直流输电功率转带能力优化控制方法和系统 |
Publications (1)
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CN114583741A true CN114583741A (zh) | 2022-06-03 |
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CN202210241746.6A Pending CN114583741A (zh) | 2022-03-11 | 2022-03-11 | 混合级联直流输电功率转带能力优化控制方法和系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115663876A (zh) * | 2022-10-25 | 2023-01-31 | 国网经济技术研究院有限公司 | 混合级联特高压直流系统主回路参数设计方法及系统 |
CN117039975A (zh) * | 2023-10-10 | 2023-11-10 | 国网经济技术研究院有限公司 | 一种柔性直流系统防过调制谐波畸变主动控制方法及系统 |
CN117200224A (zh) * | 2023-11-02 | 2023-12-08 | 国网经济技术研究院有限公司 | 一种混合级联直流系统持续低电压的三相故障穿越方法 |
-
2022
- 2022-03-11 CN CN202210241746.6A patent/CN114583741A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115663876A (zh) * | 2022-10-25 | 2023-01-31 | 国网经济技术研究院有限公司 | 混合级联特高压直流系统主回路参数设计方法及系统 |
CN117039975A (zh) * | 2023-10-10 | 2023-11-10 | 国网经济技术研究院有限公司 | 一种柔性直流系统防过调制谐波畸变主动控制方法及系统 |
CN117039975B (zh) * | 2023-10-10 | 2023-12-08 | 国网经济技术研究院有限公司 | 一种柔性直流系统防过调制谐波畸变主动控制方法及系统 |
CN117200224A (zh) * | 2023-11-02 | 2023-12-08 | 国网经济技术研究院有限公司 | 一种混合级联直流系统持续低电压的三相故障穿越方法 |
CN117200224B (zh) * | 2023-11-02 | 2024-01-12 | 国网经济技术研究院有限公司 | 一种混合级联直流系统持续低电压的三相故障穿越方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Li Ming Inventor after: Huang Caowei Inventor after: Luo Shuhan Inventor after: Teng Shangfu Inventor after: Xiao Kun Inventor after: Zhao Zheng Inventor after: Li Tan Inventor after: Zhang Tao Inventor after: Tian Yuanyuan Inventor after: Zheng Kuan Inventor after: Lu Yajun Inventor after: Xiong Lingfei Inventor before: Li Ming Inventor before: Huang Caowei Inventor before: Luo Shuhan Inventor before: Teng Shangfu Inventor before: Xiao Kun Inventor before: Zhao Zheng Inventor before: Li Tan Inventor before: Zhang Tao Inventor before: Tian Yuanyuan Inventor before: Zheng Kuan Inventor before: Lu Yajun Inventor before: Xiong Lingfei |
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