CN108832607B - 一种对称双极柔性直流工程换流站绝缘配合方法及系统 - Google Patents
一种对称双极柔性直流工程换流站绝缘配合方法及系统 Download PDFInfo
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- CN108832607B CN108832607B CN201810636421.1A CN201810636421A CN108832607B CN 108832607 B CN108832607 B CN 108832607B CN 201810636421 A CN201810636421 A CN 201810636421A CN 108832607 B CN108832607 B CN 108832607B
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- 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
- 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
- H02H9/044—Physical layout, materials not provided for elsewhere
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- 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
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
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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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- 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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- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201810636421.1A CN108832607B (zh) | 2018-06-20 | 2018-06-20 | 一种对称双极柔性直流工程换流站绝缘配合方法及系统 |
Applications Claiming Priority (1)
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CN201810636421.1A CN108832607B (zh) | 2018-06-20 | 2018-06-20 | 一种对称双极柔性直流工程换流站绝缘配合方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN108832607A CN108832607A (zh) | 2018-11-16 |
CN108832607B true CN108832607B (zh) | 2019-12-13 |
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CN201810636421.1A Active CN108832607B (zh) | 2018-06-20 | 2018-06-20 | 一种对称双极柔性直流工程换流站绝缘配合方法及系统 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110112721B (zh) * | 2019-05-23 | 2022-04-15 | 清华大学 | 一种直流配电网系统内部过电压防护系统与方法 |
CN110492516B (zh) * | 2019-07-29 | 2020-07-14 | 南方电网科学研究院有限责任公司 | 一种特高压多端柔性直流输电换流站系统及其控制方法 |
CN110690688A (zh) * | 2019-08-26 | 2020-01-14 | 韶关市佰瑞节能科技有限公司 | 一种避雷器保护装置及避雷器保护方法 |
CN110635501B (zh) * | 2019-10-12 | 2023-04-07 | 日立能源瑞士股份公司 | 柔性直流输电系统及其提供方法 |
CN112993963A (zh) * | 2019-12-16 | 2021-06-18 | 南京南瑞继保工程技术有限公司 | 一种柔性直流配网的接地电路及其保护方法 |
CN111162558B (zh) * | 2020-02-03 | 2021-11-23 | 国家电网有限公司 | 一种背靠背对称单极柔直系统的主接线系统及其选定方法 |
CN111211544B (zh) * | 2020-02-03 | 2021-07-27 | 国家电网有限公司 | 一种阀侧主设备配置和变压器接地系统及其使用方法 |
CN112688288B (zh) * | 2020-12-25 | 2024-12-20 | 中国电力工程顾问集团中南电力设计院有限公司 | 对称双极柔性直流输电系统子模块过电压控制保护方法 |
Citations (6)
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JPH0775256A (ja) * | 1993-09-03 | 1995-03-17 | Toshiba Corp | ガス絶縁交直変換所 |
CN103473387A (zh) * | 2013-06-21 | 2013-12-25 | 南方电网科学研究院有限责任公司 | 一种计算e型避雷器暂态应力的方法 |
CN104143282A (zh) * | 2014-08-13 | 2014-11-12 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种高压直流输电系统过电压仿真培训系统及方法 |
CN104992014A (zh) * | 2015-06-29 | 2015-10-21 | 中国电力工程顾问集团中南电力设计院有限公司 | 柔性直流输电换流站避雷器型号的筛选方法 |
CN106385047A (zh) * | 2016-11-18 | 2017-02-08 | 中国能源建设集团广东省电力设计研究院有限公司 | 全桥拓扑双极接线柔性直流换流站及其中性线接线装置 |
CN206211546U (zh) * | 2016-11-17 | 2017-05-31 | 南方电网科学研究院有限责任公司 | 双极柔性直流输电系统及其换流站 |
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2018
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JPH0775256A (ja) * | 1993-09-03 | 1995-03-17 | Toshiba Corp | ガス絶縁交直変換所 |
CN103473387A (zh) * | 2013-06-21 | 2013-12-25 | 南方电网科学研究院有限责任公司 | 一种计算e型避雷器暂态应力的方法 |
CN104143282A (zh) * | 2014-08-13 | 2014-11-12 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种高压直流输电系统过电压仿真培训系统及方法 |
CN104992014A (zh) * | 2015-06-29 | 2015-10-21 | 中国电力工程顾问集团中南电力设计院有限公司 | 柔性直流输电换流站避雷器型号的筛选方法 |
CN206211546U (zh) * | 2016-11-17 | 2017-05-31 | 南方电网科学研究院有限责任公司 | 双极柔性直流输电系统及其换流站 |
CN106385047A (zh) * | 2016-11-18 | 2017-02-08 | 中国能源建设集团广东省电力设计研究院有限公司 | 全桥拓扑双极接线柔性直流换流站及其中性线接线装置 |
Non-Patent Citations (1)
Title |
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多端柔性直流输电系统用MOA的暂态应力分析及其技术参数的设计;李凡等;《电瓷避雷器》;20150228;第67-73页 * |
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Application publication date: 20181116 Assignee: BEIJING POWER EQUIPMENT GROUP Co.,Ltd. Assignor: STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE Co.,Ltd. Contract record no.: X2021990000121 Denomination of invention: Insulation coordination method and system for converter station of symmetrical bipolar flexible DC project Granted publication date: 20191213 License type: Common License Record date: 20210301 Application publication date: 20181116 Assignee: North China Electric Power Research Institute Co.,Ltd. Assignor: STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE Co.,Ltd. Contract record no.: X2021990000120 Denomination of invention: Insulation coordination method and system for converter station of symmetrical bipolar flexible DC project Granted publication date: 20191213 License type: Common License Record date: 20210301 |