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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- arrester
- direct current
- lightning
- line
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 230000001264 neutralization Effects 0.000 claims abstract description 91
- 239000002184 metal Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 238000004088 simulation Methods 0.000 claims description 8
- 101700004025 DHRSX Proteins 0.000 claims description 7
- 230000001808 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001965 increased Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 17
- 230000000875 corresponding Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000029578 entry into host Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000817 safety factor Toxicity 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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]
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN108832607A CN108832607A (zh) | 2018-11-16 |
CN108832607B true CN108832607B (zh) | 2019-12-13 |
Family
ID=64142453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108832607B (zh) |
Families Citing this family (5)
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 |
CN110635501A (zh) * | 2019-10-12 | 2019-12-31 | Abb瑞士股份有限公司 | 柔性直流输电系统及其提供方法 |
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 |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2018
- 2018-06-20 CN CN201810636421.1A patent/CN108832607B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|
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 * |
Also Published As
Publication number | Publication date |
---|---|
CN108832607A (zh) | 2018-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108832607B (zh) | 一种对称双极柔性直流工程换流站绝缘配合方法及系统 | |
CN103050955B (zh) | 一种模块化多电平电压源换流阀的过电压保护方法 | |
Bucher et al. | Comparison of fault currents in multiterminal HVDC grids with different grounding schemes | |
CN103066557B (zh) | 一种模块化多电平柔性直流系统直流故障过电压抑制方法 | |
CN104319733A (zh) | 变压器中性点接阻抗装置及其多用途直流偏磁防护方法 | |
Milardić et al. | Selection of surge protective devices for low-voltage systems connected to overhead line | |
CN108809113A (zh) | 一种对称单极柔性直流工程换流站绝缘配合方法及系统 | |
Goertz et al. | Determination of transient overvoltages in a bipolar MMC-HVDC link with metallic return | |
Yasuda et al. | Analysis on back-flow surge in wind farms | |
Parker et al. | DC protection of a multi-terminal HVDC network featuring offshore wind farms | |
CN106570241A (zh) | 一种调整特高压直流换流站避雷装置布局的方法和系统 | |
Soloot et al. | Investigation of resonant overvoltages in offshore wind farms-modeling and protection | |
Larruskain et al. | A solid-state fault current limiting device for VSC-HVDC systems | |
Benato et al. | A Multi-infeed HVDC System: Assessment of Transient Overvoltages | |
Walling | Overvoltage protection and arrester selection for large wind plants | |
CN102904243A (zh) | 中性点分散接地式两端直流双极输电系统 | |
Zhang et al. | The Investigation of the Lightning Overvoltage of Secondary Cable of Substation | |
Yang et al. | The overvoltage of hybrid transmission line of long distance ultra-high voltage cable and overhead line | |
CN110112721B (zh) | 一种直流配电网系统内部过电压防护系统与方法 | |
Shulzhenko et al. | Modeling lightning current distribution in tower base of wind turbine | |
Jin et al. | New type lightning protection schemes of substation incoming lines and their simulations | |
Judendorfer et al. | Aspects of high voltage cable sections in modern overhead line transmission systems | |
Wei et al. | Study on the technicality and economy of lightning protection scheme for Multi-terminal VSC-DC distribution system | |
Fang et al. | Study on lightning overvoltage and commutation failure in UHV AC/DC hybrid system | |
Xu et al. | Research on Transient Overvoltage Characteristics of VSC-HVDC Transmission System Connecting to Large-scale Offshore Wind Farm |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
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 |