CN103050966B - Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device - Google Patents
Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device Download PDFInfo
- Publication number
- CN103050966B CN103050966B CN201210524468.1A CN201210524468A CN103050966B CN 103050966 B CN103050966 B CN 103050966B CN 201210524468 A CN201210524468 A CN 201210524468A CN 103050966 B CN103050966 B CN 103050966B
- Authority
- CN
- China
- Prior art keywords
- grounding
- transformer
- power transmission
- earthing device
- grounding device
- 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
Images
Landscapes
- Rectifiers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210524468.1A CN103050966B (en) | 2012-12-07 | 2012-12-07 | Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210524468.1A CN103050966B (en) | 2012-12-07 | 2012-12-07 | Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103050966A CN103050966A (en) | 2013-04-17 |
CN103050966B true CN103050966B (en) | 2014-03-19 |
Family
ID=48063517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210524468.1A Active CN103050966B (en) | 2012-12-07 | 2012-12-07 | Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103050966B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9520801B1 (en) | 2015-08-12 | 2016-12-13 | General Electric Company | Method and system for a gas tube switch-based voltage source high voltage direct current transmission system |
US9748857B2 (en) | 2015-08-12 | 2017-08-29 | General Electric Company | Method and system for a gas tube-based current source high voltage direct current transmission system |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675485B (en) * | 2013-12-11 | 2016-03-09 | 国家电网公司 | A kind of Z-type transformer voltage ratio measuring method |
CN105807137A (en) * | 2014-12-29 | 2016-07-27 | 国家电网公司 | Grounding transformer impedance determining method |
CN104767191B (en) * | 2015-04-09 | 2019-04-05 | 国家电网公司 | A kind of inverter earthed system |
CN104820157B (en) * | 2015-04-30 | 2018-08-07 | 国家电网公司 | A kind of flexible direct current power transmission system direct current monopolar grounding fault judgment method |
CN105896586B (en) * | 2016-05-05 | 2018-08-17 | 南京南瑞继保电气有限公司 | The fault location and restoration methods and system of a kind of voltage source converter station |
EP3788707B1 (en) * | 2018-06-19 | 2022-10-12 | Siemens Energy Global GmbH & Co. KG | Potential equalisation system for a modular multilevel converter |
CN111614116B (en) * | 2020-06-18 | 2022-07-12 | 南方电网科学研究院有限责任公司 | Grounding method and device of flexible direct current system |
CN112329286B (en) * | 2020-10-20 | 2024-02-13 | 中国矿业大学 | Novel induction filtering transformer structure applied to low-voltage distribution network |
CN113002333B (en) * | 2021-03-24 | 2022-07-19 | 清华大学 | High-power converter grounding method of full-through type flexible alternating current traction power supply system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2560037Y (en) * | 2002-07-29 | 2003-07-09 | 深圳鹏电科技有限公司 | Computer on-line monitoring automatic tracing compensation arc suppression apparatus |
CN101499655A (en) * | 2008-11-06 | 2009-08-05 | 江苏省电力公司 | Neutral point grounding resistor plant for electrical power system |
CN102623984A (en) * | 2012-03-23 | 2012-08-01 | 上海市电力公司 | System for grounding neutral point in power grid through controllable reactor and resistor in combined manner |
CN102778636A (en) * | 2012-07-26 | 2012-11-14 | 北京飞举电气有限公司 | Single-phase ground fault location method and apparatus |
-
2012
- 2012-12-07 CN CN201210524468.1A patent/CN103050966B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2560037Y (en) * | 2002-07-29 | 2003-07-09 | 深圳鹏电科技有限公司 | Computer on-line monitoring automatic tracing compensation arc suppression apparatus |
CN101499655A (en) * | 2008-11-06 | 2009-08-05 | 江苏省电力公司 | Neutral point grounding resistor plant for electrical power system |
CN102623984A (en) * | 2012-03-23 | 2012-08-01 | 上海市电力公司 | System for grounding neutral point in power grid through controllable reactor and resistor in combined manner |
CN102778636A (en) * | 2012-07-26 | 2012-11-14 | 北京飞举电气有限公司 | Single-phase ground fault location method and apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9520801B1 (en) | 2015-08-12 | 2016-12-13 | General Electric Company | Method and system for a gas tube switch-based voltage source high voltage direct current transmission system |
US9748857B2 (en) | 2015-08-12 | 2017-08-29 | General Electric Company | Method and system for a gas tube-based current source high voltage direct current transmission system |
Also Published As
Publication number | Publication date |
---|---|
CN103050966A (en) | 2013-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103050966B (en) | Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device | |
CN103219738B (en) | Direct current transmission system based on three-pole type structure | |
EP3082212B1 (en) | Tripolar flexible direct-current power transmission system and method | |
Chen et al. | Research on the fault characteristics of HVDC based on modular multilevel converter | |
CN108832825B (en) | High power density's multiport power electronic transformer topology | |
CN102969732B (en) | Mixed bipolar direct current (DC) transmission system | |
CN105584386B (en) | A kind of module-cascade formula can present type traction power set and its control method | |
CN104600997B (en) | Self coupled modular multilevel high-voltage DC-DC transformer and control method thereof | |
CN103066587B (en) | A kind of Optimal Configuration Method of modular multi-level flexible direct current system | |
CN105305852A (en) | Low harmonic wave 12-pulse rectifier based on DC side current injection method | |
CN104702114A (en) | High-frequency-chain bidirectional direct-current transformer with switched capacitor access and control method thereof | |
CN102064533A (en) | Direct-current overvoltage control system of uncontrollable rectification unit of cascade high-voltage transducer | |
CN104753079B (en) | A kind of Hybrid HVDC system of achievable anti-power delivery | |
CN106921172B (en) | Topological structure of flexible ring network controller | |
CN105490275A (en) | Parallel hybrid active filter and quality detection method thereof | |
CN106026154A (en) | Modeling method for extra-high-voltage direct-current layered access power transmission system | |
CN105119511A (en) | MMC sub module circuit with DC-side fault blocking ability | |
CN108923429B (en) | In-phase power supply substation | |
CN104617583A (en) | Mixed railway power quality control system based on multifunctional balanced transformer | |
CN105071679A (en) | Five-level self-balanced inverter based on bridge switched capacitor module | |
CN203352168U (en) | Unified power flow controller (UPFC) based on modularized multi-level converters | |
Yang et al. | DC voltage compensation strategy for parallel hybrid multilevel voltage-source converter | |
CN107370141A (en) | Extra-high voltage modular multi-level flexible direct-current transmission neutral earthing method | |
CN103199691B (en) | Zero power starting method of thermal generator set with high-voltage direct-current transmission system | |
CN111786581B (en) | Series 60-pulse rectifier using DC side mixed harmonic suppression method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 102209 Beijing City, Changping District science and Technology Park in the future smart grid research institute hospital Co-patentee after: CHINA-EPRI ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Co-patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Co-patentee after: State Grid Corporation of China Address before: 102211 Beijing city Changping District Xiaotangshan town big East Village Road No. 270 (future technology city) Co-patentee before: CHINA-EPRI ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee before: STATE GRID SMART GRID Research Institute Co-patentee before: SHANGHAI MUNICIPAL ELECTRIC POWER Co. Co-patentee before: State Grid Corporation of China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 102209 Beijing City, Changping District science and Technology Park in the future smart grid research institute hospital Co-patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Co-patentee after: State Grid Corporation of China Address before: 102209 Beijing City, Changping District science and Technology Park in the future smart grid research institute hospital Co-patentee before: CHINA-EPRI ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Co-patentee before: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Co-patentee before: State Grid Corporation of China |