CN102946114B - 一种柔性直流输电***的换流器充电方法 - Google Patents
一种柔性直流输电***的换流器充电方法 Download PDFInfo
- Publication number
- CN102946114B CN102946114B CN201210407183.XA CN201210407183A CN102946114B CN 102946114 B CN102946114 B CN 102946114B CN 201210407183 A CN201210407183 A CN 201210407183A CN 102946114 B CN102946114 B CN 102946114B
- Authority
- CN
- China
- Prior art keywords
- converter
- charging
- direct current
- power transmission
- transmission system
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
-
- 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
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210407183.XA CN102946114B (zh) | 2012-10-23 | 2012-10-23 | 一种柔性直流输电***的换流器充电方法 |
PCT/CN2013/078556 WO2014063499A1 (zh) | 2012-10-23 | 2013-07-01 | 一种柔性直流输电***的换流器充电方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210407183.XA CN102946114B (zh) | 2012-10-23 | 2012-10-23 | 一种柔性直流输电***的换流器充电方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102946114A CN102946114A (zh) | 2013-02-27 |
CN102946114B true CN102946114B (zh) | 2015-06-03 |
Family
ID=47729033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210407183.XA Active CN102946114B (zh) | 2012-10-23 | 2012-10-23 | 一种柔性直流输电***的换流器充电方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102946114B (zh) |
WO (1) | WO2014063499A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946114B (zh) * | 2012-10-23 | 2015-06-03 | 南京南瑞继保电气有限公司 | 一种柔性直流输电***的换流器充电方法 |
CN103887821B (zh) * | 2014-04-01 | 2016-02-17 | 南方电网科学研究院有限责任公司 | 一种换流器无扰并入柔性直流配电***的电路 |
CN105119305B (zh) * | 2015-09-23 | 2017-06-16 | 国家电网公司 | 一种mmc型统一潮流控制器充电控制方法 |
CN105322540B (zh) * | 2015-11-12 | 2019-02-22 | 中国电力科学研究院 | 一种交直流大电网电磁暂态模型的稳态运行方式建立方法 |
CN105445621A (zh) * | 2015-12-22 | 2016-03-30 | 南京南瑞继保电气有限公司 | 一种柔性直流线路的故障检测装置及其充电方法、检测方法 |
CN105743114B (zh) * | 2016-02-29 | 2023-11-07 | 全球能源互联网研究院 | 直流输电***抵御受端故障的直流能量吸收装置及方法 |
CN107086605B (zh) * | 2017-06-12 | 2020-01-31 | 南方电网科学研究院有限责任公司 | 一种电网零起升压的黑启动方法 |
CN107453385B (zh) * | 2017-08-16 | 2020-04-21 | 国网浙江省电力公司电力科学研究院 | 一种无源启动下的直流主动充电方法及*** |
CN109412187B (zh) * | 2018-09-26 | 2023-01-03 | 国家电网有限公司 | 一种柔性直流输电***孤岛换流站启动充电装置和方法 |
CN114362107A (zh) * | 2021-12-10 | 2022-04-15 | 南方电网科学研究院有限责任公司 | 柔性直流启动回路电路及其保护方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013685A (zh) * | 2010-07-22 | 2011-04-13 | 荣信电力电子股份有限公司 | 一种基于mmc的无变压器statcom拓扑结构 |
CN102175942A (zh) * | 2011-02-11 | 2011-09-07 | 中国电力科学研究院 | 一种柔性直流输电mmc高压子模块的稳态运行试验方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120353A (en) * | 1976-03-31 | 1977-10-08 | Central Res Inst Of Electric Power Ind | Protective device for dc power transmission system |
CN101795057B (zh) * | 2010-04-07 | 2012-06-27 | 浙江大学 | 无需辅助直流电源的三相模块化多电平换流器启动方法 |
JP5648497B2 (ja) * | 2011-01-26 | 2015-01-07 | 株式会社デンソー | 分散型電源設備 |
CN102170140B (zh) * | 2011-04-21 | 2014-04-23 | 中国电力科学研究院 | 一种模块化多电平换流器柔性直流输电***的起动方法 |
CN102545200A (zh) * | 2011-12-13 | 2012-07-04 | 河海大学 | 基于电压源换流器的多端直流配电网*** |
CN102946114B (zh) * | 2012-10-23 | 2015-06-03 | 南京南瑞继保电气有限公司 | 一种柔性直流输电***的换流器充电方法 |
-
2012
- 2012-10-23 CN CN201210407183.XA patent/CN102946114B/zh active Active
-
2013
- 2013-07-01 WO PCT/CN2013/078556 patent/WO2014063499A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013685A (zh) * | 2010-07-22 | 2011-04-13 | 荣信电力电子股份有限公司 | 一种基于mmc的无变压器statcom拓扑结构 |
CN102175942A (zh) * | 2011-02-11 | 2011-09-07 | 中国电力科学研究院 | 一种柔性直流输电mmc高压子模块的稳态运行试验方法 |
Non-Patent Citations (2)
Title |
---|
模块化多电平式柔性直流输电换流器的预充电控制策略;孔明等;《电网技术》;20111130;第35卷(第11期);第67页-第72页 * |
模块化多电平换流器型直流输电***的启停控制;周月宾等;《电网技术》;20120331;第36卷(第3期);第204页-第208页 * |
Also Published As
Publication number | Publication date |
---|---|
CN102946114A (zh) | 2013-02-27 |
WO2014063499A1 (zh) | 2014-05-01 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING NARI-RELAYS ENGINEERING TECHNOLOGY CO., LT Free format text: FORMER OWNER: NANJING NARI-RELAYS ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20150803 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150803 Address after: 211102 Jiangning, Jiangsu, Jiangsu Province, the source of the road No. 69 Patentee after: Nanrui Relay Protection Electricity Co., Ltd., Nanjing Patentee after: Nanjing Nari-Relays Engineering Technology Co., Ltd. Patentee after: State Grid Corporation of China Address before: 211102 Jiangning, Jiangsu, Jiangsu Province, the source of the road No. 69 Patentee before: Nanrui Relay Protection Electricity Co., Ltd., Nanjing Patentee before: Nanjing Nari-Relays Engineering Technology Co., Ltd. |
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CB03 | Change of inventor or designer information |
Inventor after: Huang Zhigao Inventor after: Tian Jie Inventor after: Dong Yunlong Inventor after: Ling Feng Inventor after: Pan Lei Inventor after: Li Gang Inventor after: Wang Nannan Inventor after: Hu Zhaoqing Inventor after: Ding Jiudong Inventor before: Tian Jie Inventor before: Dong Yunlong Inventor before: Pan Lei Inventor before: Li Gang Inventor before: Wang Nannan Inventor before: Hu Zhaoqing Inventor before: Ding Jiudong |
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COR | Change of bibliographic data |