| 长三角地区多直流馈入及交直流相互作用特性述评 |
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| 引用本文： | 白加林,张啸虎,陈陈,曹国云. 长三角地区多直流馈入及交直流相互作用特性述评[J]. 华东电力, 2009, 37(7) |
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| 作者姓名： | 白加林 张啸虎 陈陈 曹国云 |
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| 作者单位： | 上海交通大学,电子信息与电气工程学院,上海,200240;上海交通大学,电子信息与电气工程学院,上海,200240;上海交通大学,电子信息与电气工程学院,上海,200240;上海交通大学,电子信息与电气工程学院,上海,200240 |
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| 摘 要： | 随着长三角地区电力负荷的增长以及西部水电资源的大力开发,我国中路远距离"西电东送"规模迅速扩大,大容量电力由高压直流输电(HVDC)输送.长三角地区即将成为一个具有多馈入直流系统的负荷中心,直流系统输送容量之大、落点之密集在国际上不多见.对长三角多馈入直流输电系统的概况及其特点进行了介绍.描述了多馈入直流输电系统各种相互作用特性,并对研究不同相互作用的研究方法、分析工具和评估指标进行了评述.在此基础上,针对长三角多馈入直流输电系统的特点,对其交直流系统间相互作用的特性及其研究方法给出了一些思路.
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| 关 键 词： | 多馈入直流输电系统 电压稳定性 暂态过电压 谐波稳定性 次同步振荡 换相失败 |
Review of multi-infeed HVDC transmission systems in Yangtze River Delta region and interaction characteristics of AC/DC and DC/DC systems |
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| BAI Jia-lin,ZHANG Xiao-hu,CHEN Chen,CAO Guo-yun. Review of multi-infeed HVDC transmission systems in Yangtze River Delta region and interaction characteristics of AC/DC and DC/DC systems[J]. East China Electric Power, 2009, 37(7) |
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| Authors: | BAI Jia-lin ZHANG Xiao-hu CHEN Chen CAO Guo-yun |
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| Affiliation: | School of Electronic;Information and Electrical Engineering;Shanghai Jiaotong Univ.;Shanghai 200240;China |
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| Abstract: | With growth of load in the Yangtze River Delta region and the rapid development of hydropower in West China,the scale of the middle passage of "West-to-East power transmission" is expanding quickly,of which the large capacity power are transmitted by HVDC.So the Yangtze River Delta region will become a load center with multi-infeed HVDC systems,the large transmission capacity and the intensive landing points of which are very rare in the world.The multi-infeed HVDC systems in the region and their characteri... |
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| Keywords: | multi-infeed HVDC transmission system voltage stability transient overvoltage harmonic stability sub-synchronous oscillation commutation failure |
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