中国电力2012,Vol.45Issue(4):82-86,5.
含风电场配电网随机潮流计算及其电压安全分析
Voltage security analysis on the distribution network with the integration of wind power by using stochastic power flow
董炜 1余健明 2杨濛濛3
作者信息
- 1. 中国电力科学研究院,北京100192
- 2. 西安理工大学自动化与信息工程学院,陕西西安710048
- 3. 浙江大学电气工程学院,浙江杭州310027
- 折叠
摘要
Abstract
By using stochastic power flow, Comish-Fisher normal expansion and covariance matrix transformation method, a new method to investigate the voltage security of a distribution network with integration of wind power was proposed. Considering wind speed randomness and other stochastic disturbances caused by varying loads and wind power generation units, the probabilistic distributions of node voltage violation constraints were obtained. The presented method was tested on a distribution network in Zhejiang province. The impacts of different wind power connection points and load capacities on voltage security were also analyzed.关键词
风力发电并网/配电网/电压安全/随机潮流Key words
wind power integration/distribution network/voltage security/stochastic power flow分类
信息技术与安全科学引用本文复制引用
董炜,余健明,杨濛濛..含风电场配电网随机潮流计算及其电压安全分析[J].中国电力,2012,45(4):82-86,5.