广东电力2017,Vol.30Issue(10):23-27,5.DOI:10.3969/j.issn.1007-290X.2017.010.005
海上风电场内部电气系统过电压仿真
Simulation on Overvoltage of Internal Electric System of Offshore Wind Farm
摘要
Abstract
In order to solve the problem of overvoltage of the internal electric system of offshore wind farm,PSCAD/EMT-DC transient analysis software was used to build an integrated offshore wind farm model. Combining actual operating condi-tions of the offshore wind farm,a research programme for overvoltage simulation was formulated for simulation on different overvoltage events,breaker position,switch angles,fault types,and so on. Simulation results indicate phase-to-ground over-voltage and phase-to-phase overvoltage under conditions of short-circuit fault and load rejection are the largest,which should be mainly considered when selecting and designing electric equipment for the offshore wind farm.关键词
海上风电场/过电压/PASCAD/EMTDC/短路故障Key words
offshore wind farm/overvoltage/PASCAD/EMTDC/short-circuit fault分类
信息技术与安全科学引用本文复制引用
郭亚勋,刘刚,江晓锋,梁嘉浩,郑明..海上风电场内部电气系统过电压仿真[J].广东电力,2017,30(10):23-27,5.基金项目
基金资助项目:国家自然科学基金项目(51477054) (51477054)
国家高技术研究发展计划(863计划)项目(2015AA050201) (863计划)