摘要
建立PSS/E的一种风电场模型,比较一个拟建的风电场的各种接入系统方案,分析系统和风电场故障的相关节点电压及线路功率的暂态过程,提出改善风电场运行的机端电容器的恰当补偿量及其它措施。
In this paper, a practical system with a wind farm in planning is analyzed with PSS/E, a new software package imported recently. The influences to the network voltage caused by different plans of connecting to power system are compared. The behavior of voltage and power of the local network near the wind farm is analyzed in system faults such as three-phase fault, tripping branches and so on. Some principles of the influence to voltage of the local network near the wind farm with the compensation of capacitors are proposed, and some ways improving the operation of wind farm are presented in this paper.