Transients in transmission lines connected with DFIG based Wind Farms (Dataset)

This data set consists of 3-phase currents of faults and other transient cases for transmission lines connected with DFIG-based Wind Farms. PSCAD/EMTDC software is used for the simulation of the faults and other transients.DFIG-based wind farms are becoming more and more grid-integrated. It is necessary to analyze the faults in the transmission lines that are connected to these wind farms. 11520 faults (DFIG) and 2400 other transient cases are simulated on PSCAD/EMTDC. The other transients are capacitor and load switching cases. The system model consists of AC sources, transmission lines, type-3 wind farm, and 3-phase loads in IEEE 9-bus system working at 60Hz. Fault data are also obtained for high impedance faults, evolving faults, cross-country faults, faults in case of wind farm connected to weak grid; faults with CT saturation, faults in presence of phase shift transformer, TCSC, double circuit lines, and type-4 wind farm; and faults with change in wind farm units. Faults are simulated for IEEE 39-bus system.

本数据集包含与基于双馈感应发电机（DFIG）的风电场相连的输电线路的故障电流及其他瞬态情况。采用 PSCAD/EMTDC 软件对故障及其他瞬态进行了仿真。基于 DFIG 的风电场正日益融入电网。分析连接这些风电场的输电线路中的故障显得尤为必要。在 PSCAD/EMTDC 上模拟了 11520 起故障（DFIG）及 2400 种其他瞬态情况，包括电容器及负载切换等。系统模型由交流电源、输电线路、第三类风电场以及 IEEE 9 节点系统中的三相负载组成，系统运行频率为 60Hz。此外，还收集了高阻抗故障、发展性故障、跨境故障、风电场接入弱电网时的故障数据；CT 饱和故障、存在相移变压器、串联补偿器（TCSC）、双回线路及第四类风电场故障；以及风电场单元变化时的故障数据。对 IEEE 39 节点系统进行了故障仿真。