PSCAD39节点模型，用于PSCAD进行电力系统仿真的39节点模型。可以用于4.2与4.5版本，希望对大家有帮助(PSCAD39 node model, used for PSCAD power system simulation of the 39 node model. Can be used for version 4.2 and 4.5, and we hope to help everyone)