电网等值中CSR法与REI法准确性研究

Research on the Accuracy Using the Method CSR and the Method REI to Simplify the Power Lines

利用BPA软件以新英格兰39节点系统为算例,分别采用CSR法与REI法对外部系统的网络进行简化等值,并根据简化后系统的稳态和暂态等值效果比较两种方法的准确性。

On the base of IEEE New England Test System, the Accuracy Using the method CSR（Current Sink Reduc-tion） and the method REI（Redial Equivalent Independent） to Simplify the Power Lines are compared by the results of sta- tionary and transient characteristics.