气体绝缘变电站过电压计算系统的研究

Study on Over-voltage Calculation System in Gas Insulated Substation

目前,VFTO的仿真计算主要应用EMTP进行,而EMTP要求使用者必须具有扎实的过电压专业理论知识,这给GIS现场运行人员的使用带来诸多不便。基于Microsoft Visual Studio 2008开发平台,采用C#语言开发了以贝杰龙算法为核心的VFTO仿真计算系统GISTCS,并分析了不同操作方式下GIS中的快速暂态过程。

At present,VFTO is calculated by using EMTP which need the operator to study solid knowledge in the theory of overvoltage and it is difficult to the operator.Therefore,the development of calculation system for VFTO simulation that has friendly interface has great importance.On the basis of the developing platform Microsoft Visual Studio 2008,C# of Microsoft is applied to develop the GIS Transient Calculation system（GISTCS） for VFTO simulation based on the Bergeron Method.It can also calculate the transient process with the different operations in GIS.