直角坐标系下的牛拉法潮流计算-建立任何电网的原始节点和支路数据的文本文档，就可以调用Matlab文件进行潮流计算。-Cattle trend Rafah Cartesian coordinate system is calculated。Establish any text document to the original node and branch data grid, you can call Matlab files flow calculation.

用VB调用OVATION系统DCS的实时数据，进行读写测试。需要在OVATION系统计算机上运行，需要在安装有OVATION系统的计算机上运行。-OVATION DCS system using VB call real-time data, reading and writing tests. OVATION system required on the computer running, you need to run on a computer equipped with OVATION