The problem of load flow and reactive power optimal of hv network is deeply researched in this paper for the need of high - level application software of power systems auto - regulation system . combined the matlab and modem optimal theory , a set of reactive power optimization software based on oop ( object oriented programming ) is developed 根据电力系统调度自动化系统高级软件应用的需要，本文结合matlab和现代优化理论，对高压网络潮流和和无功优化问题进行了深入研究，并成功地应用面向对象技术开发了一套实用的无功优化软件。
The hardware circuit boards are produced by a laser photoplotter according to the gerber files gererated from the schematic ( sch ) documents and the printed circuit board ( pcb ) documents . the cplds , programmed with the verilog hardware description language ( verilog hdl ) , were completed after four steps : design , simulation , synthesis and fit . the software is developed with c language using direct i / o to communicate with the device through the isa bus computer interface 其硬件电路由专业软件设计出原理图sch和印刷电路图pcb生成，再gerber文件，然后光绘而成， cpld芯片编程（采用硬件描述语言veriloghdl ）经过设计、模拟、装配、下载完成，高级软件编程采用c语言i / o方式利用isa总线接口与外设进行通信。
