基于PSCAD的厂用电母线电压经济运行范围研究

Research on the economic operation range of the auxiliary power system bus voltage based on PSCAD

本文在PSCAD中搭建包含主要辅机电动机的发电厂厂用电系统,在辅机电动机特性仿真研究的基础上,分析了辅机损耗与厂用电母线电压的关系,通过仿真得出了厂用电母线电压的经济运行范围,为发电厂经济运行提供了参考。

Build a auxiliary power system with main auxiliary motor in PSCAD. Based on the simulation study of auxiliary motor characteristics, the relationship between auxiliary machine losses and bus voltage is analyzed. Through simulation, the economic operating range of the auxiliary power system bus voltage was obtained. Provide reference for the economic operation to power plants.