变电站交直流一体化电源研究

Research on Integrated AC and DC Power Supply of Substation

变电站的电源系统是确保电能传输质量的基础。随着变电站综合自动化水平的提高和大量智能设备的使用,变电站电力系统的整体运行质量逐渐提高。但变电站现有的供电系统仍缺乏系统集成,而交直流一体化的电源系统具有集成度高、经济效益好、管理方便等优点,可大规模应用于变电站中。基于此,首先阐述了变电站传统电源存在的问题,其次分析了变电站交直流一体化电源的优点,最后重点探讨了交直流一体化电源系统的应用,以期为变电站稳定运行提供参考。

The power system of substation is the basis of ensuring the quality of power transmission.With the improvement of the comprehensive automation level and the use of a large number of intelligent equipment,the overall operation quality of the substation power system has gradually improved.However,the existing power supply system of the substation is still lack of system integration,and the integrated AC and DC power supply system has the advantages of high integration,good economic benefits,convenient management,etc.,which can be widely used in the substation.Based on this,this paper first described the problems of traditional power supply in substation,then analyzed the advantages of integrated AC and DC power supply in substation,and finally focused on the application of integrated AC and DC power supply system,in order to provide reference for stable operation of substation.