站内高频整流模块全兼容快速诊断系统的研究及应用

Research and Application of High Frequency Rectifier Module Fully Compatible and Fast Judging Qualified System

发电厂和变电站在提供电源的基础设施中占重要地位,也是目前我国电力系统中最基础的构成部分。发电厂和变电站中的电力操作电源现今采用的都是直流电源,直流屏由交配电单元、充电模块单元、降压硅链单元、直流馈电单元、配电监控单元、监控模块单元以及绝缘监测单元组成。提出站内高频整流模块全兼容快速诊断系统的研究课题,并给出了设计思路,分析了其在实际应用中的优缺点。

Power plants and substations play an important role in the infrastructure of power supply,and they are also the most basic components of China's power system.DC power supply is widely used in power plants and substations.DC panel is composed of AC distribution unit,charging module unit,step-down silicon chain unit,DC feed unit,distribution monitoring unit,monitoring module unit and insulation monitoring unit.In this paper,the research topic of full compatible fast diagnosis system of high-frequency rectifier module in the station is proposed,and the design idea is given,and its advantages and disadvantages in practical application are analyzed.