The Security Controls And Practicability Researches On The Block System Of Avoiding Misoperation Based On Microcomputer

With the development of power industry, the block system of avoiding misoperationplays more and more important roles in the safety and stabilization of power system, it isthe key for the operator to avoid misoperation. First of all, there is a problem of "emptycourse" in the device of avoiding misoperation currently. Secondly, there is misadjustmentbetween the avoiding misoperation device and the monitor system, therefore, it is unable toavoid the accidents of operation mistake. Based on the power system safety and thecomputer application, this paper analyses the domestic and foreign production safety, andcontrasts the performance of the 4 kinds of block systems of avoiding misoperation, at thesame time, it puts forward the "3 essentials" concept in operation and summarizes 5advanced points in the system of avoiding misoperation based on microcomputer. Finally,this device eliminates 8 difficult problems in the producing practice. The block system ofavoiding misoperation based on microcomputer is safe and suitable.