高压开关柜智能化状态监测装置的研制

The Developing of an Intelligent Condition Monitoring Device for High Voltage Swichboard

介绍了一种高压开关柜智能化状态监测装置，由传感器、80C196单片机、实时时钟、LCD显示器、键盘、掉电保存RAM等构成。主要功能有自校验，数据采集、处理、显示，波形显示，数据通信等功能。本文列举了装置的主要监测项目，说明了高压断路器的行程和速度、合闸弹簧状态监测的原理。

This paper presents an intelligent condition monitoring device for high voltage switchboard. The device consists of sensors,80C 196 micrcontrollers, real time clock, LCD displayer,keyboard, nonvolatile RAM and etc. The device has the features of self supervision, data sampling, data proceessing, data display,graphic display, data commedcation and etc. This paper enumerates the main monitoring functions of the intelligent device,and describes the condition monitoring principle of the stoke,operating speed, close spring of high voltage switchboard.