Design of Intelligent Unit of The High
Voltage Switch Cubicle
Abstract:This topic inquiries into the functions of string correspond techniques, mircocomputer protection and the state monitor, the LCD display techniques in the high voltage switch cubicle intelligent unit, analyzes various new technical characteristics, prospects the development trend that the intelligence of the high voltage switch electric appliances.What this topic design is a kind of intelligent units which is installed on the door of the high voltage switch cubicle appearance .It take a computer of MCS-51 as the core, having the functions, such as mircocomputer monitor and mircocomputer protection...etc.It can measure the parameters,such as electrified wire netting and electric current,voltage,the meritorious power,the unmeritorious power and the factor of the power...etc, and it can record, the LCD display, print. ; It can modify the fixed values and record the hitchs;It has the calendar clock and the hardware" watchdog" functions, the credibility of the system is higher.