操作自动,性能稳定,实行微机监控100～500kV高压电缆进行试验的3MV冲击电压发生器在沈阳电缆厂的大力帮助下,已由上海市电气自动化研究所试验成功并投人工业使用。 该装置安设程序控制、自动控制和手动控制三种操作方式。采用TP801微机并配备模拟量输出(D/A)、开关量输出(DO)、数字量输入(DI)及电压调节回路,(UR)联合构成,自动控制3MV冲击电压实行分挡多级递增试验,以调节波首电阻和波尾电阻参数量,促使可输出量雷电冲击 Automatic operation, stable performance, the implementation of computer monitoring 100 ~ 500kV high voltage cable to test the 3MV surge voltage generator in Shenyang Cable Factory with the help of the Shanghai Electric Automation Institute has been successfully tested and put into industrial use. The device installation program control, automatic control and manual control of three modes of operation. Adopt TP801 microcomputer and equipped with analog output (D / A), digital output (DO), digital input (DI) and voltage regulation loop, (UR) joint composition, automatic control 3MV impulse voltage , In order to adjust the first wave resistance and wave resistance parameters, to promote output lightning impulse