治理同步辐射装置电压波动的TSC设计方法

为了减少同步辐射装置负荷冲击特性引起的配电网电压波动,采用以交流过零型固体继电器为开关的晶闸管投切电容器(TSC)无功补偿装置对其进行无功补偿,在借助于M atlab的仿真工具simu link获得负荷侧无功电流幅值后,求得该网络实现无功补偿所需投切的电容量;然后,用以Intel 80C196KB单片机为核心的微机控制系统来控制TSC电容器的投切,最终达到实时补偿网络负载的无功功率的目的。

Design of TSC to eliminate voltage fluctuation in the synchronous radiation facility

In order to reduce the voltage fluctuation of distribution network that results in the surge load of the synchronous radiation facility,compensated reactive power is necessary.This paper introduces thyristor switching capacitor(TSC) reactive power compensation facility,which uses alternating zero-voltage-crossing solid state relay(SSR) as its switch and adopts the var current amplitude of the load through simulation tool in simulink of MATLAB to acquire the value of on-or-off-switch capacitors,which will realize the reactive power compensation in this network.A micro-controlling-system which uses Intel 80C196KB single-chip as the central is introduced as well to control on-or-off-switch capacitors.Real-time compensating var compensation of the load is realized.