Thyristor power controller

SPC3 series full-digital three phase Thyristor power controller Which integrates functions of open loop,constant voltage,current,power,power regulation (pass zero) control,control into one and adopting full-digital design to optimize hardware design and strengthen software function can be applied widely to control and regulate three phase,current.power in various industries.Standard communication interface equipped on the controller can meet requirements of hifh accuracy control. Therefore, it is suitbale for resistive load, inductive load and transformer primary side. Main features High integration Withintegrates functions of control.display and exterior fittings into one is connected easily and operated conveniently. Phase shift and voltage regulation:adopt phase shift and voltage regulation within short time after starting(soft starter) Pass zero power regulation:reduce harmonic pollution to power grid LZ control can avoid current impact influenced by load which is caused by great various between cold starus and hot status of resistance to controller and power grid. Full digital high accuracy phase shift trigger(phase shift accuracy:1000 graduations per 180 degree) Various control modes Six control modes: open loop constant voltage,constant current,constant power,power regulation (pass zero) control.LZ control;It can be used flexible to reach an optimized load control. Constant voltage,constant current,constant power can be controlled by effective value. Strong programmable function Able to on-line setting debug 118 parameters through Modbus communication. Can meet individuation requirements of various industries in largest extent. Mighty anti-interference ability Adopting isolation technology in output and input with anti-interference ability. Safe and reliable operation User can operate the device safely nd relaibelybecause the deviceis equipped with safety isolation in control , power part relay output warning and twice rating current protection and SCR overheat prevention.