Ways to Solve the Difficult Starting Problem with A Heavy Burden for Series Capacitance Boosting Intermediate Frequency Electrical Source
In order to solve the difficult starting problem with a heavy burden for series capacitance boosting intermediate frequency electrical source and low efficiency of medium frequency at middle and end time, it is changed into parallel connection and syntony mode to run. It can save the electric power and furnace’s cost because it has some characteristics such as convenient conversion, high success rate for starting with a heavy burden, short smelting time and so on.