Breakdown characteristics of a gap breakdown load was investigated in this paper,and a reversely switched dynistor (RSD)discharge circuit was designed based on the load.Basedon the characteristics of the load,the RSD discharge circuit was improved and optimized.Thevolume of the magnetic switch was reduced.To protect the thyristor and RSD,a diode was antiparallelyconnected with the thyristor,which reduced the time requirement when a power voltagewas applied to RSD.Experimental results show the circuit designed in this paper can switch ahigh voltage and high current smoothly,and allows the power voltage to change in a wider range.
展开▼
