Simulation of dependences of discharge current of high voltage glow discharge electron guns from parameters of electromagnetic valve

The results of simulation the dependences of high voltage glow discharge electron gun's current on the parameters of electromagnetic valve are considered in this paper. The valve is considered as the main element of gas-dynamic control system of discharge current. As the result, the analytical relation for approximation the dependence of discharge current on the voltage at the coil of electromagnetic valve is obtained and analyzed.