Title :
Design of a two stage Magnetic Pulse Compression system
Author :
Zhang, Dongdong ; Yan, Ping ; Jue Wang ; Zhou, Yuan
Author_Institution :
Inst. of Electr. Eng., Beijing, China
Abstract :
A magnetic pulse compression topology is presented which does not contain external remagnetization circuits that are commonly used in magnetic compressors. Principle of operation of the compressor is described. A two stage compression system is designed based on the new MPC topology. To understand the magnetic switch operation in great detail and to model the performance of magnetic switches, a Pspice model of the Magnetic Pulse Compression (MPC) system is designed. Circuit analysis of compressor and charging system accounting for nonlinear processes in magnetic switches is discussed. Simulation and experiment results illustrated that in order to realize the desired pulse, 1μs and ~200ns magnetization period would be required for MS1 and MS2, respectively. Two compression stages suffice to form 45kV, ~70ns pulses across a 207Ω resistive load.
Keywords :
compressors; magnetic circuits; magnetic switching; network topology; nonlinear network analysis; nonlinear network synthesis; pulse circuits; Pspice model; charging system; compressor circuit analysis; external remagnetization circuit; magnetic switch operation; nonlinear processing; resistance 207 ohm; time 1 mus; two stage MPC topology system; two stage magnetic pulse compression topology system; voltage 45 kV; Circuit faults; Frequency measurement; Ink; Integrated circuits; Saturation magnetization; Switches; Voltage measurement; Magnetic Pulse Compression; Magnetic Switch; Saturable Pulse Transformer;
Conference_Titel :
High Power Particle Beams (BEAMS), 2008 17th International Conference on
Conference_Location :
Xian
