| High-frequency high-voltage charging power supply(HFHVCPS)is widely used in electromagnetic lunch,laser and other high current discharge situations.The high reliability of HFHVCPS is required due to the special application environment.In this thesis,a new kind of capacitor charging power supply design method is put forward aiming at high power density and the prototype device has been produced.In this thesis,The topological structure and working principle of series resonant capacitor charging power supply are analyzed and studied,the optical fiber communication system was designed,which includes optical fiber communication control system for the upper computer and lower computer and optical feedback system for the load voltage.Optical fiber communication system can be used for remote control of charging power supply,and improve the anti-jamming performance of the control signal and the feedback signal,thus the reliability of the control system was enhanced.various indexes of the charging power supply prototype are tested and verified.Finally this paper gives a design of two sets of charging power control system in parallel operation,with the static and charging testing with parallel operation on the control system,recording and analysis of experimental data,learned base on optical fiber communication based charging power control system for two sets of charging power supply in parallel operation,good experimental result delivered. |
PDF Full Text Request