Magnetic Characteristics Of Pulsed Reactor And Electromagnetic Force Analyses Of Its Exterior Structure

The pulsed reactor is an important part in the pulsed power supply. Along with the development of pulsed power supply technology and the request of its modular and miniaturized, the demand for pulsed reactor is higher. Therefore, it is necessary to analyze the pulsed reactor.In the pulsed reactor application background foundation, the paper has carried on the analysis to the design of pulsed reactor and the foundation knowledge of computation.First, some basic theories about electromagnetic field computation were introduced, for example, after condition of well-posed solution, boundary condition as well as finite element method about electromagnetic field computation. Combined its characteristics, the pulsed reactor models were established, and the mathematics expressions of pulsed reactor magnetic field, the self inductance and mutual inductance were educed.Next, combined the movement environment of pulsed reactor, the electromagnetic force of pulsed reactor was analyzed, and the mathematic expressions of the electromagnetic force and structural parameter were educed.Then, after giving the exterior structure of pulsed reactor and utilizing the law of B-S, the mathematics expressions of electromagnetic force and structural parameter about the exterior structure of pulsed reactor were obtained.Finally, utilized experimental parameter and the ANSYS software, the models of two-dimensional about electromagnetic field were established, the vector graphs of magnetic induction intensity and electromagnetic force, and the contour graphs of magnetic strength were attained. At the same time, the experiment was introduced briefly, the contrastive analysis about experimental result was given which can help with design of pulsed reactor. What result shows, the analysis and calculate was help for the design of pulsed reactor.