CAJ | 학술논문

估算了"强光一号"加速器脉冲变压器、传输线、水开关等部分的电路参数,建立了非线性磁芯电路模型和脉冲功率源电路模型,进行了硅钢磁芯特性实验、直线脉冲变压器模块和加速器的电路模拟,模拟结果与实验结果吻合较好.计算表明,当前运行状态下直线脉冲变压器磁芯并没有达到励磁饱和状态,若将初级储能电容由2.8 μF改为4.0 μF,充电35 kV不影响加速器输出参数,而且为加速器进一步增加储能、提高输出指标奠定基础.
고산료"강광일호"가속기맥충변압기、전수선、수개관등부분적전로삼수,건립료비선성자심전로모형화맥충공솔원전로모형,진행료규강자심특성실험、직선맥충변압기모괴화가속기적전로모의,모의결과여실험결과문합교호.계산표명,당전운행상태하직선맥충변압기자심병몰유체도려자포화상태,약장초급저능전용유2.8 μF개위4.0 μF,충전35 kV불영향가속기수출삼수,이차위가속기진일보증가저능、제고수출지표전정기출.
The Qiangguang-Ⅰ accelerator is made up of linear transformer driver(LTD), water transmission line, water switch and diode. In this paper, parameters of the LTD, transmission line and water switch were estimated, and circuit models of nonlinear magnetic cores and pulse power drivers were established. In addition, properties of silicon steel magnetic cores were investigated by experiments, the results of which are perfectly in accord with the simulation ones of the LTD module and accelerator. The simulation shows that the magnetic cores was not saturated under current running status. And the output parameters would not alter for the LTD store capacitance changing from 2.8 μF to 4.0 μF with 35 kV charge voltage. These all would establish the basis for the enhancement of energy store and output parameters.