CAJ | 학술논문

研制了一种基于直线变压器技术的脉冲功率系统,采用水介质脉冲形成线并联充电作为脉冲形成装置.分析了给形成线充电时泄漏电阻对充电电压效率和能量效率的影响,给出了泄露电阻的能量损耗率计算公式;结合实验参数计算了本实验中水介质形成线的泄漏电阻,介于8.2 kΩ与3 kΩ之间.根据泄露电阻取值范围,分析了双模块和四模块实验中水介质形成线充电过程中的电压效率与能量效率,结果表明水介质形成线的能量损失占其获得能量的5%～12%;计算结果同时表明:随着实验模块数增加,能量损失逐渐增大.
연제료일충기우직선변압기기술적맥충공솔계통,채용수개질맥충형성선병련충전작위맥충형성장치.분석료급형성선충전시설루전조대충전전압효솔화능량효솔적영향,급출료설로전조적능량손모솔계산공식;결합실험삼수계산료본실험중수개질형성선적설루전조,개우8.2 kΩ여3 kΩ지간.근거설로전조취치범위,분석료쌍모괴화사모괴실험중수개질형성선충전과정중적전압효솔여능량효솔,결과표명수개질형성선적능량손실점기획득능량적5%～12%;계산결과동시표명:수착실험모괴수증가,능량손실축점증대.
A pulsed power system is now under development. The water dielectric pulse forming line(PFL) was adopted as the wave forming part and charged by a storage capacitor via pulse transformer. The influence of leakage resistance on charging efficiency of the water dielectric PFL was analyzed. Leakage resistance of the PFL was calculated to be between 8.2 kΩ and 3 kΩ. Energy efficiency and voltage efficiency during the charging process were estimated for different module numbers, and the result shows that the energy loss rate is about 5%～12% and increases when the module number grows.