With the development of power systems and the extensive application of nonlinear elements in the electricity system, the problem of ferroresonance do harm to the network and electricity facilities has become more prominent. Wavelet analysis h

针对现有电容器工频充电方式存在的不足，在综合考虑串联谐振、并联谐振、串并联谐振三种变换电路性能的条件 下，提出一种新的基于全桥串联谐振模型的电容器恒流充电优化方法。 结合电路稳态与动态性能分析，阐述了能量的具体 转化与传递过程。 仿真研究表明该充电方案可有效改善电路品质，提高电容器储能密度-For the deficiencies of the prior frequency capacitor charging exists, in considering the series res