A charging device for being preionization energy memory charge

The utility model relates to a charging device for being preionization energy memory charge, the contravariant module includes two bridge arms among charging device's the charging nain circuit, and one of them bridge arm includes two electric capacity that concatenate, and another bridge arm includes two power tubes that concatenate, the tie point of two electric capacity with the tie point of twopower tubes is connected the output of contravariant module, preionization energy memory's the former limit of transformer is connected to the output of contravariant module, realizes carrying out steady voltage constant current charging to preionization energy memory. 本实用新型涉及种用于为预电离储能装置充电的充电装置，所述充电装置的充电主电路中逆变模块包括两个桥臂，其中个桥臂包括两个串接的电容，另个桥臂包括两个串接的功率管，所述两个电容的连接点和所述两个功率管的连接点连接所述逆变模块的输出端，所述逆变模块的输出端连接预电离储能装置的变压器原边，实现对预电离储能装置进行稳压恒流充电。