The basic principle of isopulse generator was introduced in this paper, and the structure and key module of this generator were expounded, the experiment result on the WEDM was supplied.

• 介绍了等能量脉冲电源的基本工作原理,对电源的组成结构及关键模块的设计作了较详细的叙述,并给出了在线切割机床上的实验结果。