摘要
详细分析了强激光脉冲电源系统可能存在的故障问题 ,通过电路模拟给出了故障电流波形。在此基础上提出了电源系统故障保护的方法和对策 。
According to the requirements of driving flash-lamp, a high pulsed power supply (PPS) based on capacitors as energy storage elements is designed. This paper analyzes the faults of high pulsed power supply for high power laser, such as capacitor internal short-circuit, main bus breakdown to ground, flashlamp sudden short or break. The fault current and voltage waveforms are given by circuit simulations. Based on the analysis and computation, the protection strategy with the fast fuse and ZnO is put forward, which can reduce the damage of PPS to the lower extent and prevent the personnel safe and collateral property from the all threats. The preliminary experiments demonstrate that the design of the PPS can satisfy the project requirements.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2001年第6期717-720,共4页
High Power Laser and Particle Beams
基金
国家 8 63惯性约束聚变领域资助课题 (863 -4 16-7.3 )