避免电压瞬降对设备影响的技术研究

Techniques Research on Avoiding the Influence of Voltage Sag Immunity on Equipment

主要阐述了什么是SEMI F47电压瞬降,SEMI F47的标准曲线及测试特性规范,如何预防电压瞬降的技术措施,通过一系列措施的改进、参数设置、线路改进等使设备具有应对电压瞬降的能力,保证设备正常运行。

This paper mainly describes what is SEMI F47 voltage sag immunity,SEMI F47 standard curve and test characteristic specification;how to prevent voltage sag immunity technical measures;through a series of measures improving,parameter setting and line improvement,the equipment has the ability to cope with voltage sag immunity and ensure the normal operation of the equipment.