전력품질로 인한 아파트 수용가 승강기의 전기적 설비 영향에 관한 연구

Now there is utilization of elevator increasing continuously, it is one of electrical facilities taking a serious view safety. However, elevator comfortable ride is researched generally Recently aging condition, equipment life, malfunction, other applicancies of power electronics and equipment disturbance effect on power quality and prevention measures are much researches in advanced nation, but awareness is lacking real condition up to now in domestic. Voltage sag, swell, harmonics, surge etc of elevator system is important problem about human safety. and there are many quality compensation to solve these problem of elevator. So to evaluate these problem, in this paper, displayed result through computer simulation for converter of problem, and inverter part by power quality problem in power distribution system.