电能回馈装置在电梯变频器节能改造中的应用

摘要

阐述了变频器电能回馈装置的工作原理，介绍了变频器电能回馈装置在电梯节能改造中的研究与应用，并对改造后的节能效果进行了量化跟踪测量，对当前市场巨大存量变频器电能回馈装置在节能改造方面的应用提供了技术参考和借鉴。%This paper expounds the working principle of the inverter energy feedback device, introduces the research and application of inverter energy feedback device in the elevator energy-saving modification,and the energy saving effect and benefit after transformation of quantitative measurement, provides technical reference for application of the inverter with huge stock in energy saving electric energy feedback device modification.