摘要
随着非线性电气设备、计算机实时监控设备的广泛应用和变频水泵、调频空调系统的推广,医疗建筑电力系统中、低压谐波危害越来越严重,电网的污染带来严重的危害已到急逼之势,因此,应净化电源、优化电气设计以提高可靠性和安全性。
Along with the wide application of non-linear electrical equipment and computer real-time monitoring devices and the popularization of frequency conversion pump and airconditioning, the middle and low voltage harmonic harm for power system in hospital buildings has been more and more serious, therefore it should decontaminate the power source and optimize the electrical design to improve the reliability and security.
出处
《智能建筑电气技术》
2010年第3期44-48,共5页
Electrical Technology of Intelligent Buildings
关键词
谐波
洁净电源
非线性电气设备
电压畸变率有源(无源)滤波器
harmonic, clean power source, non-linear electrical equipment, voltage aberration, active filter, passive filter