Discussion about Harmonic Treatment in the Distribution System of Hospitals

Ren Baoli Liu Xiaofeng（Architectural Design and Research Institute of HIT，Harbin 150090，China）

 

Abstract A great deal of high - order harmonics generated in the medical technology and electronic testing equipments in the hospital buildings has become an main polluting source to distribution system in hospitals. The harmonic current in the distribution main lines of lighting，electronic testing equipments，medical technology equipments in the hospital has been measured and compared；the methods for harmonic treatment and the calculating method of such buildings have been briefly analyzed.

Key words Hospital Harmonic treatment Electronic testing equipment    Medical technology equipment

 

摘 要 医院建筑中的医技、电子检测等设备能产生大量的高次谐波，成为医院配电系统的主要污染源。实测比较了医院中照明、电子检测设备、医技设备配电干线上的谐波电流，对此类建筑谐波治理的方法和计算方式做了简要的分析。

关键词 医院 谐波治理 电子检测设备 医技设备