论文部分内容阅读
建筑施工用电属于短时期的临时性用电,节电问题多年来没有得到应有的重视。随着我国建设的蓬勃发展,建筑工地点多面广,施工用电累计可观,加上施工现场用电设备分散,感性负载居多,接自相电压与线电压的单相负载不少,负荷变化较大,用电均衡性差,因此,在建筑施工中,一定要注意有效地利用电能和节约电能。建筑施工的节电潜力很大,途
The electricity used in building construction belongs to a temporary period of temporary use of electricity. The problem of power saving has not received due attention for many years. With the vigorous development of China’s construction, the construction site is widely spread, and the construction electricity consumption is considerable. In addition, the use of electrical equipment in the construction site is dispersed, the inductive load is mostly, and the single-phase load connected to the phase voltage and the line voltage is quite large. Large, poor balance of electricity consumption, therefore, in the construction of construction, we must pay attention to the effective use of electricity and save energy. The energy saving potential of building construction is great