《超限高层建筑中柴油发电机组电压等级的选择》技术研讨会总结

Summarizing on the Technical Seminar of" Selection of Voltage Grade for Diesel Generating Set in Super High-rise Buildings"

本文依据低压配电系统末端电压偏差允许值380±5%,负荷功率因数0.8,柴油发电机出口电压0.4kV,用电流.距计算了常用线路最大传输距离。据此,提出了超限高层建筑柴油发电机组电压等级选择等三个议题,在中国建筑学会建筑电气分会2010年年会上进行充分研讨,本文系这次研讨会的总结。

According to the allowable value 380＋5% of voltage deviation at the end of low-voltage distribution system, load power factor 0.8 and output voltage 0.4kV of diesel generator, the paper calculates the maximum transmission distance for the general circuit by the current-distance. Therefore three topics have been put forward for selection of voltage grade for diesel generating set in super high-rise buildings and discussed on the Convention 2010 of Building Electrical Branch of China Building Association. It is the summary of this seminar.