西湖大学云栖校区实验楼二次改造工程配电系统的设计

Design of Power Distribution System for the Second Reform Project of Yunqi Campus Laboratory Building of Westlake University

对于大型科研类型的建筑而言,各实验室用户往往不能在设计阶段一次性确定,而是在整个项目投入使用后渐次式确定,相应地,各用户的实际用电需求也只能渐次式确定。在整个建筑投入使用后,若用户的实际用电需求大于预留容量,则需要进行二次改造设计。若方法不当,则可能造成成本、空间的浪费,也会影响整个配电系统的可靠性、科学性。本文以西湖大学云栖校区配电系统改造工程为例,总结出科研类建筑配电系统二次改建设计的一些经验,并据此对一次设计中的可取和不足之处进行分析。

For large-scale scientific research buildings,users of the laboratories can not be determined at the design stage at one time,but will be determined in an unscheduled,irregular,gradual manner after the whole project is put into use,and the actual electricity demand of the corresponding users can only be gradual.After the whole building is put into use,if the actual power demand of users is greater than the reserved capacity,it needs to be redesigned.This kind of transformation design can only be based on the current situation and local considerations.If the method is improper,it may cause waste of cost and space,and also affect the reliability and rationality of the whole power distribution system.Taking the distribution system reform of Yunqi Campus of Westlake University as an example,this paper summarizes some experiences of secondary reform design of power distribution system in scientific research,and then analyses the advantages and disadvantages of the primary design.