基于模块化底座和聚氨酯复合板的装配式变电站设计  

Design of prefabricated substation based on modular base and polyurethane composite board

作　　者：武兴坛 喻会永[1] 朱毅 李仲想 王洋洋[1] WU Xing-tan YU Hui-yong ZHU Yi LI Zhong-xiang WANG Yang-yang(Xuji Group Co. ,Ltd, Xuchang 461000, China Economic ＆ Technology Reseach Institute, State Grid Shandong Electric Power Company, Jinan 250021, China)

机构地区：[1]许继集团有限公司,河南许昌461000 [2]国网山东省电力公司经济技术研究院,山东济南250021

出　　处：《机电工程》2017年第2期189-193,共5页Journal of Mechanical & Electrical Engineering

基　　金：国家电网公司科技资助项目(15WKQ31516)

摘　　要：针对现有装配式变电站现场施工量大、施工质量参差不齐等问题,对装配式变电站设备集成、结构布局、预制电缆、走线方式等方面进行了研究;同时对预制式建筑材料聚氨酯复合板和蒸压轻质加气混凝土板进行了对比分析,列出了聚氨酯复合板装配方法,提出了集成一、二次设备并预制电缆的模块化底座和模块接口的聚氨酯复合板为围护结构的装配式变电站,并给出了装配式变电站的地基及建筑物的设计方案及施工工艺,并在实际工程应用中对方案进行了验证。研究结果表明,该种装配式变电站实现了开关设备的一体化,减少了现场并柜、接线等工序,与常规装配式变电站相比建设速度提升了42%,避免了现场湿作业,提升了施工质量。为今后该种装配式变电站的推广应用提供了借鉴。Aiming at the problem of large construction quantity and uneven construction quality of the existing prefabricated substation,the equipment integration,structure layout,prefabricated cable and alignment of the prefabricated substation was studied; the comparison of prefabricated building materials polyurethane composite board and ALC was analyzed,the assembling method of polyurethane composite board was listed,the prefabricated substation was proposed,which based on modular base integrated with primary and secondary equipment and prefabricated cable,modular polyurethane composite board as enclosure structure. The design scheme and construction technology of foundation and building of prefabricated substation were given. The scheme was verified in the practical engineering application. The results indicate that this prefabricated substation can achieve the integration of switching equipment,reduce the scene and cabinet,wiring and other processes,increase by 42% in construction speed compared with conventional prefabricated substation,and avoid on-site wet operations,improve the construction quality. It can be used for reference application of prefabricated substation in the future.

关 键 词：装配式变电站 模块化底座 聚氨酯复合板 

分 类 号：TM63[电气工程—电力系统及自动化]