500 kV 1500 MVA大容量变压器选型研究  

Research on Selection of 500 kV 1500 MVA Large-capacity Transformer

作　　者：姜晓晖 JIANG Xiaohui(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Ji'nan 250013,China)

机构地区：[1]山东电力工程咨询院有限公司,山东济南250013

出　　处：《电工技术》2023年第5期111-113,119,共4页Electric Engineering

摘　　要：随着国民经济社会发展的持续加速,青岛市社会用电量和网供最大负荷呈持续增长的趋势,未来青岛市电力市场潜力巨大,电量、负荷都将经历一个快速发展的时期。随着电网建设与城市用地之间的矛盾日益突出,解决这一矛盾的途径之一是采用更大容量变压器、增加单座变电站建设规模,以减少变电站数量。根据相关设计原则,结合某500 kV变电站实际工程情况,对变电站变压器选型、变压器布置方案及各侧电气接线进行设计,为后续大容量变压器的选型及变电站设计提供参考。With the continuous acceleration of national economic and social development,Qingdao's entire society's electricity consumption and the maximum load of the grid supply show a trend of continuous growth.In the future,Qingdao's electricity market has great potential,and both electricity and load will experience a period of rapid development.With the increasingly prominent contradiction between power grid construction and urban land use,one way to solve this contradiction is to reduce the number of substations by using larger capacity transformers and increasing the scale of individual substation construction,which provides reference for the subsequent selection of large-capacity transformer and substation design.

关 键 词：大容量变压器 变压器选型 电气接线 

分 类 号：TM402[电气工程—电器]