摘要
随着我国城市化进程的加快,各大、中城市中心城区10 kV配电网网架结构已难以适应日益增长的负荷需求,亟待对中心城区配电网网架结构进行优化改造。针对中心城区负荷密度高、增长迅速等特点,提出主变压器互联结构模型,并考虑以K型站为主的接线模式,构建了适合中心城区的10kV配电网网架模型。研究成果可为中心城区10 kV配电网远景目标网架规划提供参考。
With the increasingly rapid progress of urbanization of China, the truss structures of 10 kV distri- bution networks in central urban areas of large and medium cities are already unable to adapt the demand of increasing load. The truss structures of distribution networks in central urban areas urgently need to be optimized and transformed. Aiming at high density and rapid increase of load in central urban areas, the paper proposes a structure model of main transformer interconnection and a wiring mode giving priority to K-type station, establishing a truss structure of 10 kV distribution networks suited to central urban areas. The research can provide reference to prospective truss planning of 10 kV distribution networks in urban areas.
出处
《浙江电力》
2013年第6期10-14,共5页
Zhejiang Electric Power
关键词
中心城区
网架结构
供电能力
接线模式
central urban areas
truss structure
power supply capability
connection mode
