摘要
明确了同塔多回输电线路地面工频电场、自然功率和线路阻抗等参数的工程计算方法,针对规划的330 kV同塔四回输电线路,重点研究了同塔多回输电线路相导线布置形式与地面工频电场、自然功率和线路阻抗的关系,通过计算、分析对同塔多回输电线路的相导线布置形式进行合理选择,对同塔多回输电线路的设计与建设具有一定的指导意义。
Engineering algorithms of ground power frequency electric field intensity, natural power and line resistance of muhiloop transmission lines on the same tower are confirmed, in this paper. The relations between phase conductors layout format and electric field intensity, natural power,line resistance of multiloop transmission lines are researched, based on 330 kV fourloop transmission lines on the same tower. Through calculation and analysis, this paper select properly phase conductors layout format of the multiloop transmission line and has guide purpose on the design and construction of muhiloop transmission lines on the same tower.
出处
《湖北电力》
2009年第4期50-52,共3页
Hubei Electric Power
关键词
同塔多回
相导线布置
工频电场
自然功率
线路阻抗
multiloop transmission line on the same tower
phase conductors
power frequency electricfield
natural power
line resistance
