摘要
高压输电线路无功功率对用户功率因素的影响不可忽视,对于大型工程建设期与永久供电相结合的供配电网架布局的设计,正确判断和合理应对输电线路无功功率是经济输电的前提条件。
The influence of the reactive power of the high-voltage electric tr ansmission line on users' power factor is not to be neglected. For the design of the allocation of the power supply network and power distribution network combi ning the power supply of the construction period and the permanent power supply for the large-scale engineering, the right determination and rational arrangeme nt of the reactive power of the electrical transmission line is the pre-conditi on of the economic electric transmission.
出处
《科技情报开发与经济》
2004年第10期220-222,共3页
Sci-Tech Information Development & Economy
关键词
输电线路
容性无功
功率因素
经济输电
向量判断
electrical transmission line
capacitive reactive power
power fact or
economic electric transmission
vector determination
