In response to the problem of high line loss during the operation of modern distribution networks,taking the Z area power distribution network as an example,a energy saving and loss reduction scheme for power distribution lines was introduced.A brief introduction was given to the basic situation and line loss status of the Z area power distribution network.Based on this,energy saving and loss reduction strategies were proposed from the aspects of transformers,wires,distribution network operation mode,reactive power compensation mode,and three-phase load management in the substation area.The application effect of energy saving and loss reduction strategies was verified through practical comparative analysis.According to practical comparative analysis,compared to the original Z area distribution network,the energy saving and loss reduction treatment reduced the line loss rate of the distribution network to about 3.5%,a decrease of about 2.5 percentage points.This indicates that the energy saving and loss reduction strategy has a good application effect and can be widely promoted.
关键词
电力配电网/节能降损/线损率/无功补偿模式/配网运行模式
Key words
power distribution network/energy saving and loss reduction/line loss rate/reactive power compensation mode/distribution network operation mode
维普
万方数据