摘要
降低配电网电能损耗是提高电力系统经济性的重要途径。分析了目前对于降低配电网能量损耗的多种方式。首先介绍了配电网节能降损的重要性与根据配电网特性建立的数学模型,从配电网运行方式的优化方法、配电变压器运行于经济区间、根据配电网络中的无功潮流合理地选择无功功率的补偿方式的角度说明降低配电网电能损耗的方法。最后指出了对配电网运行方式优化需要解决的问题,为进一步的研究提供参考。
This paper mainly analyzes various ways of energy-saving and loss reduction for distribution network.Firstly,the importance of energy-saving and loss reduction for distribution network is introduced,and the mathematical model which is established according to the characteristics of distribution network is presented.The methods to reduce energy loss are elaborated from the perspectives of optimizing the operation modes of power grid,operating distribution transformer in economic zones,and choosing appropriate reactive power compensation mode.Finally,the problems to be solved to optimize the operation mode of distribution network are put forward,which provides references for further studies.
出处
《山西电力》
2018年第1期1-4,共4页
Shanxi Electric Power
基金
内蒙古自治区自然科学基金项目(2012MS0732)
关键词
配电网
重构算法
经济运行
无功补偿
distribution network
reconstruction algorithm
economic operation
reactive power compensation
