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A Loss Reduction Optimization Method for Distribution Network Based on Combined Power Loss Reduction Strategy

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  • Jihua Xie
  • Chang Chen
  • Huan Long
  • Long Wang

Abstract

Power loss reflects the effective utilization rate of energy and the management level of power grids. In this paper, we propose a combined power loss reduction strategy optimization framework to improve the power loss reduction effect in a distribution network. The weak points of the distribution network are analyzed based on power flow calculation. The corresponding power loss reduction strategies are generated considering the following three aspects: replacing distribution lines, distribution transformers, and reactive power compensation. A combined power loss reduction strategy optimization model considering the comprehensive benefits of power loss reduction is established. A method for solving the optimization model based on the cost-benefit ratio is also proposed. Experiments based on the dataset from Tianjin show that the proposed loss reduction optimization method can effectively reduce power loss and formulate a reasonable loss reduction modification scheme in the distribution network.

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  • Jihua Xie & Chang Chen & Huan Long & Long Wang, 2021. "A Loss Reduction Optimization Method for Distribution Network Based on Combined Power Loss Reduction Strategy," Complexity, Hindawi, vol. 2021, pages 1-13, July.
    • Handle: RePEc:hin:complx:9475754
    DOI: 10.1155/2021/9475754
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    Cited by:

    1. Xiangming Wu & Chenguang Yang & Guang Han & Zisong Ye & Yinlong Hu, 2022. "Energy Loss Reduction for Distribution Networks with Energy Storage Systems via Loss Sensitive Factor Method," Energies, MDPI, vol. 15(15), pages 1-15, July.

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