scholarly journals Total Harmonic Distortion and Output Current Optimization Method of Inductive Power Transfer System for Power Loss Reduction

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 4724-4736
Author(s):  
Junkun Zhang ◽  
Zhixing He ◽  
An Luo ◽  
Yang Liu ◽  
Guozhen Hu ◽  
...  
Keyword(s):  
Power Loss ◽  
Harmonic Distortion ◽  
Optimization Method ◽  
Total Harmonic Distortion ◽  
Transfer System ◽  
Loss Reduction ◽  
Power Transfer ◽  
Output Current ◽  
Inductive Power Transfer ◽  
Power Loss Reduction

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

Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Jihua Xie ◽  
Chang Chen ◽  
Huan Long
Keyword(s):  
Optimization Model ◽  
Power Loss ◽  
Reactive Power ◽  
Distribution Network ◽  
Cost Benefit ◽  
Optimization Method ◽  
Utilization Rate ◽  
Loss Reduction ◽  
Reduction Strategy ◽  
Power Loss Reduction

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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