Voltage Reactive Power Coordination Optimization of Distributed New Energy Network Considering DR
[1]Zhang Jian,Zhang Yuxiao,Strong Bear,et al.Voltage Reactive Power Coordination Optimization of Distributed New Energy Network Considering DR[J].Journal of Zhengzhou University (Engineering Science),2020,41(02):61-66.[doi:10.13705/j.issn.1671-6833.2020.03.021]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
41卷
Number of periods:
2020 02
Page number:
61-66
Column:
Public date:
2020-05-31
- Title:
- Voltage Reactive Power Coordination Optimization of Distributed New Energy Network Considering DR
- Keywords:
- Distributed Power; demand response; Interruptible and transferable loads; Coordinated optimization of voltage and reactive power; Mixed integer second-order cone programming models
- CLC:
- -
- DOI:
- 10.13705/j.issn.1671-6833.2020.03.021
- Abstract:
- Aiming at the influence of the high penetration rate of distributed power generation on the stable operation of distribution network, a method of analyzing the coordination and optimization of voltage and reactive power on the demand side by adding demand response is proposed. Based on the models of interruptible and transferable loads, a distribution network voltage and reactive power coordination optimization model considering demand response is established; and the original mixed integer nonlinear model is linearized by the second-order cone method, and a mixed integer second-order cone programming model is established ; Analyze the effects of demand response on voltage reactive power and grid stability before and after. The results show that the established model can effectively accommodate distributed energy, improve energy utilization, reduce system operating costs and significantly improve voltage.
- References:
- -
- Similar References:
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Last Update:
2020-05-30