Open Access

ARTICLE

Research on Distribution Network Full Cost-Benefit Optimization Considering Different Renewable Energy Penetration

Tanzhong Fu^1,2,3, Yu Xue^1,*, Tancai Xia¹, Wang Jing¹, De Gejirifu¹

1 North China Electric Power University, Beijing, 102206, China
2 Yan’an University, Yan’an, 716000, China
3 Beijing Energy Development Research Center, Beijing, 102206, China

* Corresponding Author: Yu Xue. Email:

Energy Engineering 2020, 117(6), 397-411. https://doi.org/10.32604/EE.2020.011633

Received 21 May 2020; Accepted 10 July 2020; Issue published 16 October 2020

Abstract

To further study the impact of renewable energy penetration on the technical transformation of distribution networks. Based on the output power characteristics of wind power and photovoltaics, a renewable energy grid-connected capacity model and a distribution network full cost-benefit model were constructed. Based on this, to maximize the comprehensive income of the distribution network and the renewable energy penetration rate, to establish the technical reform optimization model and search for the optimal solution through the improved NSGA-II algorithm. Finally, the effectiveness of the proposed model was verified by setting up three scenarios of simultaneous wind power, grid-connected wind power, grid-connected wind power, and grid-connected photovoltaic power.

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