WCSE

Analysis of the Impact of Distributed PV Integration on the Power Grid Promoted throughout the County

Abstract— China's power system has always regarded promoting rural revitalization, developing clean energy and building a new power system as an important political, economic and social responsibility. Based on the responsibilities of the power grid, formulate and implement measures to promote renewable energy consumption in the aspects of power grid development environment, power market reform, digital technology application, smart city and Rural Revitalization and development, so as to lay a foundation for promoting the development of renewable energy consumption. Promote the pilot work of distributed photovoltaic development in the county. Promote the construction of roof photovoltaic in the county to realize peak load reduction and valley filling of power grid. Realize the dynamic balance of source load power, reduce the impact of large-scale photovoltaic access on the power grid, and improve the utilization efficiency of distributed photovoltaic. By taking into account the coordination, optimization and matching of distributed photovoltaic and power supply system on different temporal and spatial scales, we can further promote the high proportion of roof photovoltaic consumption and solve the problem of peak shaving and valley filling of power grid. Improve the efficiency of power resource allocation and realize the fine adjustment and compensation of nearby reactive power and power grid output. Improving the quality of line power supply and the flexibility of power grid advantage regulation play an important supporting role in realizing the goal of clean, low-carbon, safe and efficient energy development. We will promote the construction of a new power system with renewable energy as the main body, and implement the national strategy for low-carbon development and Rural Revitalization. Study and analyze the interest needs of multiple subjects such as user side, power grid side, renewable energy supply side and policy supervision side under multiple objectives, maximize the comprehensive interests of multiple parties in the way of coordinated control, form a multi-party joint effort to promote the power system with the construction of new renewable energy as the main body, and implement the important national instructions on the transformation and upgrading of energy industry, take a green and low-carbon path and support the implementation of the national low-carbon development and Rural Revitalization Plan.

Index Terms— distributed PV, power grid, evaluate, promoted throughout the county.

Xuechun Zhang
Zhejiang University
Lizhong Xiao
Zhejiang University

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Cite: Xuechun Zhang, Lizhong Xiao, "Analysis of the Impact of Distributed PV Integration on the Power Grid Promoted throughout the County," WCSE 2022 Spring Event: 2022 9th International Conference on Industrial Engineering and Applications, pp. 175-180, Sanya, China, April 15-18, 2022.