光伏发电在微电网中接入及动态特性研究

Research on the Integration and Dynamic Characteristics of Photovoltaic Power Generation in Microgrid

分布式发电技术(DG)因其环保和安装的灵活性而备受青睐。在城市核心区和工业区周边,众多小型微电网系统正在被积极构建并投入使用。本文提出了一种创新的微电网能源供应方案,该方案综合考虑了负荷需求、能源存储和发电资源,以实现不同时间段的能源调节,并确保了热能的有效分配。光伏发电作为可再生能源的典型代表,在电力市场中扮演着举足轻重的角色,尽管其并网过程可能面临一些技术挑战。光伏技术由于其成熟度较高,已成为微电网中不可或缺的能源来源。鉴于光伏在分布式能源中的优势,本文将深入探讨微电网的发电接入机制和其动态特性,旨在减少电力供应过程中的频率波动问题。

Distributed generation technology(DG)is highly favored for its environmental friendliness and the flexibility of installation.Numerous small-scale microgrid systems are being constructed actively and put into use in the core area of urban and the surrounding industrial areas.This paper proposes an innovative microgrid energy supply scheme which considers the load demand,energy storage,and power generation resources comprehensively to achieve energy regulation at different time periods and ensure effective allocation of thermal energy.As a typical representative of renewable energy,photovoltaic power generation plays a crucial role in the electricity market,although its grid connection process may face some technical challenges.Due to its high maturity,photovoltaic technology has become an indispensable source of energy in microgrids.In view of the advantages of photovoltaic in distributed energy,this paper will explore the power generation access mechanism and dynamic characteristics of microgrids in order to reduce the problem of frequency fluctuations in the power supply process.