Research on Key Technologies for the Integration of Photovoltaic Systems into Building Electrical Design
光伏系统接入建筑电气设计关键技术研究

摘要

光伏系统与建筑电气融合是促进建筑领域能源结构调整以及实现“双碳”目标的有效途径。文章介绍了光伏系统 接入建筑电气的重要作用，在光伏发电不稳定、并网运行安全性差、电能质量问题以及储能系统选择不当等问题的基 础上探讨目前光伏接入所面临的最大难题，并提出相应的解决措施，包括优化光伏系统接入方式、提升并网系统稳定 度、做好电能管理工作、建立智能化监控维护机制以及促进绿色低碳建筑能源的发展，以期对光伏系统在建筑电气中 的合理应用起到一定的借鉴作用。

Abstract

 The integration of photovoltaic systems with building electrical systems is an effective approach to promoting the transformation of the energy structure in the construction sector and achieving the goals of carbon peaking and carbon neutrality. This paper introduces the significance of integrating photovoltaic systems into building electrical systems. It discusses the major challenges currently faced by photovoltaic grid integration, including unstable photovoltaic power generation, insufficient grid-connected operational stability, power quality issues, and inappropriate selection of energy storage systems. Corresponding solutions are proposed, including optimizing photovoltaic system integration methods, improving the stability of grid-connected systems, strengthening power management, establishing intelligent monitoring and maintenance mechanisms, and promoting the development of green and low-carbon building energy systems. The study is expected to provide useful reference for the rational application of photovoltaic systems in building electrical engineering.