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文章介绍了公共事业企业光伏发电以及并网发电的发展状况,公共事业企业不但为光伏发电系统提供安装辅助、资金支持,而且灵活购买电能,以缓解地方电能供应不足或电能冗余。但光伏发电随着市场份额的增长,电网运行稳定性的担忧将成为其发展的障碍,因而光伏发电并网的技术还有调整的必要。分布式光伏发电的发展前景将在未来的电力市场中扮演重要的角色。
This paper introduces the development of photovoltaic power generation and grid-connected power generation in public utilities enterprises. Public utilities enterprises not only provide installation aids and financial support for photovoltaic power generation systems, but also flexibly purchase electric energy so as to alleviate the shortage of local electric energy supply or power redundancy. However, as the market share of photovoltaic power generation increases, the concern about the stability of the power grid will become an obstacle to its development. Therefore, there is still a need for adjustment of photovoltaic grid-connected technologies. The development prospects of distributed photovoltaic power generation will play an important role in the future electricity market.