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SunPowerCity — Innovative measures to increase the demand coverage with photovoltaics

机译：Sun Power City —采取创新措施增加光伏发电的需求覆盖率

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摘要

This paper presents measures to integrate a city district with a high share of building integrated photovoltaic systems into the electric grid. Achieving a 100% and higher total coverage of the city district's demand over a year imposes severe stress to the distribution grid supplying this area. The analysis of the coverage between photovoltaic (PV) generation and demand, based on real and synthetic profiles brings up the limiting factors of such a high share and density of photovoltaic generation. Different methods for improved integration — by increasing the direct use of the local generation — have been modeled and investigated. These are: the adaption of the generation profile, changing the shape of the demand due to the mixture of the usage of the building, and applying electrical storage. While the impacts of these different measures have been quantified, most flexibility has been introduced by the use of distributed energy storages.
机译：本文提出了将具有较高建筑集成光伏系统份额的市区整合到电网中的措施。一年内实现市区需求的100％或更高的总覆盖率会给该地区的配电网带来巨大压力。基于真实和合成的分布图分析光伏（PV）发电和需求之间的覆盖率，提出了如此高的份额和密度的光伏发电限制因素。通过增加对本地发电的直接利用，对提高集成度的不同方法进行了建模和研究。它们是：适应发电曲线，由于建筑物用途的混合而改变需求的形状，并应用电存储。尽管已量化了这些不同措施的影响，但通过使用分布式储能装置已引入了最大的灵活性。

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