Parametric study of variable renewable energy integration in Europe: Advantages and costs of transmission grid extensions

Parametric study of variable renewable energy integration in Europe: Advantages and costs of transmission grid extensions
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欧洲可变可再生能源并网的参数研究:输电网扩展的优势和成本

DOI:
10.1016/j.enpol.2011.12.016
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发表时间:
2012
期刊:
影响因子:
9
通讯作者:
Hamacher
Hamacher
中科院分区:
经济学2区
文献类型:
--
作者:
Schaber;Steinke;Mühlich;Hamacher

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风能和太阳能将在欧洲发电脱碳中发挥重要作用。然而,由于这些可变可再生能源(VRE)的时间波动和地理分散性,它们的高比例对电力系统提出了很大的挑战。在本文中,我们系统地分析了输电网扩展作为欧洲 VRE 的整合措施。我们展示了电网扩展对电力系统基本特性的影响,作为风能和太阳能渗透和混合的函数。强大的覆盖输电网可以减少备用容量需求和生产过剩。我们根据 VRE 渗透率和混合情况确定电网扩展的成本,并发现对于所有可能的 VRE 配置,电网集成成本仍低于 VRE 投资成本的 25%。此外,还确定了未来电力系统在电网几何形状和备用技术灵活性要求方面的稳健设计特征。我们应用欧洲电力系统的空间和时间高度解析的技术经济模型进行分析。
Wind and solar energy will play an important role in the decarbonization of the European electricity generation. However, high shares of these variable renewable energies (VREs) challenge the power system considerably due to their temporal fluctuations and geographical dispersion. In this paper, we systematically analyze transmission grid extensions as an integration measure for VREs in Europe. We show the effects of grid extensions for fundamental properties of the power system as a function of the penetration and mix of wind and solar energy. Backup capacity requirements and overproduction are reduced with a powerful overlay transmission grid. We determine the costs of the grid extensions in dependence of the VRE penetration and mix and find that the grid integration costs remain below 25% of the VRE investment costs for all conceivable VRE configurations. Furthermore, robust design features of future power systems in terms of grid geometry and flexibility requirements for backup technologies are identified. We apply a spatially and temporally highly resolved techno-economic model of the European power system for our analysis.
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者:
P. Kuhn;Maximilian Kühne
通讯作者: Maximilian Kühne
DOI: 10.1016/j.enpol.2011.12.040
发表时间: 2012-04-01
期刊: ENERGY POLICY
影响因子: 9
作者:
Schaber, Katrin;Steinke, Florian;Hamacher, Thomas
通讯作者: Hamacher, Thomas
挪威和英国之间海底高压直流输电互连的经济影响
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者:
G. Doorman;Dag Martin Frøystad
通讯作者: Dag Martin Frøystad