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首页> 外文期刊>Renewable Power Generation, IET >Review of planning methodologies used for determination of optimal generation capacity mix: the cases of high shares of PV and wind
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Review of planning methodologies used for determination of optimal generation capacity mix: the cases of high shares of PV and wind

机译：审查用于确定最佳发电容量组合的规划方法：光伏和风能份额高的情况

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摘要

It is an undeniable fact that energy systems all over the world are at the point of a paradigm shift as a need for decarbonisation is eminent and unavoidable. The pressure to decarbonise mounts year after year. Since two thirds of all anthropogenic greenhouse-gas emissions come from the energy sector, decarbonisation is more about reducing emissions in the energy system than any other system in the world. The increased need for decarbonisation has resulted in the increased installation of photovoltaic (PV) and wind systems in countries such as China, India, Germany, Ireland, Denmark, Japan and USA. The increased use of intermittent renewable energy resources introduces a need for advanced methods of planning because traditional planning methods give sub-optimal generation capacity mix when the electric grid is faced with high shares of variable renewable energy resources such as PV and wind. In light of this, this review highlights the major changes in planning methodologies when solving for optimal penetration of generation capacity in systems with high shares of PV and wind. The major highlights are placed on why the methodologies need to evolve as penetration levels of PV and wind increase and further highlight missing issues from the current advanced methods.
机译：不可否认的事实是，全世界的能源系统正处于范式转变的时刻，因为脱碳的需求迫在眉睫，这是不可避免的。脱碳的压力逐年增加。由于人为温室气体排放总量的三分之二来自能源部门，因此脱碳更重要的是减少能源系统中的排放，这比世界上任何其他系统都要多。越来越多的脱碳需求导致在中国，印度，德国，爱尔兰，丹麦，日本和美国等国家增加了光伏（PV）和风力系统的安装。间歇性可再生能源的使用日益增加，因此需要先进的规划方法，因为当电网面临大量可变的可再生能源（例如光伏和风能）时，传统的规划方法会产生次优的发电量组合。有鉴于此，本篇综述着重介绍了在解决光伏和风能份额较高的系统中发电容量的最佳渗透问题时规划方法的重大变化。主要重点放在了为什么方法论需要随着PV和风的渗透水平增加而发展的同时，进一步强调了当前先进方法中遗漏的问题。

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