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Analysis of the Price Coupling Mechanism in the Day Ahead Electricity Markets

机译:电力市场当天价格耦合机制的分析

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The electricity price variation on the spot market and the electricity price increase in recent times are subject to controversy due to the incomplete understanding of the market mechanism. The coupling mechanism of electricity markets is based on increasing social welfare, being defined as the sum of the producer's surplus, the consumer's surplus and the revenues from the congestion. Thus, the market with the lower price exports electricity to the market with the higher price. The paper presents several numerical examples for understanding the coupling mechanism and the effects and particularities of the coupled functioning of the electricity markets. Also, the impact of increasing the share of renewable energy sources and support schemes on the negative prices recorded in the coupled electricity markets is analysed.
机译:由于对市场机制的不完全理解,现货市场的电价变化和近期电价增加的争议受争议。电力市场的耦合机制是基于社会福利的增加,被定义为生产者盈余,消费者盈余和来自拥堵的收入的总和。因此,市场与较低价格的价格以较高的价格出口电力。本文呈现了几个数值示例,用于理解电力市场的耦合功能的耦合机构和效果和特征。此外,分析了增加可再生能源份额和支持耦合电力市场中记录的负价格份额的影响。

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