發(fā)布時(shí)間：2018-10-11 19:17

【摘要】：在微網(wǎng)和園區(qū)中,分布式可再生能源大量接入,使得電力交易主體數(shù)量大大增加,對電力交易的管理難度增加。微網(wǎng)和園區(qū)目前沒有交易中心,區(qū)塊鏈技術(shù)能夠?qū)崿F(xiàn)電力交易的去中心化管理,具有成本低、安全性高的優(yōu)點(diǎn)。然而,以往的研究和項(xiàng)目都僅僅提出了區(qū)塊鏈的應(yīng)用方案,對區(qū)塊鏈交易的效率的分析僅限于仿真,沒有提出具體的數(shù)學(xué)模型對交易效率的影響因素進(jìn)行定量分析。提出了區(qū)塊鏈應(yīng)用于能源互聯(lián)網(wǎng)的具體架構(gòu),不僅對區(qū)塊鏈交易的成本和速度的影響因素進(jìn)行了定性分析,更建立了數(shù)學(xué)模型對其進(jìn)行定量分析。最后通過仿真探究了區(qū)塊鏈的傳播速度的影響因素,驗(yàn)證了數(shù)學(xué)模型的正確性,為今后電力交易區(qū)塊鏈的具體設(shè)計(jì)提供了參考。
[Abstract]:In the microgrid and the park, distributed renewable energy is connected in a large amount, which makes the number of power trading agents increase greatly, and the management of electricity transaction becomes more difficult. There is no trading center in microgrid and park at present. Block chain technology can realize the decentralized management of power transaction, which has the advantages of low cost and high security. However, previous researches and projects have only put forward the application scheme of block chain, and the analysis of block chain transaction efficiency is limited to simulation, and no specific mathematical model has been proposed to quantitatively analyze the influencing factors of transaction efficiency. This paper presents a specific framework of block chain application in energy Internet, which not only qualitatively analyzes the factors affecting the cost and speed of block chain transaction, but also establishes a mathematical model for quantitative analysis. Finally, the factors influencing the propagation speed of block chain are explored through simulation, and the correctness of the mathematical model is verified, which provides a reference for the specific design of the block chain of electric power transaction in the future.
【作者單位】： 清華大學(xué)電機(jī)工程與應(yīng)用電子技術(shù)系;
【分類號】：TP311.13

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