本文關鍵詞： 風光耦合制氫 電解水 上位機監(jiān)控 Labview 數(shù)據采集　出處：《河北科技大學》2017年碩士論文　論文類型：學位論文

【摘要】：隨著全球經濟的快速發(fā)展,以及能源危機和環(huán)境污染兩大問題的日益突出,新能源的開發(fā)和利用勢在必行。其中,太陽能、風能和氫能的研究和應用日漸廣泛,針對風能和光能內在的間歇問題以及較大的波動問題,本文提出了風光耦合制氫供電系統(tǒng)的供電方案,通過本供電方案可以有效地消除風電和光伏發(fā)電系統(tǒng)間歇性功率波動的影響,提高整體的效率。本文首先對風光耦合制氫供電系統(tǒng)進行了分析,其中包括太陽能、光伏發(fā)電系統(tǒng)、電解水制氫系統(tǒng)、燃料電池系統(tǒng)風光控制器等重要系統(tǒng)組成部分的構成、基本原理,并對其進行了數(shù)學模型的搭建和對各個模塊容量進行了配置。在滿足供給負載能量需求的基礎上,根據方案中的系統(tǒng)工作模式,主要包括白天模式、夜間模式和連續(xù)陰雨天模式,以及各個部分的運行特點進行了監(jiān)控系統(tǒng)的設計,對監(jiān)控系統(tǒng)中的監(jiān)測部分進行了設計與選取,其中包括電源電路、信號檢測電路、模數(shù)轉換電路和報警電路等進行了設計與選型,對硬件電路進行了設計,提出了針對性的能量協(xié)調控制策略。然后基于Labview軟件對系統(tǒng)的上位機進行了設計,并對硬件電路進行了搭建,完成了下位機硬件與上位機的通信,通過測試系統(tǒng)整體能夠成功運行。最后通過本論文的方案、設計工作以及最后的不同工作模式下的工作測試,實驗結果表明系統(tǒng)整體可以有效地消除光風電和伏發(fā)電系統(tǒng)間歇性功率波動的影響,并完成滿足負載要求前提下對風光耦合制氫供電系統(tǒng)的監(jiān)測與控制的目標。雖然本論文的研究內容在實驗室內完成,但是實驗方案以及整體的風光耦合制氫供電監(jiān)測與控制系統(tǒng)對以后的工程實際應用有一定的借鑒意義。
[Abstract]:With the rapid development of the global economy and the increasingly prominent problems of energy crisis and environmental pollution, the development and utilization of new energy is imperative. Among them, the research and application of solar, wind and hydrogen energy are becoming more and more extensive. Aiming at the inherent intermittent problem and large fluctuation problem of wind energy and light energy, this paper puts forward the power supply scheme of wind and solar coupling hydrogen production power supply system. The power supply scheme can effectively eliminate the impact of intermittent power fluctuations in wind and photovoltaic power generation systems, and improve the overall efficiency. Firstly, this paper analyzes the wind coupling hydrogen supply system. Including solar energy, photovoltaic power system, electrolytic water hydrogen production system, fuel cell system solar controller and other important system components, basic principles. On the basis of satisfying the energy demand of the supply load, according to the system working mode in the scheme, including the daytime mode, the mathematical model is built and the capacity of each module is configured. Night mode and continuous rainy weather mode, as well as the operating characteristics of each part of the design of the monitoring system monitoring system monitoring part of the design and selection, including the power supply circuit. The signal detection circuit, A / D conversion circuit and alarm circuit are designed and selected, and the hardware circuit is designed. Then based on the Labview software, the upper computer of the system is designed, and the hardware circuit is built, and the communication between the lower computer hardware and the host computer is completed. Through the test system as a whole can run successfully. Finally, through the project of this paper, the design work and the final work test under different working modes. The experimental results show that the whole system can effectively eliminate the impact of intermittent power fluctuations in photo-wind and volt-generation systems. And the goal of monitoring and controlling the solar coupling hydrogen supply system under the premise of satisfying the load requirements is achieved. Although the research content of this paper is completed in the laboratory. However, the experimental scheme and the whole monitoring and control system of the wind coupling hydrogen production power supply have certain reference significance for the practical application in the future.
【學位授予單位】：河北科技大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TQ116.2;TM61

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