本文選題：區(qū)域　切入點(diǎn)：微網(wǎng)監(jiān)控系統(tǒng)　出處：《北京交通大學(xué)》2017年碩士論文

【摘要】：近年來(lái),隨著新能源發(fā)電的普及,越來(lái)越多的微網(wǎng)系統(tǒng)應(yīng)運(yùn)而生,微網(wǎng)是分布式發(fā)電設(shè)備和用戶側(cè)負(fù)荷的結(jié)合,為了確保其穩(wěn)定運(yùn)行,監(jiān)控系統(tǒng)是核心部分,通過(guò)采集和監(jiān)控各關(guān)鍵執(zhí)行單元,及時(shí)反饋系統(tǒng)故障,對(duì)各單元進(jìn)行協(xié)調(diào)調(diào)度,從而優(yōu)化系統(tǒng)整體性能。而傳統(tǒng)的微網(wǎng)監(jiān)控系統(tǒng)缺少了可靈活配置性,主要是基于一套固定的模式去運(yùn)行,可擴(kuò)展性較差,而且設(shè)備協(xié)議多樣化,很難接入監(jiān)控系統(tǒng)統(tǒng)一管理。因此本文將研究重點(diǎn)放在區(qū)域微網(wǎng)監(jiān)控系統(tǒng)未來(lái)的擴(kuò)展,并且為了體現(xiàn)其靈活配置性,對(duì)區(qū)域進(jìn)行場(chǎng)景劃分;為了解決微網(wǎng)設(shè)備統(tǒng)一管理的問(wèn)題,選擇合適的統(tǒng)一通信協(xié)議。論文主要研究工作如下:(1)首先對(duì)區(qū)域微網(wǎng)監(jiān)控系統(tǒng)的整體架構(gòu)進(jìn)行了深入分析,并基于區(qū)域微網(wǎng)監(jiān)控系統(tǒng)的可擴(kuò)展性對(duì)其軟件功能進(jìn)行了分析,最后結(jié)合實(shí)際的微網(wǎng)監(jiān)控系統(tǒng)實(shí)驗(yàn)平臺(tái),對(duì)體現(xiàn)其可擴(kuò)展性的軟件功能進(jìn)行了驗(yàn)證,這個(gè)微網(wǎng)監(jiān)控系統(tǒng)也是本論文研究的雛形,本課題的研究成果也為該監(jiān)控系統(tǒng)未來(lái)的拓展指明了方向。(2)基于三種典型區(qū)域微網(wǎng)場(chǎng)景——樓宇、校園、家庭,通過(guò)對(duì)各種有線、無(wú)線通信方式的研究和優(yōu)缺點(diǎn)對(duì)比分析,并結(jié)合主站層統(tǒng)一通信接入的理念,研究合適的通信協(xié)議作為統(tǒng)一接入標(biāo)準(zhǔn),分析后采用Modbus TCP協(xié)議。最后搭建其合適的通信網(wǎng)絡(luò)拓?fù)?并使用Modbus Poll軟件對(duì)搭建的通信網(wǎng)絡(luò)拓?fù)溥M(jìn)行實(shí)驗(yàn)測(cè)試,證實(shí)其通信的可行性。(3)在校園的中繼實(shí)驗(yàn)中,為了解決其難以供電的問(wèn)題,結(jié)合戶外和太陽(yáng)能的理念,對(duì)433MHz中繼的供電模塊進(jìn)行制作,保證中繼供電能力。(4)結(jié)合統(tǒng)一通信接入理念,由于Zigbee協(xié)議無(wú)法直接接入微網(wǎng)監(jiān)控系統(tǒng)中,使用IAR軟件將Zigbee網(wǎng)絡(luò)無(wú)線采集的數(shù)據(jù)進(jìn)行Modbus協(xié)議封裝,實(shí)現(xiàn)區(qū)域微網(wǎng)監(jiān)控系統(tǒng)對(duì)Zigbee網(wǎng)絡(luò)的間接接入。
[Abstract]:In recent years, with the popularity of new energy generation, more and more microgrid systems emerge as the times require. Microgrid is the combination of distributed generation equipment and user side load. In order to ensure its stable operation, monitoring system is the core part.By collecting and monitoring the key execution units and feedback the system faults in time, the system can be coordinated and scheduled so as to optimize the overall performance of the system.But the traditional micro-network monitoring system is lack of flexible configuration, mainly based on a set of fixed mode to run, poor scalability, and equipment protocol diversification, it is difficult to access the monitoring system unified management.Therefore, this paper will focus on the future expansion of regional micronetwork monitoring system, and in order to reflect its flexible configuration, the scene division of the area; in order to solve the problem of unified management of micro-network equipment, select the appropriate unified communication protocol.The main research work of this paper is as follows: (1) firstly, the whole architecture of the regional micro-network monitoring system is deeply analyzed, and the software function is analyzed based on the expansibility of the regional micro-network monitoring system.Finally, combined with the actual microgrid monitoring system experimental platform, the software function which embodies its expansibility is verified. The microgrid monitoring system is also the embryonic form of this paper.The research results of this subject also point out the direction of the future development of the monitoring system.) based on three typical regional micronetwork scenes-building, campus, family, through the research of various wired, wireless communication methods and comparative analysis of advantages and disadvantages,Combined with the idea of unified communication access in main station layer, the suitable communication protocol is studied as the unified access standard, and the Modbus TCP protocol is adopted after analysis.Finally, the appropriate communication network topology is built, and the Modbus Poll software is used to test the communication network topology. It is proved that the communication is feasible in the campus relay experiment, in order to solve the problem that it is difficult to supply power.Combined with the concept of outdoor and solar energy, the power supply module of 433MHz relay is made to ensure the relay power supply ability. (4) combined with the unified communication access concept, the Zigbee protocol can not directly access the micro-network monitoring system.The wireless data collected from Zigbee network are encapsulated by Modbus protocol with IAR software, and the indirect access to Zigbee network is realized by regional micronetwork monitoring system.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TM76;TM727

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 吳向成;;基于ZigBee的無(wú)線傳感網(wǎng)絡(luò)拓?fù)浞治鯷J];江漢大學(xué)學(xué)報(bào)(自然科學(xué)版);2016年03期

2 劉湘倩;;關(guān)于有線通信技術(shù)與無(wú)線通信技術(shù)對(duì)比分析[J];電子技術(shù)與軟件工程;2016年11期

3 虞文惠;蘇建徽;施永;郭蕾;;基于分層控制的微網(wǎng)能量管理和監(jiān)控系統(tǒng)設(shè)計(jì)[J];電測(cè)與儀表;2016年10期

4 王s，

本文編號(hào)：1701247