【摘要】：我國煤礦生產(chǎn)用電的計量手段還不夠健全,很多煤礦電能計量還是采用傳統(tǒng)的機械式或電子式電度表計量,每天有專門人員按照統(tǒng)一格式定時抄寫各個線路和主要變電所電能數(shù)據(jù),特別是在井下,電能的統(tǒng)計和分析管理更是滯后和繁瑣,而這恰恰是煤礦經(jīng)營和安全生產(chǎn)中迫切需要解決的問題。本課題針對以上情況,研發(fā)了一套井下無需人工值守、人工抄表的井下用電設(shè)備能源管理系統(tǒng),該系統(tǒng)可以實現(xiàn)實時電量監(jiān)測,分析用電量曲線。通過報警數(shù)據(jù)窗口,分析故障原因。提供煤礦電量消耗計劃,幫助煤礦能耗核算和定額管理。工作人員根據(jù)該系統(tǒng)提供的電量曲線圖合理分配、調(diào)度能源資源。本課題首先介紹了國內(nèi)外能源管理系統(tǒng)的研究情況,給出了課題研究的目的和意義,闡述了系統(tǒng)投入后的能源效應(yīng)。本課題根據(jù)井下用電設(shè)備能源管理系統(tǒng)的特點,介紹了該系統(tǒng)的創(chuàng)新點,給出了該系統(tǒng)的結(jié)構(gòu)框架,建立了系統(tǒng)的網(wǎng)絡(luò)通信結(jié)構(gòu),并介紹了系統(tǒng)的硬件設(shè)計。根據(jù)對煤礦電量計量設(shè)備的考察,并結(jié)合礦用多功能電度表(帶有RS-485通信接口)的研究,介紹了礦用多功能電度表的結(jié)構(gòu)和計量參數(shù),包括礦用多功能電度表通信接口,本課題詳細介紹了礦用多功能電度表的通信協(xié)議,給出了該通信協(xié)議在MCGS組態(tài)軟件中設(shè)備驅(qū)動程序的設(shè)計方法。利用MCGS組態(tài)軟件設(shè)計了系統(tǒng)的上位機和下位機組態(tài)軟件。本文構(gòu)建了預(yù)測電能的BP神經(jīng)網(wǎng)絡(luò)模型,對電能進行了預(yù)測仿真。
[Abstract]:The metering method of coal mine production electricity in our country is not perfect enough, many coal mine electric energy metering still adopt the traditional mechanical or electronic electricity meter metering, Every day, there are specialized personnel who regularly record the electric energy data of various lines and major substations according to the unified format. Especially in the underground, the statistics and analysis management of electric energy is even more lagged and cumbersome. But this is precisely the coal mine management and the safety production in the urgent need to solve the problem. In view of the above situation, a set of underground power equipment energy management system without manual watch and manual meter reading is developed. The system can realize real-time electricity monitoring and analysis of power consumption curve. Through the alarm data window, the cause of failure is analyzed. Provide coal mine electricity consumption plan to help coal mine energy consumption accounting and quota management. Staff according to the system provides a reasonable distribution of electricity curve, scheduling energy resources. This paper first introduces the research situation of energy management system at home and abroad, gives the purpose and significance of the research, and expounds the energy effect after the system is put in. According to the characteristics of underground electric equipment energy management system, this paper introduces the innovation of the system, gives the structure frame of the system, establishes the network communication structure of the system, and introduces the hardware design of the system. Based on the investigation of the measuring equipment of coal mine electric quantity and the study of mine multifunctional watt-hour meter (with RS-485 communication interface), this paper introduces the structure and metering parameters of mine multifunctional watt-hour meter, including the communication interface of mine multi-function watt-hour meter. The communication protocol of multi-function watt-hour meter used in mine is introduced in detail, and the design method of device driver in MCGS configuration software is given. The configuration software of upper computer and lower computer is designed by using MCGS configuration software. In this paper, the BP neural network model for predicting electric energy is constructed, and the prediction simulation of electric energy is carried out.
【學(xué)位授予單位】：青島科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TD65;TP315

【參考文獻】

相關(guān)期刊論文 前1條

1 張新良;杜韶;;基于WinCC和串口通訊的爐溫監(jiān)控系統(tǒng)設(shè)計[J];儀表技術(shù)與傳感器;2013年12期

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本文編號：2312196