本文選題：省級電力調(diào)度控制中心 + 無效信息數(shù)據(jù)��； 參考：《山東大學》2017年碩士論文

【摘要】：電能的生產(chǎn)使用過程,以電力調(diào)度為紐帶,發(fā)、輸、變、配電各部門密切配合,統(tǒng)一協(xié)作,以最大限度的滿足用戶的用電需求為目的。整個過程應杜絕人為因素電網(wǎng)故障的出現(xiàn),減少對電網(wǎng)、設備以及人身的危害。作為電網(wǎng)調(diào)度指揮機構(gòu)--電力調(diào)度控制中心,對電網(wǎng)數(shù)據(jù)的即時性、準確性、安全性有了更高的要求�；陔娏ο到y(tǒng)調(diào)度的運行實踐開展新的探索受到了廣泛的重視。各級電力調(diào)度控制中心,除負責所轄范圍調(diào)度指標編制、持證上崗、業(yè)務培訓、發(fā)布風險預警、編制應急預案等專業(yè)管理外,還負責參與設計電網(wǎng)投產(chǎn)規(guī)劃、編制電網(wǎng)運行方式、制定電網(wǎng)、電廠設備停電計劃、電網(wǎng)調(diào)度運行數(shù)據(jù)報送、指揮電網(wǎng)擴建、運行、故障處置等工作。省級電力調(diào)度控制中心,貫穿聯(lián)系國調(diào)、分中心與本省內(nèi)各地市調(diào)度控制中心,對本省內(nèi)調(diào)度專業(yè)進行技術指導和專業(yè)管理。電網(wǎng)調(diào)度運行數(shù)據(jù)報送,即生成調(diào)度報表,要求報表的制作盡可能的迅速準確,以提高報送質(zhì)量,便于對電網(wǎng)運行進行總體分析;指揮電網(wǎng)運行,可以概括為電網(wǎng)狀態(tài)實時集中監(jiān)測和調(diào)度操作兩部分。合理的調(diào)度控制要求每個部分的工作都盡可能迅速、準確、安全。數(shù)據(jù)的采集和傳輸是電網(wǎng)狀態(tài)實時監(jiān)測方面的重點,要求無效數(shù)據(jù)和錯誤數(shù)據(jù)的數(shù)量不能過多,過多的無效數(shù)據(jù)和錯誤數(shù)據(jù)會導致數(shù)據(jù)處理的耗時大大增加,也不利于電網(wǎng)安全、經(jīng)濟運行;如果調(diào)度操作不得當,可能造成電網(wǎng)框架薄弱,甚至造成設備誤停電等,給人民正常生活造成不便,給工廠企業(yè)造成經(jīng)濟損失。這就需要有一套智慧安全的操作票系統(tǒng)來輔助驗證調(diào)度指令是否適當、控制操作是否正確無誤,保證調(diào)度操作順利進行,不發(fā)生惡性誤操作事故。本文分析了當前電力調(diào)度系統(tǒng)報表報送、監(jiān)控信息傳送、調(diào)度操作票系統(tǒng)現(xiàn)狀及存在的問題。從縮短生產(chǎn)報表制作時間,降低無效信息數(shù)據(jù)數(shù)量,提高調(diào)度操作票智能化三個方面展開論證,提出執(zhí)行方案,并最終取得以下成果。在報表制作時間方面,研究報表報送用時過長問題,確定原因為人工核對錯誤數(shù)據(jù)用時較多和源數(shù)據(jù)無法快速定位。通過開發(fā)報表的"自動校核"以及"源數(shù)據(jù)超鏈接定位"功能,順利解決了這兩大問題;在無效信息數(shù)據(jù)處理方面,從減少500kV變電站無效告警信息數(shù)量的目標出發(fā),分析了造成無效信息數(shù)量巨大的五大因素。對此提出了監(jiān)控信息梳理、監(jiān)控系統(tǒng)優(yōu)化開發(fā)、設定伴生信息屏蔽閥值、設定越限信息屏蔽閥值、建立信息過濾機制等措施。實踐證明,措施有效,達到了預期效果;在操作票智能化方面,研制開發(fā)的智慧操作票系統(tǒng),具有智慧防誤操作校核、操作票流轉(zhuǎn)、與OMS系統(tǒng)交互關聯(lián)、自動回填檢修記錄、調(diào)度長授權(quán)監(jiān)護操作等功能。開票方式可由調(diào)度員靈活選擇。特別是防誤校核功能,非常適用于當前調(diào)度工作。符合山東省調(diào)生產(chǎn)實際的新型智慧調(diào)度操作票系統(tǒng)開發(fā)成功。本文對于省調(diào)實踐的探索具有實際價值和重要意義。
[Abstract]:The process of electric energy production and use, with the power dispatching as the link, transmission, transmission, change, and distribution of various departments to cooperate closely, to meet the user's demand for electricity to the maximum limit. The whole process should eliminate the emergence of human factors power grid failure, reduce the damage to the power grid, the preparation and the human body. The dispatching control center has a higher requirement for the real-time, accuracy and security of the power grid data. A new exploration based on the operation practice of power system scheduling has been widely paid attention. In addition, the provincial power dispatching control center is responsible for the planning of the power grid, the operation mode of the power grid, the planning of the power grid, the power outage plan of the power plant equipment, the dispatching and operation of the power grid, the expansion of the power grid, the operation and the fault disposal. The center, the technical guidance and professional management of the dispatching specialty in this province. The dispatching and running of the power grid, that is, the dispatch and operation of the data, that is, to generate the dispatch report, and to require the production of the report to be as rapid and accurate as possible so as to improve the quality of the dispatch and facilitate the overall analysis of the operation of the power grid, and the command of the power grid transportation can be summarized as the real-time centralized monitoring and scheduling of the state of the power grid. Operation two parts. Reasonable scheduling control requires that the work of each part is as fast, accurate and safe as possible. The collection and transmission of data is the key point of real-time monitoring of the state of the power grid, which requires that the number of invalid data and error data can not be too much, too much invalid data and error data will lead to the time consuming of data processing greatly increased. It is also not conducive to the security of the power grid and economic operation. If the scheduling operation is not appropriate, it may cause the weak frame of the power grid and even cause the equipment failure to cause the inconvenience to the people's normal life and cause the economic loss to the factory enterprises. This requires a set of intelligent and safe operating ticket system to assist the verification of the appropriate operation instruction and control operation. Whether it is correct and unmistakable to ensure the smooth operation of the dispatching operation and no malpractice misoperation accidents, this paper analyzes the current situation and existing problems of the report reporting, monitoring information transmission, dispatching operation ticket system of electric power dispatching system, reducing the production time of production reports, reducing the number of invalid information data, and improving the intelligentization of dispatching operation tickets three The reason is that the reason is that the reason is that the reason is that the reason is that the manual check the error data and the source data can not be fixed quickly. The function of "automatic checking" and "the source data hyperlink positioning" function can be successfully solved. In the aspect of invalid information data processing, from the target of reducing the number of invalid alarm information in 500kV substation, this paper analyzes the five major factors causing the huge number of invalid information. This paper puts forward the monitoring information combing, the optimization and development of the monitoring system, the setting of the associated threshold of information shielding, setting the threshold of shielding information and setting up the threshold. Information filtering mechanism and other measures. Practice has proved that the measures are effective and achieve the expected effect. In the intelligent operation ticket, the intelligent operation ticket system developed and developed has the functions of intelligent anti misoperation checking, operation ticket circulation, interrelated connection with the OMS system, automatic backfilling maintenance records, dispatcher's authorized monitoring operation and so on. The mode of ticket opening can be dispatcher The flexible selection, especially the anti error checking function, is very suitable for the current dispatching work. The new intelligent dispatching operation ticket system which conforms to the actual production of Shandong province has been developed successfully. This paper is of practical value and significance for the exploration of the practice of provincial adjustment.

【學位授予單位】：山東大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM73

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