【摘要】：隨著電力系統(tǒng)的不斷擴大,電力網(wǎng)絡(luò)的日趨復(fù)雜,電力調(diào)度部門的調(diào)度運行管理難度也日益增大。但大多供電企業(yè)的調(diào)度部門并無一套貼合自身運行管理實際的系統(tǒng)輔佐調(diào)度員工作,使得調(diào)度運行管理的水平難以提高。根據(jù)調(diào)度運行管理的特點,開發(fā)一套設(shè)計合理、符合工作需求的調(diào)度運行管理系統(tǒng)顯得尤為重要。本文通過對調(diào)度運行管理工作的全面需求分析,通過對新軟件開發(fā)技術(shù)的應(yīng)用,在.NET框架下實現(xiàn)了電網(wǎng)調(diào)度日志系統(tǒng)中電網(wǎng)異常、故障情況管理、調(diào)度口令操作管理、特殊運行方式管理、接地刀閘(接地線)管理等功能模塊的網(wǎng)絡(luò)化管理、基于角色的用戶權(quán)限管理,實現(xiàn)了電網(wǎng)計劃檢修工作的自動流轉(zhuǎn),達(dá)到了本文提出的電網(wǎng)調(diào)度運行管理系統(tǒng)可靠、便捷、高效、靈活的目標(biāo),所做具體工作如下:(1)通過對本單位電網(wǎng)調(diào)度運行管理工作的全面分析,掌握了本單位調(diào)度運行管理的業(yè)務(wù)需求,形成了電網(wǎng)調(diào)度運行管理系統(tǒng)的功能分析。(2)利用MVC軟件設(shè)計模式多個視圖對應(yīng)一個模型、低耦合性易于程序代碼維護及改動等特點,提出了基于MVC模型的電網(wǎng)調(diào)度運行管理系統(tǒng)構(gòu)架,滿足了電網(wǎng)調(diào)度運行管理系統(tǒng)“靈活性”需求。(3)對現(xiàn)有調(diào)度運行日志數(shù)據(jù)組織模式進行了對比分析,清楚了各自存在的優(yōu)缺點,提出了時間、設(shè)備和事件相結(jié)合的調(diào)度運行日志數(shù)據(jù)組織模式。為了提升查詢效率、減少數(shù)據(jù)存儲量,給出了新模式的數(shù)據(jù)組織方案,滿足了電網(wǎng)調(diào)度運行管理系統(tǒng)“高效性”需求。(4)設(shè)計了電網(wǎng)調(diào)度運行管理系統(tǒng)的基礎(chǔ)數(shù)據(jù)庫,建立了基礎(chǔ)數(shù)據(jù)模型,對各業(yè)務(wù)需求、業(yè)務(wù)邏輯進行了對象化處理。利用LINQ技術(shù)在數(shù)據(jù)訪問方面的各種優(yōu)勢,使用LINQ技術(shù)設(shè)計了電網(wǎng)調(diào)度運行管理系統(tǒng)的數(shù)據(jù)訪問層,滿足了電網(wǎng)調(diào)度運行管理系統(tǒng)“可靠性”、“靈活性”需求。(5)對電網(wǎng)計劃檢修單的流轉(zhuǎn)流程進行了詳細(xì)的分析、抽象,提出了計劃檢修單流轉(zhuǎn)的Petri網(wǎng)模型,同時驗證了模型的正確性、合理性�；谟媱潤z修單的Petri網(wǎng)模型,利用Workflow工作流技術(shù),開發(fā)了電網(wǎng)計劃檢修單的管理模塊,實現(xiàn)了檢修單在不同部門間的自動流轉(zhuǎn),滿足了電網(wǎng)調(diào)度運行管理系統(tǒng)“便捷性”需求。
[Abstract]:With the expansion of power system and the increasing complexity of power network, the difficulty of dispatching operation and management of power dispatching department is increasing day by day. However, most of the dispatching departments of power supply enterprises do not have a set of system to assist the dispatchers, which makes it difficult to improve the level of dispatching and operation management. According to the characteristics of scheduling and operation management, it is very important to develop a set of scheduling and operation management system which is reasonable in design and meets the needs of work. Based on the analysis of the overall requirement of dispatching operation management and the application of new software development technology, this paper realizes the management of power network anomaly, fault situation and dispatching password operation in the network dispatching log system under .NET framework. The network management of function modules such as special operation mode management, grounding knife gate (ground wire) management, and role-based user authority management can realize the automatic circulation of the planned maintenance work of the power network. This paper has achieved the goal of reliable, convenient, efficient and flexible power grid dispatching management system proposed in this paper. The specific work done is as follows: (1) through the overall analysis of the power grid dispatching operation management work in our unit, We have grasped the business requirement of the dispatching operation management of our unit, and formed the function analysis of the power grid dispatching operation management system. (2) using the MVC software design pattern, many views correspond to one model. The low coupling property is easy to maintain and modify the program code. The architecture of power grid dispatching operation management system based on MVC model is proposed. It meets the "flexibility" requirement of the power grid dispatching operation management system. (3) comparing and analyzing the existing scheduling and operation log data organization mode, the advantages and disadvantages of each model are clear, and the time is proposed. The scheduling and running log data organization mode combined with device and event. In order to improve the query efficiency and reduce the data storage, a new data organization scheme is presented to meet the "high efficiency" requirement of the power grid dispatching operation management system. (4) the basic database of the power grid dispatching operation management system is designed. The basic data model is established and the business requirements and business logic are processed by object processing. Taking advantage of the advantages of LINQ technology in data access, the data access layer of power grid dispatching operation management system is designed by using LINQ technology, which satisfies the "reliability" of grid dispatching operation management system. The "flexibility" requirement. (5) the flow process of the grid plan maintenance order is analyzed in detail, abstract, the Petri net model of the plan maintenance sheet flow is put forward, and the correctness and rationality of the model are verified at the same time. Based on the Petri net model and Workflow workflow technology, this paper develops the management module of the grid plan maintenance list, realizes the automatic flow of the maintenance list among different departments, and meets the requirement of "convenience" of the power grid dispatching operation management system.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TM73;TP311.52

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本文編號：2361959