本文選題：發(fā)電機組 + 定期檢修��； 參考：《東北大學》2014年碩士論文

【摘要】：發(fā)電機組檢修是確保發(fā)電設備狀態(tài)和可靠性的重要保障,是發(fā)電企業(yè)創(chuàng)造經(jīng)濟效益的基礎。傳統(tǒng)的發(fā)電設備檢修方法,主要是計劃檢修和事故檢修,但會存在過維修或欠維修等問題,容易造成人力、物力、財力的浪費。以設備狀態(tài)診斷監(jiān)測為基礎的狀態(tài)檢修方法具有較大的優(yōu)點,但由于實際條件的限制,在發(fā)電機組上推行全面的狀態(tài)檢修不具有真正的實際意義。在經(jīng)過理論知識的研究和現(xiàn)狀分析后,針對寶鋼電廠機組定期檢修存在的問題和難點,本文提出了建立標準化檢修工作體系的設想,明確了所涉及到的標準化檢修總體要求、檢修準備、過程管理、評價和總結(jié)等方面要求,闡述了檢修文件包在現(xiàn)場的實際運用,明確了在定期檢修基礎上推進狀態(tài)檢修的具體方法和檢修標準動態(tài)完善的實施要點,對定期檢修的組織機構(gòu)和職能進行了優(yōu)化改進。同時,通過對檢修實施過程的研究,本文從檢修計劃確定、狀態(tài)項目編制、過程進度控制、變更調(diào)整控制等方面明確了相應的實施策略,還重點對機組定期檢修所面臨的風險進行了全面分析,逐一制定了控制措施,并從現(xiàn)場作業(yè)風險控制角度優(yōu)化了相關(guān)管理流程。通過對寶鋼電廠機組定期檢修改進方案和實施策略的研究,根據(jù)當前實際狀況,有選擇地開展部分主要設備的狀態(tài)檢修,將之與機組定期檢修相結(jié)合,并提高機組定期檢修計劃的過程控制,是一個較為現(xiàn)實的解決手段。建立標準化檢修工作體系,靈活運用檢修文件包,職責分明的組織機制,統(tǒng)一有效的過程控制與變更調(diào)整等策略的實施,是實現(xiàn)機組定期檢修改進的可行手段。
[Abstract]:Generator maintenance is an important guarantee to ensure the status and reliability of generating equipment, and is the basis of generating enterprises to create economic benefits. The traditional methods of power generation equipment maintenance are mainly planned maintenance and accident maintenance, but there are some problems such as overmaintenance or undermaintenance, which can easily lead to waste of manpower, material resources and financial resources. Condition-based condition maintenance method based on equipment condition diagnosis and monitoring has great advantages, but due to the limitation of practical conditions, it is not of real practical significance to carry out comprehensive condition maintenance on generator sets. After the research of theoretical knowledge and the analysis of the present situation, aiming at the problems and difficulties existing in the periodic maintenance of units in Baosteel Power Plant, this paper puts forward the idea of establishing a standardized maintenance work system, and clarifies the general requirements of the standardization maintenance involved. The requirements of maintenance preparation, process management, evaluation and summarization are discussed. The actual application of maintenance document package in the field is expounded, and the specific method of advancing condition based maintenance on the basis of regular maintenance and the key points of dynamic improvement of maintenance standard are defined. The organization and function of regular maintenance are optimized and improved. At the same time, through the study of maintenance implementation process, this paper clarifies the corresponding implementation strategy from maintenance plan determination, status project preparation, process schedule control, change adjustment control and so on. The paper also analyzes the risk of unit maintenance and repair on a regular basis, formulates control measures one by one, and optimizes the related management flow from the point of view of field operation risk control. Through the research on the improvement scheme and implementation strategy of unit periodic maintenance in Baosteel Power Plant, according to the current actual situation, the condition maintenance of some main equipment is selectively carried out, which is combined with the regular maintenance of the unit. It is a practical solution to improve the process control of unit maintenance schedule. The establishment of standardized maintenance work system, the flexible use of overhaul files, the organization mechanism with distinct responsibilities, the implementation of unified and effective process control and change adjustment are the feasible means to realize the improvement of unit maintenance and repair on a regular basis.
【學位授予單位】：東北大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TM621

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