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  本文關鍵詞：靖遠二電發(fā)電設備精益檢修管理研究　出處：《蘭州大學》2015年碩士論文　論文類型：學位論文

  更多相關文章： 火力發(fā)電 檢修項目 精益管理 NOSA安健環(huán)

【摘要】：近年來,我國大力提倡企業(yè)節(jié)能減排,新建了很多效率高又排放低的600MW, 1000MW大容量機組和新能源機組,給300MW及以下機組帶來了前所未有的經營壓力。靖遠第二發(fā)電有限公司(以下簡稱靖遠二電)為了降本增效,在成功實踐TPM和6S管理的基礎上,在各個管理模塊積極探索更為先進的管理理念。在設備管理模塊改變原來的計劃檢修和事故檢修模式,引入點檢定修制,并將狀態(tài)檢修和優(yōu)化檢修與點檢定修制結合,不斷打造精益化的檢修項目管理模式�；谝陨涎芯勘尘�,本文在對相關理論進行梳理的基礎上,首先對靖遠二電的檢修項目管理現(xiàn)狀做了分析,找出在檢修流程中存在的由于檢修項目計劃不合理而產生的過度處理浪費以及檢修網絡圖設計不合理產生的工作等待；檢修質量管理中由于過程監(jiān)督不嚴格而存在的返工現(xiàn)象；在檢修成本方面,存在備品備件庫存量大而產生的浪費以及預算執(zhí)行不嚴格而產生的成本問題；在檢修安全方面,雖然相應的安全規(guī)章制度和措施逐步完善,但仍然存在很多死角；檢修人力資源由于激勵機制不完善導致工作士氣不足,工作效率低下。其次,針對上述問題,本文提出將利用精益思想引入檢修項目管理之中,通過改善檢修項目和流程,提高工作效率,避免浪費過多的中間聯(lián)系環(huán)節(jié)；利用精益六西格瑪思想指引檢修人員的質量控制和監(jiān)督,在檢修中嚴格按照維修作業(yè)指導書中的工藝流程工作,避免返工；將NOSA安健環(huán)風險預控體系倒入檢修管理工作的全過程。再次,本文以公司#6機組A級檢修為例,將上述精益方法和實際檢修項目相結合,詳細分析了利用精益管理工具如何降低各個檢修項目中存在的浪費,提高了設備可靠性和安全性。最后,本文對#6機組A級精益檢修管理的實施提出了效果驗證和保障措施�？傊�,本文通過在發(fā)電設備檢修中引入精益管理,證明了火力發(fā)電設備精益檢修管理方法不但能保障檢修質量、提升檢修安全性和效率、降低檢修成本,對指導其他發(fā)電企業(yè)的設備檢修實施精益管理也有一定的意義。
[Abstract]:In recent years, China vigorously promote energy-saving emission reduction enterprises, a lot of new high efficiency and low emissions of 600MW, 1000MW large capacity units and new energy unit, brought hitherto unknown operating pressure to 300MW and below second units. Jingyuan Power Company Limited (hereinafter referred to as Jingyuan two) in order to lower the efficiency, on the basis of successful practice TPM and 6S management, each management module and actively explore more advanced management concepts. To change the original planned maintenance and fault maintenance mode in the equipment management module, the introduction of equipment inspection and maintenance, and the maintenance and inspection of state maintenance and maintenance system optimization combination, continue to build the maintenance project management mode lean. Based on the above research background, this paper based on the related theories on the first status of maintenance project management of Jingyuan electric two to do the analysis, find out the existing in the repair process in inspection Repair project plan is not reasonable due to excessive waste treatment and maintenance network design unreasonable wait for work; maintenance quality management due to rework process supervision is not strict and there; in the maintenance costs, the cost of spare parts inventory and the large amount of waste and the budget implementation is not strictly produced; in the maintenance of security, while the safety regulations and corresponding measures to gradually improve, but there are still a lot of dead; maintenance of human resources due to imperfect incentive mechanism lead to poor morale, work efficiency is low. Secondly, aiming at the above problems, this paper will use the lean thinking into the maintenance project management, through the improvement of maintenance project and process. To improve work efficiency, avoid wasting too much intermediate link; using Lean Six Sigma guidance of maintenance personnel quality The amount of control and supervision, in strict accordance with the maintenance in the maintenance work instruction in the process of work, avoid rework; the whole process of NOSA HSE risk control system in maintenance management. Thirdly, the company #6 unit level maintenance as an example, the method and practice of lean maintenance project combined with analysis how to reduce the waste in various maintenance projects using lean management tools, improve the reliability and safety of the equipment. Finally, proposed and validated the effect of safeguard measures on the implementation of a #6 unit. The total lean maintenance management, through the introduction of lean management in power equipment maintenance, proved that the thermal power equipment maintenance management lean the method can not only guarantee the quality of maintenance, improve maintenance safety and efficiency, reduce maintenance costs, the implementation of lean management of equipment maintenance guidance to other power enterprises A certain meaning.

【學位授予單位】：蘭州大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：F426.61;F273.4

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本文編號：1387408