【摘要】：隨著電力市場競爭日益激烈和對節(jié)能減排問題的重視程度不斷提高,對節(jié)能技術需求也不斷提高。變頻調速作為理想的節(jié)能調速技術,借助高壓大功率電力電子技術和計算機控制技術的迅速發(fā)展,在電廠風機、水泵等重要輔機上得到了廣泛應用,為電廠節(jié)能降耗、提高經濟效益、降低設備沖擊、降低設備故障率起了重要作用。本文從分析高壓變頻器在電廠應用產生的實際效果,以及影響應用效果的關鍵問題出發(fā),提出了在高壓變頻器應用項目中實施設備監(jiān)理的必要性。根據高壓變頻器在電廠應用項目的特點,提出了成套設備監(jiān)理過程中投資決策、質量控制、安全管理應作為監(jiān)理重點,從對高壓變頻器適用性、可靠性、節(jié)能效果、財務分析等具體問題入手分析了投資決策過程。針對高壓變頻器的設計、采購、制造、安裝及調試等設備形成全過程質量控制的范圍、對象、內容、原則等設備監(jiān)理技術的具體應用。并結合發(fā)電廠安全管理對變頻器安裝過程中的危險點進行分析,制定了具體防范措施。對此類成套電氣設備工程控制投資風險,提高設備工程質量,保證施工安全具有重要意義。對設備監(jiān)理行業(yè)向更專業(yè)化、分工更細化的方向發(fā)展,起到了極大的促進作用。
[Abstract]:With the increasingly fierce competition in the power market and the increasing attention to the problem of energy saving and emission reduction, the demand for energy saving technology is also increasing. As an ideal energy-saving speed regulation technology, frequency conversion speed regulation has been widely used in power plant fans, pumps and other important auxiliary machines with the help of the rapid development of high voltage and high power electronics technology and computer control technology, which plays an important role in energy saving and consumption reduction, economic benefit improvement, equipment impact reduction and equipment failure rate. Based on the analysis of the practical effect of high voltage frequency converter in power plant and the key problems affecting the application effect, this paper puts forward the necessity of implementing equipment supervision in the application project of high voltage frequency converter. According to the characteristics of the application project of high voltage frequency converter in power plant, this paper puts forward that investment decision, quality control and safety management should be regarded as the key points of supervision in the process of supervision of complete sets of equipment, and analyzes the process of investment decision from the aspects of applicability, reliability, energy saving effect and financial analysis of high voltage frequency converter. Aiming at the design, purchase, manufacture, installation and debugging of high voltage frequency converter, the concrete application of equipment supervision technology, such as the scope, object, content and principle of equipment supervision in the whole process is formed. Combined with the safety management of power plant, the dangerous points in the installation process of frequency converter are analyzed, and the concrete preventive measures are worked out. It is of great significance to control the investment risk, improve the quality of equipment engineering and ensure the construction safety of this kind of electrical equipment engineering. It has played a great role in promoting the development of equipment supervision industry in the direction of more specialization and more detailed division of labor.
【學位授予單位】：華北電力大學(北京)
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM921.51

【參考文獻】

相關期刊論文 前10條

1 穆會群;;鍋爐常見事故現象分析[J];科技信息;2011年19期

2 汪書蘋;盛明s，

本文編號：2500926