好像是有关电厂汽轮机方面的,真心的谢谢大家了!
Turbine startup is one of the critical problems in the operation of electrical power plants (Marco, Lopez, Flores, & Garcia, 2003).Therefore, the quality of turbine-generated power is related to maintenance system and management policies, which increase the core competitiveness of a power plant. A preventive maintenance monitoring system is important for maximizing equipment availability and reliability (Tam, Chen, & John, 2007). Although many studies have analyzed control charts for equipment maintenance,few have demonstrated how to extend the life of equipment (Badia, Berrade, & Campos, 2002). To minimize abnormal power system conditions, proper equipment maintenance is vital (Colban & Thole, 2007).
In 1977, the first Taiwan nuclear power plant began to supplement the power provided by existing hydroelectric and fossilfueled and thermal power plants. Therefore, the operational importance of turbines was heightened and realized (Akturk & Gurel,2007). However, the turbine is a complex multi-axle system consisting of a high-pressure generator, two low-pressure generators
and eight exciter rotors. The steam turbine blade is extremely complex since it must be flexible enough to change shape during operation in response to cold temperatures and the dynamic coupling effect (Ricardo, 2007).
Reducing environmental damage and increasing turbine efficiency are essential issues (Parka, Jungb, & Yum, 2000). Long term degradation of turbine efficiency may be difficult to detect. Hence, preventive maintenance is essential. An effective performance monitoring system must monitor more than just a single process in order to clarify the interaction among processes (Parka et al. 2000).
This research therefore proposes a preventive maintenance monitoring system and simultaneously considers the relationships between real-time system control and material testing.
好心人们不要用翻译器翻啊,一楼那位仁兄用翻译器翻来一点都不通呢,希望达人们能真心帮忙