Abstract The current operation status diagnosis of hydropower station equipment is mainly based on the independent analysis equipment, ignoring correlation between resulting in a large diagnostic error. In order to improve above problems, method fuzzy clustering studied. This paper deals with association and error data discrimination state collection station, selects preliminarily. Using gravit...

Over the past few decades, power system industry in many developing and developed countries has gone through a restructuring process of the industry where they are moving towards deregulated power industry. This situation will lead to competition among the generation and distribution companies to provide quality and efficient production of electric energy, which will reduce the price of electri...

Computational simulations of the AIR-1 test condition in the University of Illinois’ Hypervelocity Expansion Tube were conducted to verify facility operation and to obtain free stream properties that are otherwise difficult to measure. Two types of simulation were undertaken. The first was a one-dimensional simulation of the entire facility and the second was a hybrid simulation, combining a on...