Fault diagnosis model of the power transformer based on rough set theory
Wei Wang · Journal of Shandong University · 2005
Synthetically considering various symptoms,gotton from the dissolved gases in oil analysis and some kinds of electrical tests,and the collected fault cases,a diagnosis model is established based on rough set theory.Due to the incompleteness and complexity of fault diagnosis for power transformer,the fault information and type are summarized,and the diagnostic result can be achieved by using the rough set theory.The example results show that this kind of model can get reliable conclusion in the support of incomplete information.