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The expanded GO method for multi-functional repairable systems is proposed in this paper. The expanded method was used to analyze the electro-hydraulic control system of an automatic transmission which has the characteristics of multi-function and repairability, and the minimal cut-sets and availability are obtained by the qualitative and quantitative analysis of the method. Finally, the qualitative...
For a long time, power system reliability studies assume that the state transition functions should follow exponential distribution, but the preventive maintenance interval and repair time are typically non-exponential. Therefore, the assumption is bound to seriously affect the credibility of analysis results. For this reason, this paper proceeds from the fundamental theory of reliability in mathematics,...
An articulated phase insulator is a new type one, which can avoid the evident hard spots coming from device type neutral sections. Now, articulated phase insulators have been applied in most of high-speed lines in the world. The paper introduces the 7-span articulated phase insulator, mainly to analyse the causes of the over-voltages, calculates the over-voltage of the insulator, makes simulation...
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