A new approach to real-time reliability analysis of transmission system using fuzzy Markov model

Real-time reliability evaluation methodology based on dynamic Bayesian networks: A case study of a subsea pipe ram BOP system

“…Some of the aforementioned traditional methods have been adopted for real-time reliability evaluation. Tanrioven et al [10] developed a real-time power system reliability analysis method based on a fuzzy Markov model. Ching et al [11] proposed a new method to update real-time reliability based on data recorded by instruments and sensors installed on a system with stochastic simulation.…”

“…Each method has its advantages and disadvantages. For example, Markov models have state space explosion problems [9,10,34]. The major limitation of stochastic simulation is that the monitoring value has to be a scalar; in real situations, however, many monitoring values usually exist [11].…”

The reliability investigation considering data uncertainty; an application of Fuzzy Transformation Method in substation protection

“…The reliability concepts have extensively been incorporated into fuzzy computations in numerous cases [11][12][13][14][15]. It is well-accepted that a fuzzy perspective offers distinct advantages concerning the reliability issues; it considers the uncertainty of input data (failure rates, repair rates and so on).…”

“…Generally speaking, fuzzy reliability based on CFA has covered a wide variety of subjects in power systems [8,9,[11][12][13][14][15][16]. To provide secure operation of a power system, the ability of its protection systems must be investigated in depth and it is well-accepted that the reliability of a power system [18,19] is strongly related to the reliability of its relevant protection systems [20][21][22][23][24][25].…”

Uncertainty Consideration in Power System Reliability Indices Assessment Using Fuzzy Logic Method

“…Although the failures are more likely to occur in the distribution network, failures in generation and transmission sections produce much more damages in the system, so they are more important [2]. Adequacy evaluation of generation and transmission system to properly supply the consumers' demand is defined as the reliability evaluation of composite systems [1].…”