YUAN Haiman, LEI Fan, CHEN Yu, et al. Fault Diagnosis of Transformer Using Relevance Vector Machine with Particle Swarm Optimization Based on DGA[J]. High voltageapparatus, 2017, 53(2): 108-112+119.
YUAN Haiman, LEI Fan, CHEN Yu, et al. Fault Diagnosis of Transformer Using Relevance Vector Machine with Particle Swarm Optimization Based on DGA[J]. High voltageapparatus, 2017, 53(2): 108-112+119. DOI: 10.13296/j.1001-1609.hva.2017.02.017.
Fault Diagnosis of Transformer Using Relevance Vector Machine with Particle Swarm Optimization Based on DGA
The inherent defects of the traditional intelligent algorithm results in unsatisfactory result of transformer fault diagnosis. In this paper
to eliminate the effect of parameter selection in relevance vector machine on classification results
the feasibility of using particle swarm optimization algorithm to optimize the relevance vector machine is analyzed
and a relevance vector machine method with particle swarm optimization is constructed. While DGA was considered as feature input
The particle swarm optimization algorithm is employed to optimize the kernel function parameter σ
hence to obtain an optimal fault diagnosis method with relevance vector machine and improve the precision of transformer fault diagnosis. Examples contrast and analysis show that
compared with support vector machine and relevance vector machine methods
the relevance vector machine method with particle swarm optimization has higher diagnostic accuracy.