Evaluation of MOSA condition using leakage current method
ZN Stojanović, ZM Stojković - International Journal of Electrical Power & …, 2013 - Elsevier
This paper covers the evaluation of metal-oxide surge arrester (MOSA) condition using the
method based on the analysis of leakage current at the operating voltage of the network. A …
method based on the analysis of leakage current at the operating voltage of the network. A …
A novel methodology for transformer low-frequency model parameters identification
W Herrera, G Aponte, J Pleite… - International Journal of …, 2013 - Elsevier
This paper describes a novel methodology to estimate the parameters of a low-frequency
model of a 3-phase transformer, by only using data from its frequency response. The …
model of a 3-phase transformer, by only using data from its frequency response. The …
[PDF][PDF] A Linear Feature for On-line Monitoring of Mechanical Defects in Transformer Windings
AJ Ghanizadeh, GB Gharehpetian - Research Journal of Recent Sciences …, 2015 - isca.me
Abstract Frequency Response Analysis (FRA) is mostly utilized as an effective diagnosis
and monitoring tool to detect typical mechanical defects, ie, radial deformation and axial …
and monitoring tool to detect typical mechanical defects, ie, radial deformation and axial …