HE-ELM technique based transformer protection

D Patel, N Chothani, D Patel, N Chothani - Digital Protective Schemes for …, 2020 - Springer
Various unwanted phenomena that are taken place in the transformer may occasionally mal-
operate selected fault classification based protective schemes. Hence, it is necessary to …

Identification of internal fault against external abnormalities in power transformer using hierarchical ensemble extreme learning machine technique

MB Raichura, NG Chothani… - … Science, Measurement & …, 2020 - Wiley Online Library
Various unwanted phenomena that are taken place in the transformer may occasionally mal‐
operate selected fault classification based protective schemes. Hence, it is necessary to …

[HTML][HTML] Application of extreme learning machine in fault classification of power transformer

A Venkatasami, P Latha - Circuits and Systems, 2016 - scirp.org
Reliability of power system is very essential for every nation to generate and transmit power
without interruption. Power transformer is one of the most significant electrical apparatus and …

Efficient CNN‐XGBoost technique for classification of power transformer internal faults against various abnormal conditions

M Raichura, N Chothani, D Patel - … Generation, Transmission & …, 2021 - Wiley Online Library
To increase the classification accuracy of a protection scheme for power transformer, an
effective convolution neural network (CNN) extreme gradient boosting (XGBoost) …

Application of extreme learning machine for series compensated transmission line protection

V Malathi, NS Marimuthu, S Baskar, K Ramar - Engineering Applications of …, 2011 - Elsevier
This paper proposes a new approach based on combined Wavelet Transform-Extreme
Learning Machine (WT-ELM) technique for fault section identification (whether the fault is …

Selection of most relevant input parameters using principle component analysis for extreme learning machine based power transformer fault diagnosis model

H Malik, S Mishra - Electric Power Components and Systems, 2017 - Taylor & Francis
The dissolved gas-in-oil analysis is a prevailing methodology being extensively utilized to
diagnose incipient faults in oil-immersed power transformers. However distinct approaches …

Protection and conditions monitoring of power transformer using ANN

Z Moravej, DN Vishwakarma… - Electric power components …, 2002 - Taylor & Francis
This paper presents differential protection and condition monitoring scheme for power
transformer using ANN. This ANN-based scheme monitors different operating conditions of …

[PDF][PDF] Fault diagnosis of power transformers using kernel based extreme learning machine with particle swarm optimization

L Zhang, J Yuan - Applied Mathematics & Information …, 2015 - naturalspublishing.com
To improve the fault diagnosis accuracy for power transformers, this paper presents a kernel
based extreme learning machine (KELM) with particle swarm optimization (PSO). The …

Optimized ensemble extreme learning machine for classification of electrical insulators conditions

SF Stefenon, RB Grebogi, RZ Freire… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The classification of distinct problems of insulators in the distribution networks is a task that
requires operator's experience. The applications of techniques to automate the inspection of …

A new approach to digital protection of power transformer using support vector machine

AM Shah, BR Bhalja - 2011 24th Canadian Conference on …, 2011 - ieeexplore.ieee.org
This paper presents a new classification scheme for power transformer which effectively
discriminates between internal faults (phase to ground, phase to phase & phase to phase to …