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Ahmad Ali Ashrafian
Observed names:
A. Ashrafian,
ABDOLAZIZ ASHRAFIAN,
Abdolaziz Ashrafian,
Ahmadali Ashrafian
Institution:
Islamic Azad University, Tehran
Observed institutions:
Islamic Azad University, Tehran,
Shahed University,
Islamic Azad University, Science and Research Branch,
Amirkabir University of Technology,
Islamic Azad University Central Tehran Branch,
Islamic Azad University Shahr-e-Rey
show all 6
ORCID:
0000-0003-2119-7052
Observed ORCID:
0000-0003-2119-7052
OpenAlex ID:
A5025934970
Hyperbolic S -transform-based method for classification of external faults, incipient faults, inrush currents and internal faults in power transformers
2012
·
A. Ashrafian
, M. Rostami
, et al.
·
IET Generation Transmission & Distribution
·
66
An Adaptive Recursive Wavelet Based Algorithm for Real-Time Measurement of Power System Variables During Off-Nominal Frequency Conditions
2017
·
Abdolaziz Ashrafian
, Mojtaba Mirsalim
, et al.
·
IEEE Transactions on Industrial Informatics
·
34
Time–time‐transform application to fault diagnosis of power transformers
2014
·
A. Ashrafian
, Behrooz Vahidi
, et al.
·
IET Generation Transmission & Distribution
·
34
Optimization and coordination of SVC-based supplementary controllers and PSSs to improve power system stability using a genetic algorithm
2012
·
ALI DARVISH FALEHI
, MEHRDAD ROSTAMI
, et al.
·
TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
·
32
PDF
Application of a Recursive Phasor Estimation Method for Adaptive Fault Component Based Differential Protection of Power Transformers
2016
·
Abdolaziz Ashrafian
, Mojtaba Mirsalim
, et al.
·
IEEE Transactions on Industrial Informatics
·
23
On‐line recursive method of phasor and frequency estimation for power system monitoring and relaying
2016
·
Abdolaziz Ashrafian
, Mojtaba Mirsalim
·
IET Generation Transmission & Distribution
·
18
Characterisation of internal incipient faults in transformers during impulse test using index based on S matrix energy and standard deviation
2012
·
A. Ashrafian
, M.S. Naderi
, et al.
·
IET Electric Power Applications
·
13
Detection of internal incipient faults in transformers during impulse test using hyperbolic S-transform
2012
·
A. Ashrafian
, Mehdi S. Naderi
, et al.
·
International Transactions on Electrical Energy Systems
·
8
PDF
Characterization of internal disturbances and external faults in transformers using an S-transform--based algorithm
2013
·
ABDOLAZIZ ASHRAFIAN
, MEHRDAD ROSTAMI
, et al.
·
TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
·
5
PDF
Optimal selection of analyzing window of arbitrary shape for S-transform using PSO algorithm
2014
·
A. Ashrafian
, M. Agha Mirsalim
, et al.
·
Iranian Conference on Electrical Engineering
·
3
Improving Transformer Protection by Detecting Internal Incipient Faults
2012
·
A. Ashrafian
, M. Rostami
, et al.
·
International Journal of Computer and Electrical Engineering
·
3
PDF
Application of Discrete S-Transform for Differential Protection of Power Transformers
2012
·
A. Ashrafian
, M. Rostami
, et al.
·
International Journal of Computer and Electrical Engineering
·
2
Artificial Intelligence-Based Transmission Frequency Prediction in Cable Systems Using Electromagnetic Field Data
2025
·
Abbas Seif
, Hamid Radmanesh
, et al.
·
IEEE Access
·
1
A Hybrid Classical Quantum Framework for Electromagnetic Interference Analysis and Optimization in Network Cables
2026
·
Abbas Seif
, Hamid Radmanesh
, et al.
·
IEEE Open Journal of the Industrial Electronics Society
A A 57-64 GHz High-gain Amplifier using Ultra-wideband Inductors in the IMNs and Optimization by PCA and SDSM
2021
·
Ahmadali Ashrafian
, Mahmoud Mohammad-Taheri
, et al.
·
Majlesi Journal of Electrical Engineering
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Works count:
16
Citation count:
242
H-index:
8
I10-index:
7
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