Pakistan Navy Engineering College
Faculty Ashraf Yahya

Ashraf Yahya

Assistant Professor
Summary

20 years teaching and 7 years professional experience Two decades of teaching and Industrial experience. Born in Karachi and got Education from school to PhD from reputed Institutes of Karachi. Love to transfer knowledge and share practical experiences to supplement students' capabilities. Interested in research related to Power Electronics and Electrical Power.

Academic Background
PhD (Power Electronics) NED UET Karachi February 03, 2014 - May 22, 2019
Honours and Awards
Best teacher NUST 2013 Appeared for PNEC before NUST selection board , in August 2014, for the award of overall university best teacher award for year 2013
Publications
Novel configurations for cascaded multilevel inverter with hybrid and asymmetric architecture April 23, 2025 Circuit World - Pages 1-20
Selection of best apshaltene controlling chemical additive for crude oil using strategic sensitivity of weight criteria importance in TOPSIS method February 25, 2025 Journal of Industrial and Engineering Chemistry - Volume 142, Pages 622-634
Understanding live oil composition effect on asphaltene precipitation as a function of temperature change during depressurization using machine learning techniques January 01, 2025 Chemical Papers - Volume 79, Pages 353–364
Stochastic optimal PV placement and command based power control for voltage and power factor correction using MOPSO algorithm November 16, 2024 Ain Shams Engineering Journal - Volume 15, Issue 11, Article Number 102990
Risk ranking of rig up operation activities using multi-criteria decision-making methods based on fuzzy environment March 01, 2024 Journal of Engineering Research - Volume 12, Issue 1
Risk prioritization in a core preparation experiment using fuzzy VIKOR integrated with Shannon entropy method February 01, 2024 Ain Shams Engineering Journal - Volume 15, Issue 2, Article Number: 102421, Pages: 18
An Improved Multimodal Biometric Identification System Employing Score-Level Fuzzification of Finger Texture and Finger Vein Biometrics December 08, 2023 Sensors - Volume: 23, Issue: 24, Article Number 9706
An Improved Gradient-Based Optimization Algorithm for Solving Complex Optimization Problems February 07, 2023 Processes - Volume 11, Issue 2, Article Number 498
Optimal Control of a Single-Stage Modular PV-Grid-Driven System Using a Gradient Optimization Algorithm February 02, 2023 Energies - Volume 16, Issue 3, Article Number 1492
Prominence of Filtering Techniques for Harmonics Mitigation in Advanced Power Electronics Systems June 27, 2022 International Journal of Innovations in Science and Technology (IJIST) - Volume 4, Issue 2, Pages 512-525
Application of new algorithms on asymmetric cascaded multilevel inverter July 24, 2020 COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering - Volume 39, No. 4, Pages 943-958
Sensors Signals and their Measurements in Digital Systems April 09, 2020 Technocrat-PNEC Magazine - Vol.9,2019
Optimum pulse-width modulation strategy for a symmetric cascaded multilevel inverter January 01, 2020 International Journal of Power Electronics - Vol 11, Issue 1, Pages 38-55
New level doubling architecture of cascaded multilevel inverter July 10, 2019 IET Power Electronics - Volume 12, Issue 8, Pages 1891-1902
Transmission of Mainland and Offshore Wind Power Through HVDC Underground and Submarine Cables December 31, 2018 Technocrat - Volume VIII, Pages 06-09
Wind Energy ? A Promising Renewable Power Resource August 17, 2018 Technocat, PNEC Journal - Not Available
Wind Energy and HVDC Systems-Promising Technologies December 01, 2017 Technocrat - -
Hybrid Multilevel Topology Based High Power Quality Inverter September 30, 2015 Journal of Multidisciplinary Engineering Science and Technology - Vol. 2, Issue 9, Pages 2428-2431
Multilevel Inverter-a survey for MV and HV applications January 08, 2015 International Journal of Scientific and Engineering Research - Volume 6, Issue 1, Pages 1453 -1460
Current Trends in the Design of On-Load Tap changers September 17, 2008 Technocrat - Vol. 3, Pages 9-11
Conferences
Emergence of Advanced Multi-terminal HVDC Transmission Systems and DC Grids November 10, 2021 - November 12, 2021 Ghulam Muhay Ud Din , Dr Nusrat Husain, Zeeshan Ahmad Arfeen, Dr. Ashraf Yahya, Najeeb Iqbal, Fawad Shaukat, 6th International Multi-Topic ICT Conference 2021 (IMTIC’21)
Mathematical Analysis of Advanced High Voltage Direct Current Transmission Systems August 30, 2021 - August 31, 2021 Ghulam Muhay Ud Din , Nusrat Husain, Ashraf Yahya, Zeeshan Ahmad Arfeen, International Conference on Applied and Engineering Mathematics (ICAEM)
High Gain DC-DC Converter for Integration of Renewable Sources to Multilevel Inverter February 27, 2018 - February 28, 2018 Naqash Khan, Syed M.Usman Ali, Ashraf Yahya, Nusrat Husain, International conference on emerging trends in Telecommunication and electronic Engineering
Modular Multilevel Converters - An Emerging Trend in Advanced HVDC Systems November 01, 2016 - November 03, 2016 Nusrat Husain, Ashraf Yahya, Syed M. Usman Ali, 4th International Conference on Energy, Environment and Sustainable Development 2016 (EESD 2016)
A novel Topology of Symmetric Multilevel Inverter May 13, 2016 - May 14, 2016 Ashraf Yahya, Syed M. Usman Ali, 2016 1st International Electrical Engineering Congress (IEEC 2016)
CNSDA Instructor BPS 18 PNEC- Pakistan Navy August 19, 2002 - September 30, 2004
Senior Engineering Electrical International Industries Limited October 05, 2001 - May 13, 2002
Assistant Manager Pakistan Steel December 01, 1993 - September 19, 2001