• AC magnetic loss reduction of SLM processed Fe-Si for additive manufacturing of electrical machinesTiismus, Hans; Kallaste, Ants; Belahcen, Anouar; Tarraste, Marek; Vaimann, Toomas; Rassõlkin, Anton; Asad, Bilal; Ghahfarokhi, Payam ShamsEnergies2021 / 13 p. : ill https://doi.org/10.3390/en14051241 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85106336084&origin=inward&txGid=55c79c634d45c10f808980d76cab97b9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000628149700001
• An advanced diagnostic approach for broken rotor bar detection and classification in DTC controlled induction motors by leveraging dynamic SHAP interaction feature selection (DSHAP-IFS) GBDT methodologyKhan, Muhammad Amir; Asad, Bilal; Vaimann, Toomas; Kallaste, AntsMachines2024 / art. 495 https://doi.org/10.3390/machines12070495
• Analysis of a three-phase induction motor using the dynamic state space modelAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar17th International Symposium “Topical Problems in the Field of Electrical and Power Engineering”. Doctoral school of energy and geotechnology. III : Kuressaare, Estonia, January 15-20, 20182018 / p. 65-69 : ill http://ise.elnet.ee/record=b2950017~S2*est
• Analysis of common mode and rapidly varying voltage profile on stator current harmonics of an inverter-fed induction motorSardar, Muhammad Usman; Vaimann, Toomas; Kütt, Lauri; Kallaste, Ants; Asad, Bilal; Kudelina, Karolina; Akbar, Siddique2023 IEEE 64th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, October 9-10, 2023 : conference proceedings2023 / 6 p. : ill https://doi.org/10.1109/RTUCON60080.2023.10413067
• Analytical modelling of synchronous reluctance motor including non-linear magnetic conditionNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, AntonIET electric power applications2022 / p. 511-524 https://doi.org/10.1049/elp2.12172 https://www.scopus.com/sourceid/5100155084 https://www.scopus.com/record/display.uri?eid=2-s2.0-85122926211&origin=inward&txGid=bf8e86e086e6dd67a22ed9822fe961db https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IET%20ELECTR%20POWER%20APP&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000744483100001
• Axially asymmetric design for additive manufacturing of synchronous reluctance machinesNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton2023 IEEE International Conference on Electric Machines and Drives (IEMDC)2023 / 5 p https://doi.org/10.1109/IEMDC55163.2023.10238995
• Bearing fault analysis of BLDC motor for electric scooter applicationKudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Rassõlkin, Anton; Kallaste, Ants; Lukichev, DmitryDesigns2020 / art. 42, 18 p. : ill https://doi.org/10.3390/designs4040042 https://www.scopus.com/sourceid/21101024200 https://www.scopus.com/record/display.uri?eid=2-s2.0-85094960670&origin=inward&txGid=f41aa720c3edd1e767d2ee5dfa7c41c2
• Bearing fault analysis of BLDC motor intended for electric scooter applicationKudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)2021 / p. 427-432 https://doi.org/10.1109/SDEMPED51010.2021.9605519
• The bearing faults detection methods for electrical machines — the state of the artKhan, Muhammad Amir; Asad, Bilal; Kudelina, Karolina; Vaimann, Toomas; Kallaste, AntsEnergies2023 / art. 296 https://doi.org/10.3390/en16010296 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85145779050&origin=inward&txGid=41b3e2b46b7fd356d433a77f9def5255 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000909451700001
• Bivariate stochastic model of current harmonic analysis in the low voltage distribution gridIqbal, Muhammad Naveed; Kütt, Lauri; Daniel, Kamran; Jarkovoi, Marek; Asad, Bilal; Shabbir, NomanProceedings of the Estonian Academy of Sciences2021 / p. 190–206 : ill https://doi.org/10.3176/proc.2021.2.08 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-85114053126&origin=inward&txGid=5e6bda0e11cef8c0d6c334284de689c2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000668180800006
• Broken rotor bar fault detection of the grid and inverter-fed induction motor by effective attenuation of the fundamental componentAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Iqbal, Muhammad NaveedIET electric power applications2019 / p. 2005–2014 https://doi.org/10.1049/iet-epa.2019.0350 https://www.scopus.com/sourceid/5100155084 https://www.scopus.com/record/display.uri?eid=2-s2.0-85075837730&origin=inward&txGid=22db887cadbb03752806618faa2489f4 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IET%20ELECTR%20POWER%20APP&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000500185800012
• Broken rotor bar fault diagnostic of inverter fed induction motor using FFT, Hilbert and Park's vector approachAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 20182018 / p. 2352-2358 : ill https://doi.org/10.1109/ICELMACH.2018.8506957
• Characterization of high-frequency impedance-based models for transient terminal overvoltage estimation in cable-fed motor drive systemsSardar, Muhammad Usman; Vaimann, Toomas; Kütt, Lauri; Asad, Bilal; Kallaste, Ants; Kudelina, Karolina2024 International Conference on Electrical Machines (ICEM)2024 / 7 p https://doi.org/10.1109/ICEM60801.2024.10700495
• Comparison of current harmonic emission by different lighting technologiesIqbal, Muhammad Naveed; Kütt, Lauri; Shabbir, Noman; Asad, Bilal2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings2020 / 6 p http://toc.proceedings.com/52742webtoc.pdf
• Comprehensive Diagnostic Assessment of Inverter Failures in a Utility-Scale Solar Power Plant : A Case Study Based on Field and Laboratory ValidationKull, Karl; Asad, Bilal; Naseer, Muhammad Usman; Kallaste, Ants; Vaimann, ToomasSensors2025 / art. 3717 https://doi.org/10.3390/s25123717
• Corrections to “Opportunities and Challenges of Utilizing Additive Manufacturing Approaches in Thermal Management of Electrical Machines”
  Ghahfarokhi, Payam Shams; Podgornovs, Andrejs; Kallaste, Ants; Marques Cardoso, Antonio J.; Belahcen, Anouar; Vaimann, Toomas; Tiismus, Hans; Asad, BilalIEEE Access2021 / p. 62532 https://doi.org/10.1109/ACCESS.2021.3074827 https://www.scopus.com/sourceid/21100374601 https://www.scopus.com/record/display.uri?eid=2-s2.0-85105477568&origin=inward&txGid=83f46ea2d51f0b45eb6250dc22097d35 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20ACCESS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000646206100001
• A current spectrum-based algorithm for fault detection of electrical machines using low-power data acquisition devicesAsad, Bilal; Raja, Hadi Ashraf; Vaimann, Toomas; Kallaste, Ants; Pomarnacki, Raimondas; Hyunh, Van KhangElectronics2023 / art. 1746 https://doi.org/10.3390/electronics12071746 https://www.scopus.com/sourceid/21100829272 https://www.scopus.com/record/display.uri?eid=2-s2.0-85152917029&origin=inward&txGid=5ab917f24786ab0f8c4172972c89df76 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ELECTRONICS-SWITZ&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000971825900001
• Curved Airgap Topology : A Promising Strategy for Enhancing Axial-Flux Machine Performance MetricsNaseer, Muhammad Usman; Kallaste, Ants; Vaimann, Toomas; Asad, BilalInternational Conference on the Computation of Electromagnetic Fields (COMPUMAG)2025
• Custom simplified machine learning algorithms for fault diagnosis in electrical machinesRaja, Hadi Ashraf; Asad, Bilal; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Belahcen, AnouarDiagnostika '22 : 2022 International Conference on Diagnostics in Electrical Engineering : Conference proceedings2022 / 4 p. https://doi.org/10.1109/Diagnostika55131.2022.9905174
• Design procedure and preliminary analysis for the introduction of axial asymmetry in the synchronous reluctance machinesNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) : proceedings2023 / 6 p. : ill https://doi.org/10.1109/WEMDCD55819.2023.10110903
• Determination of heat transfer coefficient from housing surface of a totally enclosed fan-cooled machine during passive coolingShams Ghahfarokhi, Payam; Podgornovs, Andrejs; Kallaste, Ants; Cardoso, Antonio J. Marques; Belahcen, Anouar; Vaimann, Toomas; Asad, Bilal; Tiismus, HansMachines2021 / art. 120 https://doi.org/10.3390/machines9060120 https://www.scopus.com/sourceid/21100838145 https://www.scopus.com/record/display.uri?eid=2-s2.0-85108676828&origin=inward&txGid=6801ca586da41bf1504b9367d481aff9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MACHINES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000666561900001
• Determination of heat transfer coefficient of finned housing of a TEFC variable speed motorShams Ghahfarokhi, Payam; Kallaste, Ants; Podgornovs, Andrejs; Belahcen, Anouar; Vaimann, Toomas; Asad, BilalElectrical Engineering2021 / p. 1009–1017 : ill https://doi.org/10.1007/s00202-020-01132-1 https://www.scopus.com/sourceid/16065 https://www.scopus.com/record/display.uri?eid=2-s2.0-85095730833&origin=inward&txGid=f2d1ffd56fbfa217c5eea925fd92b0c7 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ELECTR%20ENG&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000588228500002
• Development and utilization of synthetic signals for fault diagnostics of electrical machinesRaja, Hadi Ashraf; Kudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, AntsIEEE journal of emerging and selected topics in industrial electronics2024 / 9 p https://doi.org/10.1109/JESTIE.2024.3395650
• Digital twin service unit development for an EV induction motor fault detectionRjabtšikov, Viktor; Mohamed, Mahmoud Ibrahim Hassanin; Asad, Bilal; Rassõlkin, Anton; Vaimann, Toomas; Kallaste, Ants; Kuts, Vladimir; Stepien, Mariusz; Krawczyk, Mateusz2023 IEEE International Conference on Electric Machines and Drives (IEMDC)2023 / 5 p https://doi.org/10.1109/IEMDC55163.2023.10239085
• Digital Twin service unit for AC motor stator inter-turn short circuit fault detectionRjabtšikov, Viktor; Rassõlkin, Anton; Asad, Bilal; Vaimann, Toomas; Kallaste, Ants; Kuts, Vladimir; Jegorov, Sergei; Stępien, Mariusz; Krawczyk, Mateusz2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED)2021 https://doi.org/10.1109/IWED52055.2021.9376328
• Dynamic state space model based analysis of a three-phase induction motor using nonlinear magnetization inductanceAsad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Belahcen, Anouar2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 20182018 / p. 260-265 : ill https://doi.org/10.1109/EPE.2018.8396039
• Estimation of harmonic emission of electric vehicles and their impact on low voltage residential networkIqbal, Muhammad Naveed; Kütt, Lauri; Daniel, Kamran; Asad, Bilal; Ghahfarokhi, Payam ShamsSustainability2021 / art. 8551 https://doi.org/10.3390/su13158551 https://www.scopus.com/sourceid/21100240100 https://www.scopus.com/record/display.uri?eid=2-s2.0-85112617922&origin=inward&txGid=04db09b1550d5fd511b72b7e4b87d919 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SUSTAINABILITY-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000682335400001
• Experimental determination of equivalent circuit parameters for a synchronous generatorNaseer, Muhammad Usman; Asad, Bilal; Ghahfarokhi, Payam Shams; Kallaste, Ants; Vaimann, Toomas; Rassõlkin, Anton2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream): proceedings of the conference, April 22, 2021, Vilnius, Lithuania2021 / 7 p. : ill https://doi.org/10.1109/eStream53087.2021.9431442
• Fault detection and predictive maintenance of electrical machines : perspective chapterRaja, Hadi Ashraf; Kudelina, Karolina; Asad, Bilal; Vaimann, ToomasNew Trends in Electric Machines - Technology and Applications2022 https://doi.org/10.5772/intechopen.107167
• Fault diagnosis of the tooth belt transmission of Cartesian robotAutsou, Siarhei; Vaimann, Toomas; Rassõlkin, Anton; Asad, Bilal; Kudelina, Karolina; Huynh, Van Khang2022 29th International Workshop on Electric Drives : Advances in Power Electronics for Electric Drives : IWED2022 : Moscow Power Engineering Institute, Moscow, Russia : 26th– 29th of January 2022 : Proceedings2022 / 6 p https://doi.org/10.1109/IWED54598.2022.9722578
• Fault simulation and analysis of high-voltage circuit breaker's spring charging mechanism using a universal motor modelAsad, Bilal; Vaimann, Toomas; Kallaste, Ants; Kilter, Jako; Sardar, Muhammad Usman2024 IEEE 65th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)2024 / 5 p https://doi.org/10.1109/RTUCON62997.2024.10830846
• Generation of unmeasured loading levels data for condition monitoring of induction machine using machine learningBillah, Md Masum; Saberi, Alireza Nemat; Hemeida, Ahmed; Martin, Floran; Kudelina, Karolina; Asad, Bilal; Naseer, Muhammad Usman; Mukherjee, Victor; Belahcen, AnouarIEEE transactions on magnetics2024 / art. 8201104 https://doi.org/10.1109/TMAG.2023.3312267
• Harmonic spectrum analysis of induction motor with broken rotor bar faultAsad, Bilal; Vaimann, Toomas; Kallaste, Ants; Belahcen, Anouar59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings2018 / 7 p. : ill https://doi.org/10.1109/RTUCON.2018.8659842
• High voltage circuit breaker charging motor’s condition monitoring - importance, possibilities, and challengesAsad, Bilal; Sardar, Muhammad Usman; Vaimann, Toomas; Kallaste, Ants; Asefi, Sajjad; Kilter, Jako2024 International Conference on Diagnostics in Electrical Engineering (Diagnostika)2024 / 7 p https://doi.org/10.1109/Diagnostika61830.2024.10693906
• Hilbert transform, an effective replacement of Park's vector modulus for the detection of rotor faultsAsad, Bilal; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Belahcen, Anouar2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings2019 / 4 p. : ill https://doi.org/10.1109/PQ.2019.8818227
• Impact of cable impedance on the harmonic emission of LED lampsIqbal, Muhammad Naveed; Kütt, Lauri; Asad, Bilal; Shabbir, Noman2020 21st International Scientific Conference on Electric Power Engineering (EPE), October 19-21, 2020, Prague, Czech Republic2020 / 5 p https://doi.org/10.1109/EPE51172.2020.9269271
• The impact of control environments on global parameters of electrical machines in case of broken rotor barsKudelina, Karolina; Raja, Hadi Ashraf; Autsou, Siarhei; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, AntsDiagnostika '22 : 2022 International Conference on Diagnostics in Electrical Engineering : Conference proceedings2022 / 4 p. https://doi.org/10.1109/Diagnostika55131.2022.9905149
• The impact of load on global parameters of electrical machines in case of healthy and broken rotor barsKudelina, Karolina; Raja, Hadi Ashraf; Autsou, Siarhei; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Shabbir, Noman2022 18th Biennial Baltic Electronics Conference (BEC)2022 / 5 l. https://doi.org/10.1109/BEC56180.2022.9935614
• Implementation and analysis of rolling bearing faults caused by shaft currentsKudelina, Karolina; Autsou, Siarhei; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, AntsInternational Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED)2022 https://doi.org/10.1109/IWED54598.2022.9722596
• Improved diagnostic approach for BRB detection and classification in inverter-driven induction motors employing sparse stacked autoencoder (SSAE) and lightGBMKhan, Muhammad Amir; Asad, Bilal; Vaimann, Toomas; Kallaste, AntsElectronics (Switzerland)2024 / art. 1292 https://doi.org/10.3390/electronics13071292 https://www.scopus.com/sourceid/21100829272 https://www.scopus.com/pages/publications/85190283868?inward https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ELECTRONICS-SWITZ&year=2024 https://www.webofscience.com/wos/woscc/full-record/WOS:001201196900001
• Improved fault classification and localization in power transmission networks using vae-generated synthetic data and machine learning algorithmsKhan, Muhammad Amir; Asad, Bilal; Vaimann, Toomas; Kallaste, Ants; Pomarnacki, Raimondas; Hyunh, Van KhangMachines2023 / art. 963 https://doi.org/10.3390/machines11100963 https://www.scopus.com/sourceid/21100838145 https://www.scopus.com/record/display.uri?eid=2-s2.0-85175036448&origin=inward&txGid=91da1211f9ad44fbfe9f3cc3ffda7a84 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MACHINES&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001096362300001
• Improving legibility of motor current spectrum for broken rotor bars fault diagnosticsAsad, Bilal; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Belahcen, Anouar; Iqbal, Muhammad NaveedScientific Journal of Riga Technical University. Electrical, control and communication engineering2019 / p. 1–8 : ill https://doi.org/10.2478/ecce-2019-0001
• Induction motor bearing currents - causes and damagesKudelina, Karolina; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Asad, Bilal; Demidova, Galina2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED)2021 / 5 p https://doi.org/10.1109/IWED52055.2021.9376354
• Influence of different tooth belt transmission faults on the work of a cartesian robotAutsou, Siarhei; Vaimann, Toomas; Rassõlkin, Anton; Kudelina, Karolina; Asad, BilalProceedings of the 2022 20th International Conference on Mechatronics - Mechatronika, (ME), Pilsen, Czech Republic, December 7–9, 20222022 / 5 p. : ill https://doi.org/10.1109/ME54704.2022.9982815
• Initial design estimation of synchronous machinesNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, AntonInternational Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED)2022 https://doi.org/10.1109/IWED54598.2022.9722585
• Interface development for digital twin of an electric motor based on empirical performance modelRassõlkin, Anton; Rjabtšikov, Viktor; Kuts, Vladimir; Vaimann, Toomas; Kallaste, Ants; Asad, Bilal; Partyshev, AndriyIEEE Access2022 / p. 15635-15643 https://doi.org/10.1109/ACCESS.2022.3148708 https://www.scopus.com/sourceid/21100374601 https://www.scopus.com/record/display.uri?eid=2-s2.0-85124176939&origin=inward&txGid=a90f8c182c8c4b11a1ff0a76b898a582 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20ACCESS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000754210800001
• IoT based tools and methods for electrical machine diagnostics = Asjade interneti põhised tööriistad ja meetodid elektrimasinate diagnostikaksRaja, Hadi Ashraf2023 https://doi.org/10.23658/taltech.20/2023 https://digikogu.taltech.ee/et/Item/3015334f-c32b-43ae-ba2d-bfcda536aba5 https://www.ester.ee/record=b5558656*est
• Life cycle analysis of electrical motor-drive system based on electrical machine typeRassõlkin, Anton; Belahcen, Anouar; Kallaste, Ants; Vaimann, Toomas; Heidari, Hamidreza; Asad, BilalProceedings of the Estonian Academy of Sciences2020 / p. 162–177 : ill https://doi.org/10.3176/proc.2020.2.07 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-85086141341&origin=inward&txGid=07d105ef0b31db180da3bb4ee23334ce https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000539733200007
• Magnetic equivalent circuit and Lagrange interpolation function modeling of induction machines under broken bar faultsHemeida, Ahmed; Billah, Md Masum; Kudelina, Karolina; Asad, Bilal; Naseer, Muhammad Usman; Guo, Baocheng; Martin, Floran; Rasilo, Paavo; Belahcen, AnouarIEEE transactions on magnetics2024 / art. 8200704 https://doi.org/10.1109/TMAG.2023.3306207
• Main faults and diagnostic possibilities of BLDC motorsKudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Lukichev, Dmitry2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 20202020 / 6 p. : ill https://doi.org/10.1109/IWED48848.2020.9069553
• Mathematical modelling of three phase squirrel cage induction motor and related signal processing for fault diagnostics = Kolmefaasilise lühisrootoriga asünkroonmootori matemaatiline modelleerimine ning lähtuv rikkediagnostiline signaalitöötlusAsad, Bilal2021 https://digikogu.taltech.ee/et/Item/8b5869c8-de30-4380-a0c6-8a6a2d6b6ff3 https://www.ester.ee/record=b5452432*est https://doi.org/10.23658/taltech.40/2021
• Methods of condition monitoring and fault detection for electrical machinesKudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Khang, Huynh VanEnergies2021 / art. 7459, 20 p. : ill https://doi.org/10.3390/en14227459 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85119349122&origin=inward&txGid=eea7d9186e49c33d7b861523fcf865b2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000725813400001
• Modified initial design procedure for synchronous reluctance motorNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton2022 International Conference on Electrical Machines (ICEM)2022 / p. 1969-1975 https://doi.org/10.1109/ICEM51905.2022.9910594
• Modified winding function analysis of synchronous reluctance motor for design iteration purposesNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, AntonIEEE transactions on magnetics2022 / art. 7500704 https://doi.org/10.1109/TMAG.2022.3164189 https://www.scopus.com/sourceid/17364 https://www.scopus.com/record/display.uri?eid=2-s2.0-85127486649&origin=inward&txGid=5182e229fcc5d81b95abacb8b6ccd18f https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20T%20MAGN&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000845075000034
• Modified winding function-based model of squirrel cage induction motor for fault diagnosticAsad, Bilal19th International Symposium “Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III” : Tartu, Estonia, January 14-17, 20202020 / p. 93-94 : ill https://www.ester.ee/record=b5291755*est
• Modified winding function-based model of squirrel cage induction motor for fault diagnosticsAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Iqbal, Muhammad NaveedIET electric power applications2020 / p. 1722-1734 https://doi.org/10.1049/iet-epa.2019.1002 https://www.scopus.com/sourceid/5100155084 https://www.scopus.com/record/display.uri?eid=2-s2.0-85091669153&origin=inward&txGid=1d20579a3dd343b405c03c21eeb6bf25 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IET%20ELECTR%20POWER%20APP&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000566243500024
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• Opportunities and challenges of utilizing additive manufacturing approaches in thermal management of electrical machinesGhahfarokhi, Payam Shams; Podgornovs, Andrejs; Kallaste, Ants; Cardoso, Antonio J. Marques; Belahcen, Anouar; Vaimann, Toomas; Tiismus, Hans; Asad, BilalIEEE Access2021 / art. 9364970, p. 36368-36381 : ill https://doi.org/10.1109/ACCESS.2021.3062618 https://www.scopus.com/sourceid/21100374601 https://www.scopus.com/record/display.uri?eid=2-s2.0-85101818112&origin=inward&txGid=3bbf5ea692a71ead68b628e27f4b4af1 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20ACCESS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000626490600001
• Preliminary analysis of global parameters of induction machine for fault prediction in rotor barsKudelina, Karolina; Raja, Hadi Ashraf; Autsou, Siarhei; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) : Brasov, Romania, 25-28 Sept. 2022 : proceedings2022 / p. 243-248 : ill https://doi.org/10.1109/PEMC51159.2022.9962922
• Production quality related propagating faults of induction machinesKudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 20202020 / p. 311-315 : ill https://doi.org/10.1109/ICEPDS47235.2020.9249355
• Review of electrical machine diagnostic methods applicability in the perspective of Industry 4.0Asad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Belahcen, AnouarScientific Journal of Riga Technical University. Electrical, control and communication engineering2018 / p. 108–116 : ill https://doi.org/10.2478/ecce-2018-0013
• Review of high voltage instrument transformer condition monitoringAsefi, Sajjad; Asad, Bilal; Leinakse, Madis; Manninen, Henri; Kilter, Jako; Vaimann, Toomas; Kallaste, Ants; Tealane, Marko; Landsberg, MartIEEE Transactions on Dielectrics and Electrical Insulation2024 / 12 p https://doi.org/10.1109/TDEI.2024.3422260
• A review on additive manufacturing possibilities for electrical machinesNaseer, Muhammad Usman; Kallaste, Ants; Asad, Bilal; Vaimann, Toomas; Rassõlkin, AntonEnergies2021 / art. 1940 https://doi.org/10.3390/en14071940 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85106464575&origin=inward&txGid=afb16f6170548ffb2ace0bf674f2dad5 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000638418600001
• Rotor fault diagnostic of inverter fed induction motor using frequency analysisAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 27-30 Aug. 2019, Toulouse, France : proceedings2019 / p. 127-133 : ill https://doi.org/10.1109/DEMPED.2019.8864903
• Signal spectrum-based machine learning approach for fault prediction and maintenance of electrical machinesRaja, Hadi Ashraf; Kudelina, Karolina; Asad, Bilal; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Khang, Huynh VanEnergies2022 / art. 9507 https://doi.org/10.3390/en15249507 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85144620308&origin=inward&txGid=ca51dc042539c7e8f4437b4f022d6288 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000902653700001
• Sliding mean value subtraction-based DC drift correction of B-H curve for 3D-printed magnetic materialsAsad, Bilal; Tiismus, Hans; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Ghahfarokhi, Payam ShamsEnergies2021 / art. 284, 10 p https://doi.org/10.3390/en14020284 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85106288625&origin=inward&txGid=4990fba5c33f918f0a77faacd6a78ac9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000611211500001
• Spectrum analysis for condition monitoring and fault diagnosis of ventilation motor : a case studyShabbir, Noman; Kütt, Lauri; Asad, Bilal; Jawad, Muhammad; Iqbal, Muhammad Naveed; Daniel, KamranEnergies2021 / art. 2001 https://doi.org/10.3390/en14072001 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85106503610&origin=inward&txGid=2456c97e773ea09b4792e1e16f42117a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000638410400001
• State-of-the-Art techniques for fault diagnosis in electrical machines: Advancements and future directionsAkbar, Siddique; Vaimann, Toomas; Asad, Bilal; Kallaste, Ants; Sardar, Muhammad Usman; Kudelina, KarolinaEnergies2023 / Art. 6345 https://doi.org/10.3390/en16176345 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85170257179&origin=inward&txGid=6c13a93f61451a87ee4b093cc7266471 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001060491700001
• Steady-state thermal modeling of salient pole synchronous generatorGhahfarokhi, Payam Shams; Podgornovs, Andrejs; Kallaste, Ants; Cardoso, Antonio J. Marques; Belahcen, Anouar; Vaimann, Toomas; Kudrjavtsev, Oleg; Asad, Bilal; Iqbal, Muhammad NaveedEnergies2022 / art. 9460 https://doi.org/10.3390/en15249460 https://www.scopus.com/sourceid/62932 https://www.scopus.com/record/display.uri?eid=2-s2.0-85144602207&origin=inward&txGid=a00aeaec7771533b7be3cd72cbec8484 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENERGIES&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000902638600001
• Study of bearing currents in induction machine : diagnostic possibilities, fault detection, and predictionKudelina, Karolina; Raja, Hadi Ashraf; Naseer, Muhammad Usman; Autsou, Siarhei; Asad, Bilal; Vaimann, Toomas; Kallaste, AntsElectrical engineering2024 / 14 p. : ill https://doi.org/10.1007/s00202-024-02411-x
• A survey of broken rotor bar fault diagnostic methods of induction motorAsad, Bilal; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Belahcen, AnouarScientific Journal of Riga Technical University. Electrical, control and communication engineering2018 / p. 117–124 : ill https://doi.org/10.2478/ecce-2018-0014
• The cluster computation-based hybrid FEM–analytical model of induction motor for fault diagnosticsAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Iqbal, Muhammad NaveedApplied sciences2020 / art. 7572, 15 p. : ill https://doi.org/10.3390/app10217572 https://www.scopus.com/sourceid/21100829268 https://www.scopus.com/record/display.uri?eid=2-s2.0-85094557369&origin=inward&txGid=b7df5b9172ea840dbafcb49ef4593fba https://jcr.clarivate.com/jcr-jp/journal-profile?journal=APPL%20SCI-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000588903400001
• The cluster computation-based hybrid FEM–analytical model of induction motor for fault diagnosticsAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Iqbal, Muhammad NaveedAdvances in machine fault diagnosis2022 / p. 27-41 https://doi.org/10.3390/app10217572
• The FEM based modeling and corresponding test rig preparation for broken rotor bars analysisAsad, Bilal; Eensalu, Lauri; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Belahcen, Anouar2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings2019 / 9 p. : ill https://doi.org/10.1109/RTUCON48111.2019.8982350
• The low voltage start-up test of induction motor for the detection of broken barsAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Heidari, Hamidreza2020 International Conference on Electrical Machines (ICEM), 23-26 august 2020, Gothenburg, Sweden : online : proceedings2020 / p. 1481-1487 https://doi.org/10.1109/ICEM49940.2020.9271018
• The modeling and investigation of slot skews and supply imbalance on the development of principal slotting harmonics in squirrel cage induction machinesAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Khang, Huynh Van; Ghahfarokhi, Payam Shams; Naseer, Muhammad Usman; Iqbal, Muhammad NaveedIEEE Access2021 / p. 165932-165946 https://doi.org/10.1109/ACCESS.2021.3134331 https://www.scopus.com/sourceid/21100374601 https://www.scopus.com/record/display.uri?eid=2-s2.0-85121371708&origin=inward&txGid=d8b9e0ecb1b4e1e8f6640b47e821f689 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20ACCESS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000733940600001
• Three-phase electrical equivalent model for squirrel cage induction motorPetrov, Aleksei; Rassõlkin, Anton; Vaimann, Toomas; Plokhov, Igor; Kallaste, Ants; Kotelnikov, Aleksandr; Asad, Bilal; Savraev, Igor2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings2019 / 6 p. : ill https://doi.org/10.1109/PQ.2019.8818241
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• Time-dependent variations in current harmonic emission by LED lamps in the low-voltage networkIqbal, Muhammad Naveed; Kütt, Lauri; Asad, Bilal; Shabbir, Noman; Rasheed, IftikharElectrical Engineering2021 / p. 1525-1539 : ill https://doi.org/10.1007/s00202-020-01175-4 https://www.scopus.com/sourceid/16065 https://www.scopus.com/record/display.uri?eid=2-s2.0-85099262158&origin=inward&txGid=83690d1c948d5d8b6c518b6b3470c631 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ELECTR%20ENG&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000605092400002
• Transient modeling and recovery of non-stationary fault signature for condition monitoring of induction motorsAsad, Bilal; Vaimann, Toomas; Belahcen, Anouar; Kallaste, Ants; Rassõlkin, Anton; Ghahfarokhi, Payam Shams; Kudelina, KarolinaApplied sciences2021 / 17 p. : ill https://doi.org/10.3390/app11062806 https://www.scopus.com/sourceid/21100829268 https://www.scopus.com/record/display.uri?eid=2-s2.0-85103498167&origin=inward&txGid=d1f970967339399f05005531cb5016ff https://jcr.clarivate.com/jcr-jp/journal-profile?journal=APPL%20SCI-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000645822500001
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• Wideband frequency response analysis for sensitive condition estimation of machine's turn insulation degradation faultsSardar, Muhammad Usman; Vaimann, Toomas; Kütt, Lauri; Asad, Bilal; Kallaste, Ants; Land, Raul2025 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)2025 / 6 p https://doi.org/10.1109/WEMDCD61816.2025.11014207
• Winding function based analytical model of squirrel cage induction motor for fault diagnosticsAsad, Bilal; Vaimann, Toomas; Kallaste, Ants; Rassõlkin, Anton; Belahcen, Anouar2019 26th International Workshop on Electric Drives : Improvement in Efficiency of Electric Drives (IWED) : Moscow Power Engineering Institute, Moscow, Russia, 30th of January - 2nd of February 2019 : proceedings2019 / 6 p. : ill https://doi.org/10.1109/IWED.2019.8664314
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