Emine Bostancı

E-mail
emineb@metu.edu.tr
Department
Department of Electrical and Electronics Engineering
Scopus Author ID
A Stray Magnetic Flux-Based Robust Diagnosis Method for Detection and Location of Interturn Short Circuit Fault in PMSM
Gurusamy, Vigneshwaran; Bostancı, Emine; Li, Chen; Qi, Yuan; Akin, Bilal (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
© 1963-2012 IEEE.Early diagnosis of interturn short circuit (ITSC) fault is essential to prevent catastrophic electrical machine failures. Along with the detection, locating the faulty winding at its incipient stage is als...
Effects of Rotor Flux Barrier Design on Torque Ripple and High Speed Performance of Synchronous Reluctance Machines
Yılmaz, Yusuf Basri; Bostancı, Emine (2020-12-01)
Severity Estimation of Interturn Short Circuit Fault for PMSM
Qi, Yuan; Bostancı, Emine; Zafarani, Mohsen; Akin, Bilal (Institute of Electrical and Electronics Engineers (IEEE), 2019-09-01)
This paper presents a novel method to estimate the number of shorted turns in a permanent magnet synchronous machine (PMSM) following the detection of interturn short-circuit (ITSC) fault and its location. In this proposed...
Comparison of Two-Level and Three-Level NPC Inverter Topologies for a PMSM Drive for Electric Vehicle Applications
Madan, Alican; Bostancı, Emine (2019-01-01)
Multidimensional comparison of two-level and three-level DC/AC converters for a 120 kW permanent magnet synchronous machine (PMSM) drive is carried out in this study. Comparison of two topologies with Sinusoidal Pulse Widt...
A Comprehensive Analysis of Short-Circuit Current Behavior in PMSM Interturn Short-Circuit Faults
Qi, Yuan; Bostancı, Emine; Gurusamy, Vigneshwaran; Akin, Bilal (2018-12-01)
This paper presents a detailed analysis of short-circuit current behavior during interturn short-circuit faults in permanent magnet synchronous machines (PMSMs) by considering the short-circuit contact resistance. For this...
Comprehensive Report on Design and Development of a 100-kW DSSRM
Maharjan, Lizon; et. al. (2018-12-01)
Switched reluctance machines (SRMs) are low cost and fault tolerant alternatives for traction applications. Due to their relatively low torque density and high torque ripple, these machines have not been used in commercial...
Interturn short-circuit faults in permanent magnet synchronous machines: An extended review and comprehensive analysis
Zafarani, Mohsen; Bostancı, Emine; Qi, Yuan; GÖKTAŞ, TANER; Akin, Bilal (2018-12-01)
This paper presents an extended review and recent advances in modeling and diagnosis of interturn short circuit (ITSC) faults in permanent magnet synchronous machines, supported with in-depth fault analysis. In the analysi...
Field Weakening Methods for Axially Displaceable Brushless DC Machines
Bostancı, Emine (2018-10-24)
Brushless DC (BLDC) machines are known to have a high torque/power density but it is still a challenge to design a BLDC with a wide extended speed range while keeping its torque/power density high. A mechanical field weake...
Optimal design of synchronous reluctance machines
Kiani, Morgan; Bostancı, Emine; Fahimi, Babak (2017-12-15)
Electric machines are optimized to the extent of their magnetic configuration and manufacturability. Thanks to recent advances in development of composite material (SMC), 3-D printing, and programmable magnets, manufacturi...
Comparison of winding configurations in double-stator switched reluctance machines
Cosoroaba, Eva; Bostancı, Emine; Li, Yinan; Wang, Wei; Fahimi, Babak (2017-09-01)
The double-stator configuration of the switched reluctance machine (SRM) aims to maximise the energy conversion efficiency by optimising the ratio of motional force to the total magnetic force. Maintaining the attractive f...
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