논문 및 연구활동 
 연구활동(주요논문)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Enhanced Performance of Constant Frequency Torque Controller–Based Direct Torque Control of Induction Machines with Increased TorqueLoop Bandwidth
, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
, pp.10168
10179
(Dec, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HALABI LAITH MAHMOUD MOHAMMAD,
MultipleFaultTolerant Strategy for ThreePhase Hybrid Active Neutral Point Clamped Converters Using Enhanced Space Vector Modulation Technique
, IEEE ACCESS
, pp.180113
180123
(Oct, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Predictive Torque Control Based on Discrete Space Vector Modulation of PMSM without Flux ErrorSign and VoltageVector Lookup Table
, ELECTRONICS
, pp.1
15
(Sep, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HALABI LAITH MAHMOUD MOHAMMAD,
OpenCircuit Fault Tolerance Method for ThreeLevel Hybrid Active Neutral Point Clamped Converters
, ELECTRONICS
, pp.1
23
(Sep, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, ADASE LETICIA ASEYE,
Predictive Torque Control With Simple DutyRatio Regulator of PMSM for Minimizing Torque and Flux Ripples
, IEEE ACCESS
, Vol.8
, pp.2373
2381
(Jan, 2020)
 국제학술논문지

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Enhanced Performance of Constant Frequency Torque Controller–Based Direct Torque Control of Induction Machines with Increased TorqueLoop Bandwidth
, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
, pp.10168
10179
(Dec, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HALABI LAITH MAHMOUD MOHAMMAD,
MultipleFaultTolerant Strategy for ThreePhase Hybrid Active Neutral Point Clamped Converters Using Enhanced Space Vector Modulation Technique
, IEEE ACCESS
, pp.180113
180123
(Oct, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Predictive Torque Control Based on Discrete Space Vector Modulation of PMSM without Flux ErrorSign and VoltageVector Lookup Table
, ELECTRONICS
, pp.1
15
(Sep, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HALABI LAITH MAHMOUD MOHAMMAD,
OpenCircuit Fault Tolerance Method for ThreeLevel Hybrid Active Neutral Point Clamped Converters
, ELECTRONICS
, pp.1
23
(Sep, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, ADASE LETICIA ASEYE,
Predictive Torque Control With Simple DutyRatio Regulator of PMSM for Minimizing Torque and Flux Ripples
, IEEE ACCESS
, Vol.8
, pp.2373
2381
(Jan, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HAKAMI SAMER SALEH EBRAHIM,
LowSpeed Performance Improvement of Direct Torque Control for Induction Motor Drives Fed by ThreeLevel NPC Inverter
, ELECTRONICS
, pp.1
14
(Jan, 2020)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani, HAKAMI SAMER SALEH EBRAHIM,
Torque Ripple Reduction and FluxDroop Minimization of DTC With Improved Interleaving CSFTC of IM Fed by ThreeLevel NPC Inverter
, IEEE ACCESS
, pp.184266
184275
(Dec, 2019)

[논문]
이교범, 김건영, Sze Sing Lee, Ibrahim Mohd Ali Alsofyani,
A Modified Flux Regulation Method to Minimize Switching Frequency and Improve DTCHysteresisBased Induction Machines In LowSpeed Regions
, IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
, Vol.7
, No.4
, pp.2346
2355
(Dec, 2019)

[논문]
이교범, 박영수, Ibrahim Mohd Ali Alsofyani,
Fast Torque Control and Minimized SectorFlux Droop for Constant Frequency Torque Controller Based DTC of Induction Machines
, IEEE TRANSACTIONS ON POWER ELECTRONICS
, pp.12141
12153
(Dec, 2019)

[논문]
이교범, Jing Fang Wong, Sze Sing Lee, 박영수, Ibrahim Mohd Ali Alsofyani,
Improved SwitchedCapacitor Integrated Multilevel Inverter With a DC Source String
, IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS
, Vol.55
, pp.7368
7376
(Nov, 2019)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Improved Transientbased Overmodulation Method for Increased Torque Capability of Direct Torque Control with Constant TorqueSwitching Regulator of Induction Machines
, IEEE TRANSACTIONS ON POWER ELECTRONICS
, pp.1
1
(Sep, 2019)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Improved Deadbeat FCMPC Based on the Discrete Space Vector Modulation Method with Efficient Computation for a GridConnected ThreeLevel Inverter System
, ENERGIES
, pp.1
15
(Aug, 2019)

[논문]
이교범, Ibrahim Mohd Ali Alsofyani,
Evaluation of Direct Torque Control with a ConstantFrequency Torque Regulator under Various Discrete Interleaving Carriers
, ELECTRONICS
, pp.1
15
(Jul, 2019)

[논문]
이교범, Nik Rumzi Nik Idris, Ibrahim Mohd Ali Alsofyani,
Impact of Observability and Multi‑objective Optimization on the Performance of Extended Kalman Filter for DTC of AC Machines
, JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY
, pp.231
242
(Jan, 2019)

[논문]
이교범, Anatolii Tcai, 서인용, Ibrahim Mohd Ali Alsofyani,
DClink Ripple Reduction in a DPWMBased TwoLevel VSI
, ENERGIES
, pp.1
15
(Nov, 2018)

[논문]
이교범, Nik Rumzi Nik Idris, Ibrahim Mohd Ali Alsofyani,
Dynamic Hysteresis Torque Band for Improving the Performance of LookupTableBased DTC of Induction Machines
, IEEE TRANSACTIONS ON POWER ELECTRONICS
, Vol.33
, No.9
, pp.7959
7970
(Sep, 2018)
 국제학술발표

[학술회의]
이교범, Ibrahim Mohd Ali Alsofyani, HAKAMI SAMER SALEH EBRAHIM,
Improved Constant Switching Frequency Torque Regulator based DTC of IM Fed by 3LNPC Inverter for Wide Speed Region
, the 4th IEEE Conference on Energy Conversion
(Oct, 2019)

[학술회의]
이교범, Ibrahim Mohd Ali Alsofyani, Yam P. Siwakoti, Nik Rumzi Nik Idris, Sze Sing Lee, Chee Shen Lim,
A New UnityGain 5Level Active NeutralPointClamped (UG5LANPC) Inverter
, the 4th IEEE Conference on Energy Conversion
(Oct, 2019)

[학술회의]
이교범, 김석민, Ibrahim Mohd Ali Alsofyani,
Finite Set Predictive Torque Control Based on Subdivided Voltage Vectors of PMSM with Deadbeat Control and Discrete Space Vector Modulation
, APEC 2019(Applied Power Electronics Conference)
(Mar, 2019)

[학술회의]
이교범, Ibrahim Mohd Ali Alsofyani,
Improved Overmodulation Strategy in DTC with Constant Frequency Torque Controller of PMSM for Quick Torque Control at Different Dynamic Conditions
, IEEE Energy Conversion Congress & Expo 2018
(Sep, 2018)

[학술회의]
이교범, Anatolii Tcai, Ibrahim Mohd Ali Alsofyani,
DClink Ripple Reduction in a DPWMbased TwoLevel VSC
, IEEE Energy Conversion Congress & Expo 2018
(Sep, 2018)

[학술회의]
이교범, 한병문, Ibrahim Mohd Ali Alsofyani,
Flux Regulation with Minimized Torque Ripple of DTC of Induction Machines at Low Speed by Controlling Single HysteresisTorque Band
, ICEE 2018
(Jun, 2018)

[학술회의]
이교범, 이준희, 한병문, Ibrahim Mohd Ali Alsofyani,
Improved Performance of CFTCBased Direct Torque Control of Induction Machines by Increasing Torque Loop Bandwidth
, IPEC 2018
, pp.466
470
(May, 2018)
 국내학술발표

[학술회의]
이교범, ADASE LETICIA ASEYE, Ibrahim Mohd Ali Alsofyani,
Reducing Both Torque and Flux Ripple of PMSM Drive using Predictive Torque Control
, 2019 대한전기학회 하계학술대회
(Jul, 2019)

[학술회의]
이교범, HAKAMI SAMER SALEH EBRAHIM, Ibrahim Mohd Ali Alsofyani,
Improved Constant Switching Frequency Torque Controllerbased DTC of Induction Motor fed by TLNPC Inverter
, 2019 대한전기학회 하계학술대회
(Jul, 2019)
