World's Best Scientists 2026 revealed!
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Electronics and Electrical Engineering
Korea
2026

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
100
Citations
34322
World Ranking
184
National Ranking
2

Seung-Ki Sul publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Seung-Ki Sul sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 446 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 626 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Seung-Ki Sul D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Seung-Ki Sul sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 263 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 100 D-Index — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Electronics and Electrical Engineering in Korea Leader Award
  • 2025 - Research.com Electronics and Electrical Engineering in Korea Leader Award
  • 2022 - Research.com Electronics and Electrical Engineering in Korea Leader Award
  • 2017 - IEEE William E. Newell Power Electronics Award For contributions to the sensorless control of rotating field electrical machines
  • 2000 - IEEE Fellow For contributions to the development of pulse-width-modulated inverters and ac motor drives.

Overview

Seung-Ki Sul is affiliated with Seoul National University in South Korea and specializes in the field of engineering, with a particular focus on electrical and electronic engineering. Their work spans several subfields, including control and systems engineering, electronic, optical and magnetic materials, energy engineering and power technology, and environmental engineering.

The scientist's research mainly revolves around topics such as sensorless control of electric motors, electric motor design and analysis, multilevel inverters and converters, advanced DC-DC converters, magnetic bearings and levitation dynamics, microgrid control and optimization, and magnetic properties and applications.

Seung-Ki Sul has contributed extensively to scholarly publications. The most frequent publication venues include:

  • IEEE Transactions on Power Electronics
  • IEEJ Transactions on Electrical and Electronic Engineering
  • IEEE Transactions on Industrial Electronics
  • IEEE Transactions on Transportation Electrification
  • 2022 IEEE Energy Conversion Congress and Exposition (ECCE)

Selected recent papers authored or co-authored by Seung-Ki Sul include:

  • "Inverter Nonlinearity Compensation Through Deadtime Effect Estimation," 2021, IEEE Transactions on Power Electronics
  • "Recent Advances in Sensorless Drive of Interior Permanent-Magnet Motor Based on Pulsating Signal Injection," 2020, IEEE Journal of Emerging and Selected Topics in Power Electronics
  • "Signal-Injection Sensorless Control With Tilted Current Reference for Heavily Saturated IPMSMs," 2020, IEEE Transactions on Power Electronics
  • "Identification of IPMSM Flux-Linkage Map for High-Accuracy Simulation of IPMSM Drives," 2021, IEEE Transactions on Power Electronics
  • "Stator Winding Temperature and Magnet Temperature Estimation of IPMSM Based on High-Frequency Voltage Signal Injection," 2022, IEEE Transactions on Industrial Electronics

The scientist collaborates frequently with other researchers, such as Narendra Ahuja, Frede Blaabjerg, Dushan Boroyevich, Hsiao-Dong Chiang, and Kukjin Chun.

Awards received by Seung-Ki Sul include the IEEE William E. Newell Power Electronics Award in 2017 for contributions to sensorless control of rotating field electrical machines, and the IEEE Fellow distinction awarded in 2000 for work on the development of pulse-width-modulated inverters and AC motor drives.

Best Publications

  • Inverter output voltage synthesis using novel dead time compensation

    Jong-Woo Choi;Seung-Ki Sul

  • New direct torque control of induction motor for minimum torque ripple and constant switching frequency

    Jun-Koo Kang;Seung-Ki Sul

  • Sensorless drive of surface-mounted permanent-magnet motor by high-frequency signal injection based on magnetic saliency

    Ji-Hoon Jang;Seung-Ki Sul;Jung-Ik Ha;K. Ide

  • Speed sensorless vector control of induction motor using extended Kalman filter

    Young-Real Kim;Seung-Ki Sul;Min-Ho Park

  • Speed control of interior permanent magnet synchronous motor drive for the flux weakening operation

    Jang-Mok Kim;Seung-Ki Sul

  • High-Bandwidth Sensorless Algorithm for AC Machines Based on Square-Wave-Type Voltage Injection

    Young-Doo Yoon;Seung-Ki Sul;Shinya Morimoto;Kozo Ide

  • Control of Electric Machine Drive Systems

    Seung-Ki Sul

  • Sensorless field orientation control of an induction machine by high frequency signal injection

    Jung-Ik Ha;Seung-Ki Sul

  • Initial rotor position estimation of an interior permanent-magnet synchronous machine using carrier-frequency injection methods

    Yu-seok Jeong;R.D. Lorenz;T.M. Jahns;Seung-Ki Sul

  • A compensation method for time delay of full-digital synchronous frame current regulator of PWM AC drives

    Bon-Ho Bae;Seung-Ki Sul

  • Analysis of permanent magnet machine for sensorless control based on high frequency signal injection

    Ji-Hoon Jang;Jung-Ik Ha;M. Ohto;K. Ide

  • Unified voltage modulation technique for real time three-phase power conversion

    Dae-Woong Chung;Joohn-Sheok Kim;Seung-Ki Sul

  • Analysis of multiphase space vector pulse-width modulation based on multiple d-q spaces concept

    Hyung-Min Ryu;Jang-Hwan Kim;Seung-Ki Sul

  • A carrier-based PWM method for three-phase four-leg voltage source converters

    Jang-Hwan Kim;Seung-Ki Sul

  • Implementation of sensorless vector control for super-high-speed PMSM of turbo-compressor

    Bon-Ho Bae;Seung-Ki Sul;Jeong-Hyeck Kwon;Ji-Seob Byeon

  • Fault detection and fault tolerant control of interior permanent magnet motor drive system for electric vehicle

    Yu-seok Jeong;Seung-Ki Sul;S.E. Schulz;N.R. Patel

  • PWM Switching Frequency Signal Injection Sensorless Method in IPMSM

    Sungmin Kim;Jung-Ik Ha;Seung-Ki Sul

  • Maximum torque control of an induction machine in the field weakening region

    S.-H. Kim;S.-K. Sul;M.-H. Park

  • System Integration and Power-Flow Management for a Series Hybrid Electric Vehicle Using Supercapacitors and Batteries

    Hyunjae Yoo;Seung-Ki Sul;Yongho Park;Jongchan Jeong

  • DC-Link Voltage Stabilization for Reduced DC-Link Capacitor Inverter

    Wook-Jin Lee;Seung-Ki Sul

  • A new compensation strategy reducing voltage/current distortion in PWM VSI systems operating with low output voltages

    Jong-Woo Choi;Seung-Ki Sul

  • Inverter output voltage synthesis using novel dead time compensation

    Jong Woo Choi;Sung Il Yong;Seung Ki Sul

Frequent Co-Authors

Jung-Ik Ha
Jung-Ik Ha Seoul National University
Dong-Choon Lee
Dong-Choon Lee Yeungnam University
Thomas A. Lipo
Thomas A. Lipo University of Wisconsin–Madison
Nicola Bianchi
Nicola Bianchi University of Padua
Prasad Enjeti
Prasad Enjeti Texas A&M University
Silverio Bolognani
Silverio Bolognani University of Padua
Dushan Boroyevich
Dushan Boroyevich Virginia Tech
Frede Blaabjerg
Frede Blaabjerg Aalborg University
Thomas M. Jahns
Thomas M. Jahns University of Wisconsin–Madison
Robert D. Lorenz
Robert D. Lorenz University of Wisconsin–Madison

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