World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
35
Citations
6151
World Ranking
5493
National Ranking
188

Jung-Ik Ha 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 Jung-Ik Ha 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: 445 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: 245 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Jung-Ik Ha 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 Jung-Ik Ha sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 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: 35 D-Index — 21st percentile

21% 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

  • 2018 - IEEE Fellow For contribution to sensorless control of AC drives

Overview

Jung-Ik Ha is affiliated with Seoul National University in South Korea. Their research primarily focuses on the field of engineering, with a strong emphasis on electrical and electronic engineering, control and systems engineering, automotive engineering, mechanical engineering, and artificial intelligence.

Their published work includes a concentration on topics such as:

  • Multilevel Inverters and Converters
  • Electric Motor Design and Analysis
  • Advanced DC-DC Converters
  • Sensorless Control of Electric Motors
  • Energy Harvesting in Wireless Networks
  • Advanced Battery Technologies Research
  • Wireless Power Transfer Systems

Jung-Ik Ha has contributed to several recent papers, including:

  • Temperature Estimation of PMSM Using a Difference-Estimating Feedforward Neural Network (2020), published in IEEE Access
  • A Battery Charging Method with Natural Synchronous Rectification Features for Full-bridge CLLC Converters (2021), published in IEEE Transactions on Power Electronics
  • Design and Analysis of Single-Inductor Power Converter for Both Battery Balancing and Voltage Regulation (2021), published in IEEE Transactions on Industrial Electronics
  • Impedance Compressing Matching Network Based on Two-Port Network Analysis for Wireless Power Transfer System (2021), published in IEEE Journal of Emerging and Selected Topics in Industrial Electronics
  • Pulse Width Modulation Methods for Minimizing Commutation Torque Ripples in Low Inductance Brushless DC Motor Drives (2022), published in IEEE Transactions on Industrial Electronics

Their research has been frequently published in venues such as:

  • IEEE Transactions on Industrial Electronics
  • 2022 IEEE Energy Conversion Congress and Exposition (ECCE)
  • IEEE Transactions on Power Electronics
  • IEEE Journal of Emerging and Selected Topics in Power Electronics
  • IEEE Transactions on Industry Applications

Jung-Ik Ha has collaborated repeatedly with several co-authors, including:

  • Gyu Cheol Lim
  • Jae-Hoon Shim
  • Sunghyuk Choi
  • Sangwon Lee
  • Jin-Su Hong

In 2018, Jung-Ik Ha was awarded the IEEE Fellow distinction for contributions to sensorless control of AC drives.

Best Publications

  • 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

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

    Jung-Ik Ha;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

  • PWM Switching Frequency Signal Injection Sensorless Method in IPMSM

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

  • Sensorless rotor position estimation of an interior permanent-magnet motor from initial states

    Jung-Ik Ha;K. Ide;T. Sawa;Seung-Ki Sul

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

    Unknown

  • Position controlled synchronous reluctance motor without rotational transducer

    Jung-Ik Ha;Seog-Joo Kang;Seung-Ki Sul

  • Voltage Injection Method for Three-Phase Current Reconstruction in PWM Inverters Using a Single Sensor

    Jung-Ik Ha

  • Direct Power Control of a Three-Phase Inverter for Grid Input Current Shaping of a Single-Phase Diode Rectifier With a Small DC-Link Capacitor

    Yeongrack Son;Jung-Ik Ha

  • Current Prediction in Vector-Controlled PWM Inverters Using Single DC-Link Current Sensor

    Jung-Ik Ha

  • Direct energy recovery system for membrane capacitive deionization

    Junil Kang;Taeyoung Kim;Hojoon Shin;Jiho Lee

  • Hybrid Modulation of Dual Inverter for Open-End Permanent Magnet Synchronous Motor

    Yongjae Lee;Jung-Ik Ha

  • Physical understanding of high frequency injection method to sensorless drives of an induction machine

    Jung-Ik Ha;Seung-Ki Sul

  • Evaluation of Back-EMF Estimators for Sensorless Control of Permanent Magnet Synchronous Motors

    Kwang-Woon Lee;Jung-Ik Ha

  • Sensor-free control apparatus of AC motor and control method

    Ha Jung-Ik;Ide Kozo

  • Single-Phase Active Power Filtering Method Using Diode-Rectifier-Fed Motor Drive

    Wook-Jin Lee;Yeongrack Son;Jung-Ik Ha

  • Sensorless position control and initial position estimation of an interior permanent magnet motor

    Jung-Ik Ha;K. Ide;T. Sawa;Seung-Ki Sul

  • Sensorless drive of SMPM motor by high frequency signal injection

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

  • Design Principle and Loss Engineering for Photovoltaic–Electrolysis Cell System

    Woo Je Chang;Kyung Hwan Lee;Heonjin Ha;Kyoungsuk Jin

  • Design and selection of AC machines for saliency-based sensorless control

    Jung-Ik Ha;M. Ohto;Ji-Hoon Jang;Seung-Ki Sul

  • Control Method for Mono Inverter Dual Parallel Surface-Mounted Permanent-Magnet Synchronous Machine Drive System

    Yongjae Lee;Jung-Ik Ha

  • Method and system of sensorless field orientation control for an AC motor

    Seung-ki Sul;Jung-ik Ha

Frequent Co-Authors

Seung-Ki Sul
Seung-Ki Sul Seoul National University
Bo-Hyung Cho
Bo-Hyung Cho Seoul National University
Kai Sun
Kai Sun University of Tennessee at Knoxville
Subhashish Bhattacharya
Subhashish Bhattacharya North Carolina State University
Ki Tae Nam
Ki Tae Nam Seoul National University
Kyu-Jin Cho
Kyu-Jin Cho Seoul National University
Yongdong Li
Yongdong Li Tsinghua University
Hyung Hee Cho
Hyung Hee Cho Yonsei University

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