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Researcher · Soongsil University · South Korea

Sang-Jae Choi

Sang-Jae Choi publishes mostly in Electrical and Electronic Engineering, Control and Systems Engineering and Aerospace Engineering, on topics such as HVDC Systems and Fault Protection, High-Voltage Power Transmission Systems and Microgrid Control and Optimization.

ORCID 0000-0002-0027-9641 OpenAlex
World rank
#6,939,436
of 7,710,434 ranked researchers
Rank in South Korea
#139,788
of 162,609
Works
21
Citations
30
Citations per work
1.4
h-index
3
i10-index 0Top 97% in Electrical and Electronic Engineering
Sang-Jae Choi

What does Sang-Jae Choi research?

Sang-Jae Choi's work is mostly in Engineering (67%), Social Sciences (9%).

Physical Sciences: 14 works · 66.7% of their workEngineering: 14 works · 66.7% of their workElectrical and Electronic Engineering: 9 works · 43.9% of their workControl and Systems Engineering: 2 works · 10.5% of their workAerospace Engineering: 1 works · 7.0% of their workAutomotive Engineering: 1 works · 5.3% of their workEverything else: 5 works · 24.5% of their workSocial Sciences: 2 works · 8.8% of their workSocial Sciences: 2 works · 8.8% of their workTransportation: 1 works · 5.3% of their workSociology and Political Science: 1 works · 3.5% of their workTHEIR WORKSang-Jae Choi21works
Physical Sciences67%Social Sciences9%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1466.7%
  2. Everything else524.5%
    1. Social Sciences28.8%
  1. 1Electrical and Electronic Engineering44% of their works
  2. 2Control and Systems Engineering10% of their works
  3. 3Aerospace Engineering7% of their works
  4. 4Transportation5% of their works
  5. 5Automotive Engineering5% of their works
  6. 6Sociology and Political Science4% of their works

Research topics

Which keywords describe Sang-Jae Choi's research?

The keywords of their largest research topics: HVDC Transmission, Power Electronics, Fault Detection, Modular Multilevel Converters, Voltage Source Converters, Power System Technology, Thermal Management and UHV Transmission.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 20 words, with their numbers
  1. HVDC Transmission172 topics
  2. Power Electronics162 topics
  3. Fault Detection142 topics
  4. Modular Multilevel Converters121 topic
  5. Voltage Source Converters121 topic
  6. Power System Technology51 topic
  7. Thermal Management52 topics
  8. UHV Transmission51 topic
  9. Distributed Power Generation41 topic
  10. Microgrid Control41 topic
  11. Battery Management Systems31 topic
  12. Lithium-ion Batteries31 topic
  13. Air Force21 topic
  14. Design Optimization21 topic
  15. Microgrid21 topic
  16. Modernization21 topic
  17. Protection21 topic
  18. Reliability21 topic
  19. Structural Analysis21 topic
  20. Wide Bandgap Semiconductors21 topic

Where does Sang-Jae Choi work?

Sang-Jae Choi's main affiliation in the publication record is Soongsil University, South Korea.

How many publications and citations does Sang-Jae Choi have?

OpenAlex counts 21 works and 30 citations for Sang-Jae Choi, an h-index of 3, ranking #6,939,436 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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