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Researcher · Central University of Technology · South Africa

H.J. Vermaak

H.J. Vermaak publishes mostly in Electrical and Electronic Engineering, Energy Engineering and Power Technology and Hardware and Architecture, on topics such as Hybrid Renewable Energy Systems, VLSI and Analog Circuit Testing and Microgrid Control and Optimization.

ORCID 0000-0002-8077-908X OpenAlex
World rank
#1,229,269
of 1,633,909 ranked researchers
Rank in South Africa
#4,220
of 5,570
Works
17
Citations
27
Citations per work
1.6

What does H.J. Vermaak research?

Electrical and Electronic Engineering: 26.7%Energy Engineering and Power Technology: 20.0%Hardware and Architecture: 20.0%Pollution: 13.3%other fields: 20.0%27%top field
Electrical and Electronic Engineering26.7%Energy Engineering and Power Technology20.0%Hardware and Architecture20.0%Pollution13.3%other fields20.0%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering27% of their works
  2. 2Energy Engineering and Power Technology20% of their works
  3. 3Hardware and Architecture20% of their works
  4. 4Pollution13% of their works
  5. 5Control and Systems Engineering13% of their works
  6. 6Water Science and Technology7% of their works

Research topics

Which keywords describe H.J. Vermaak's research?

The keywords of their largest research topics: Renewable Energy, Sustainability, Electrolysis, Hydrogen, Renewable Energy Integration, Distributed Power Generation, Embedded Cores and Household Fuel Use.

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 19 words, with their numbers
  1. Renewable Energy52 topics
  2. Sustainability42 topics
  3. Electrolysis31 topic
  4. Hydrogen31 topic
  5. Renewable Energy Integration32 topics
  6. Distributed Power Generation21 topic
  7. Embedded Cores21 topic
  8. Household Fuel Use21 topic
  9. Indoor Air Pollution21 topic
  10. Microgrid Control21 topic
  11. Test Data Compression21 topic
  12. CMOS Technology11 topic
  13. ESD Protection11 topic
  14. Electric Vehicles11 topic
  15. Failure Analysis11 topic
  16. High-Level Synthesis11 topic
  17. Integrated Circuits11 topic
  18. Reconfigurable Computing11 topic
  19. Vehicle-to-Grid11 topic

Where does H.J. Vermaak work?

H.J. Vermaak's main affiliation in the publication record is Central University of Technology, South Africa.

How many publications and citations does H.J. Vermaak have?

Science Explorer counts 17 works and 27 citations for H.J. Vermaak, ranking #1,229,269 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.