Navigation

  • Skip to Content
NTNU Home NTNU Home

ntnu.edu

  • Studies
    • Master's programmes in English
    • For exchange students
    • PhD opportunities
    • All programmes of study
    • Courses
    • Financing
    • Language requirements
    • Application process
    • Academic calendar
    • FAQ
  • Research and innovation
    • NTNU research
    • Research excellence
    • Strategic research areas
    • Innovation resources
    • PhD opportunities
  • Life and housing
    • Student in Trondheim
    • Student in Gjøvik
    • Student in Ålesund
    • For researchers
    • Life and housing
  • About NTNU
    • Contact us
    • Faculties and departments
    • Libraries
    • International researcher support
    • Vacancies
    • About NTNU
    • Maps
  1. Employees

Språkvelger

Norsk

Joao Henrique de Oliveira

Download press photo
Download press photo
Foto:

Joao Henrique de Oliveira

Postdoctoral Fellow
Department of electric energy
Department of Language and Literature

joao.h.de.oliveira@ntnu.no
About Research Publications

About

Currently holds the position of Postdoctoral Fellow in the Department of Electric Energy at NTNU in Trondheim, Norway. Conducts research in power electronics applied to offshore wind power plants.

  • PhD in Electrical Engineering; 2024, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. Visiting student at Wisconsin Electric Machines and Power Electronics Consortium, University of Wisconsin-Madison, USA.
  • Master of Science in Electrical Engineering; 2016, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
  • Bachelor of Arts in Electrical Engineering; 2014, Federal University of Viçosa, Viçosa, MG, Brazil.

 

 

Research

His primary research interests include harmonic mitigation in renewable energy systems, control of power converters, and the integration of renewable energy sources into the grid.

Research Background: 

  • Oil immersed converters: Development of a prototype for a two-level three-phase converter immersed in oil, aiming to enhance the thermal and dielectric characteristics of the converter. Oil-immersed converters applied in medium-voltage systems
  • Study of Modulation Strategies: Development of a Matlab/Simulink platform for testing Two- and Three-Level Converters,in Three- and Four-leg Converters. Utilization of Space Vector Pulse Width Modulation (SVPWM) Technique.
  • Control Strategy for Two-phase Three-wire Converters: Use of the Conservative Power Theory to adequately synthesizing control references for a PV-based multifunctional inverter operating in a two-phase three-wire grid, providing flexible controllability to supply loads’ active current.
  • Development of a Smart Battery System: Development of a pilot plant consisting of a microgrid with distributed generation, loads, and various battery banks. Commissioning of the pilot plant installed at the School of Engineering of UFMG. Comparative study and selection of battery technologies most suitable for photovoltaic power generation. Study and development of control alternatives for distributed generation and storage systems in a microgrid scenario.

Publications

Analysis of component current stresses of grid-forming converters for two-phase three-wire isolated AC power grids

This paper compares the current stresses of grid-forming converters under an isolated grid mission profile, considering three different grid configurations in terms of line voltage displacement angles.

Case Study of Single-Controllable Microgrid: A Practical Implementation

This paper presents the implementation of a single-controllable microgrid in the engineering school of the Federal University of Minas Gerais using commercial devices.

Wear-Out Analysis of a Grid-Forming Two-Phase Three-Wire Converter Under Unbalanced Load

This paper proposes the two-phase three-wire grid forming converter applied in a case study of isolated riverside communities in the Brazilian Amazon region.

CPT-Based Control Strategy for a Two-Phase Three-Wire Pv Inverter: a Multifunctional Perspective and a Comprehensive Review

This paper contributes to the literature by presenting a comprehensive review about the control of power electronic inverters in two-phase three-wire grids.

Experimental Evaluation of Thermal Performance of Oil-Immersed Power Converter

This paper investigates the use of an oil immersed converter to enhance temperature performance in power converters.
  • Chronological
  • By category
  • See all publications in Cristin

NTNU – Norwegian University of Science and Technology

  • For employees
  • |
  • For students
  • |
  • Intranet
  • |
  • Blackboard

Studies

  • Master's programmes in English
  • For exchange students
  • PhD opportunities
  • Courses
  • Career development
  • Continuing education
  • Application process

News

  • NTNU News
  • Vacancies

About NTNU

  • About the university
  • Libraries
  • NTNU's strategy
  • Research excellence
  • Strategic research areas
  • Organizational chart

Contact

  • Contact NTNU
  • Employees
  • Find experts
  • Press contacts
  • Researcher support
  • Maps

NTNU in three cities

  • NTNU in Gjøvik
  • NTNU in Trondheim
  • NTNU in Ålesund

About this website

  • Use of cookies
  • Accessibility statement
  • Privacy policy
  • Editorial responsibility
Facebook Instagram Linkedin Snapchat Tiktok Youtube
Sign In
NTNU logo