Hélio Leães Hey

12 papers C 3Journal 7Unranked 2
YearRankTypeTitle / Venue / Authors
2018 J jnl
Comparative Evaluation of Single Switch High-Voltage Step-Up Topologies Based on Boost and Zeta PWM Cells.
IEEE Trans. Ind. Electron.
António Manuel Santos Spencer Andrade, Hélio Leães Hey, Luciano Schuch, Mário Lúcio da Silva Martins
2015 — conf
Brazilian grid-connected photovoltaic inverters standards: A comparison with IEC and IEEE.
ISIE
Henrique Horst Figueira, Hélio Leães Hey, Luciano Schuch, Cassiano Rech, Leandro Michels
2015 — conf
Integrated methodology design to improve the efficiency and reduce volume of the CCM PFC boost converters with pre-sizing settings.
ISIE
Hamiltom C. Sartori, José Eduardo Baggio, Hélio Leães Hey, José R. Pinheiro, Fernando Beltrame
2013 J jnl
A Simple Approach to Detect ZVT and Determine Its Time of Occurrence for PWM Converters.
IEEE Trans. Ind. Electron.
Jumar Luís Russi, Vinicius Foletto Montagner, Mário Lúcio da Silva Martins, Hélio Leães Hey
2013 C conf
AC power source based on series-connection between modular multilevel converter and linear power amplifier.
IECON
Guilherme S. da Silva, Rafael Concatto Beltrame, Mário Lúcio da Silva Martins, Luciano Schuch, Hélio Leães Hey, Cassiano Rech
2008 J jnl
A Maximum Power Point Tracking System With Parallel Connection for PV Stand-Alone Applications.
IEEE Trans. Ind. Electron.
Roger Gules, Juliano De Pellegrin Pacheco, Hélio Leães Hey, Johninson Imhoff
2008 J jnl
Analysis and Synthesis of Novel Hybrid Integrated Soft-Switching Cells for Power Converter Systems With Two Switching Poles.
IEEE Trans. Ind. Electron.
Jumar Luís Russi, José Renes Pinheiro, Hélio Leães Hey
2008 J jnl
Coupled-Filter-Inductor Soft-Switching Techniques: Principles and Topologies.
IEEE Trans. Ind. Electron.
Jumar Luís Russi, Mário Lúcio da Silva Martins, Hélio Leães Hey
2007 J jnl
Synthesis Methodology for Multipole ZVT Converters.
IEEE Trans. Ind. Electron.
Jumar Luís Russi, Mário Lúcio da Silva Martins, Luciano Schuch, José Renes Pinheiro, Hélio Leães Hey
2005 J jnl
A unified design criterion for ZVT DC-DC PWM converters with constant auxiliary Voltage source.
IEEE Trans. Ind. Electron.
Jumar Luís Russi, Mário Lúcio da Silva Martins, Hilton Abílio Gründling, Humberto Pinheiro, José Renes Pinheiro, Hélio Leães Hey
2003 C conf
A multivariable robust model reference adaptive controller using a modified least-squares algorithm.
ACC
Carlos M. Richter, Humberto Pinheiro, Hélio Leães Hey, José Renes Pinheiro, Hilton Abílio Gründling
2003 C conf
A three-phase AC power source using multivariable repetitive robust model reference adaptive control.
ACC
Carlos M. Richter, Emerson Giovani Carati, Humberto Pinheiro, Hélio Leães Hey, José Renes Pinheiro, Hilton Abílio Gründling