Results 101 to 110 of about 329 (152)

Global Optimal Solving Algorithm for Power Distribution Based on Selective Harmonic Elimination in Cascaded H-Bridge Multilevel Inverters. [PDF]

Sensors (Basel)
Qian X, Hao J, Xiao J, Yang H, Zhang Q, Yuan Z.   +5 more
europepmc   +1 more source

Development and analysis of a seven-level common- ground switched-capacitor inverter topology. [PDF]

Sci Rep
Sarwar A, Parween S, Zaid M, AlAqil MA, Alam MS, Ali M.   +5 more
europepmc   +1 more source

A review on topology and control strategies of high-power inverters in large- scale photovoltaic power plants. [PDF]

Heliyon
Azizi A, Akhbari M, Danyali S, Tohidinejad Z, Shirkhani M.   +4 more
europepmc   +1 more source

Multi-function multi-level grid tied inverter based on a new combined logic-analog controller with capacitors balancing ability. [PDF]

Sci Rep
Nematzadeh Meinagh V, Sabahi M, Bannae Sharifian MB, Hagh MT.   +3 more
europepmc   +1 more source

Adaptive digital twin integration with multilevel inverter control for energy efficient smart rehabilitation systems. [PDF]

Sci Rep
Rashid SM, Ghiasi AR.
europepmc   +1 more source

ANN-based SHEPWM using a harmony search on a new multilevel inverter topology

TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, 2017
Fayçal Chabni, Rachid Taleb, M'hamed Helaimi   +2 more
openaire   +2 more sources

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SHEPWM Class-D Amplifier With a Reconfigurable Gate Driver Integrated Circuit

2021 IEEE International Symposium on Circuits and Systems (ISCAS), 2021
A selective harmonic elimination pulse width modulation (SHEPWM) class-D amplifier (CDA) with a reconfigurable gate driver integrated circuit (IC) is proposed. The H-bridge CDA generates a three-level SHEPWM signal and cancels lower order harmonics of the switching voltage. To generate accurate pulses at the right switching angles, GaN devices are used
Yves Blaquière, Glenn Cowan, Nicolas Gérard David Constantin   +2 more
exaly   +3 more sources

Inner Relationship Between SHEPWM and SVPWM in Tri-Level Converter

2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019
In this paper, a new selected harmonic elimination pulse width modulation (SHEPWM) of the tri-level NPC converter was studied by using improved initial value method, in which impulse was equal and center of gravity was coincidence. The multiple-solutions were obtained within the range of the whole modulation degree.
Wenjun Wu, Wen Liu, Jia Wang, Xin Zhou
exaly   +2 more sources

Power Losses in T-Type and NPC Inverters With SHEPWM Strategy

2017 12th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2017
Power losses of switch devices restrict the performance of inverters. Specific Harmonic Elimination PWM (SHEPWM) strategy has several advantages and great research significance for controlling three-level inverters. This paper analyzes and compares the conduction losses and switching losses of NPC (neural-point-clamped) and T-type inverters with SHEPWM
Hu Cungang, Pengfei Zhou, Quan Chen
exaly   +2 more sources

Selective harmonics elimination PWM (SHEPWM) using Differential Evolution approach

2010 Joint International Conference on Power Electronics, Drives and Energy Systems & 2010 Power India, 2010
This paper proposes the application of Differential Evolution (DE) algorithm to the selective harmonics elimination pulse-width modulation (SHE-PWM) scheme. The aim is to solve for the set of transcendental equations that determine the switching angles of the SHE-PWM waveform.
Zainal Salam, N. Bahari
core   +3 more sources