Results 51 to 60 of about 6,381 (216)
MODELLING A THREE-PHASE CURRENT SOURCE INVERTER [PDF]
A current source inverter model has been developed in the given paper that is constructed from six LTI models for the different switching modes. The overall model is in a piecewise affine form that supports the use of model predictive control.
Magyar, Attila, Neukirchner, László
core +2 more sources
This study develops a fractional‐order sequence impedance model for grid‐connected virtual synchronous generators, incorporating realistic broadband characteristics of inductive and capacitive components. Utilising harmonic linearisation and the generalised Nyquist criterion, we demonstrate that optimised fractional‐order models significantly enhance ...
Shuohe Wang +4 more
wiley +1 more source
This paper proposes a novel virtual vector space vector pulse width modulation (SVPWM) method called Average Zero common mode voltage (AZCMV) PWM to mitigate low-frequency CMV in four-level neutral point clamped (4L-NPC) inverters.
Le Nam Pham +3 more
doaj +1 more source
Design and Speed Control of SynRM using Cascade PID Controller with PSO Algorithm
In recent years, the variable speed motor drive is supported over a fixed speed motor drive as per essentialness safeguarding, speed or position control and improvement of transient response characteristics.
Mohammed Ayad Alkhafaji, Yunus Uzun
doaj +1 more source
1. Using an operating power factor control method based on the instantaneous power theory to regulate voltage. 2. Designing the three‐phase four‐wire inverter s control strategy to effectively solve the three‐phase unbalanced operation problem. 3. Quantifying the regulation ability of electric vehicles as a reactive power compensation resource in the ...
Yin Yi +5 more
wiley +1 more source
Performance Analysis of a Four-Switch Three-Phase Grid-Side Converter with Modulation Simplification in a Doubly-Fed Induction Generator-Based Wind Turbine (DFIG-WT) with Different External Disturbances [PDF]
This paper investigates the performance of a fault-tolerant four-switch three-phase (FSTP) grid-side converter (GSC) in a doubly-fed induction generator-based wind turbine (DFIG-WT). The space vector pulse width modulation (SVPWM) technique is simplified
Gan, Chun, Hu, Yihua, Liu, Yang, Ni, Kai
core +2 more sources
Simplified double switching SVPWM implementation for three‐level VSI [PDF]
A generalised space vector pulse width modulation (SVPWM) framework for the realisation of all double switching states with a memory‐optimised method is proposed to reduce the total harmonic distortion (THD) and to provide neutral point voltage balancing for three‐level NPC voltage source inverter (VSI).
Gopinathan Vivek +3 more
openaire +2 more sources
This paper investigates the application of Finite Control Set Model Predictive Control (FCS‐MPC) for Brushless DC (BLDC) motor speed regulation under dynamic references, including sinusoidal, square, triangular, and sawtooth signals. A novel cost function is introduced to evaluate switching frequency effects, and the influence of different weighting ...
Ahmad Entezari +2 more
wiley +1 more source
Simulation research of the matrix converter based on direct torque control [PDF]
Author name used in this publication: K. W. E. ChengRefereed conference paper2006-2007 > Academic research: refereed > Refereed conference paperVersion of ...
Cheng, KWE, Shi, Z
core +1 more source
This paper proposes a modelling method based on multi‐software co‐simulation to precisely model radiated interference in permanent magnet servo drive systems. The accuracy of the simulation model is validated through comparison with actual measurement results. ABSTRACT High‐frequency switching operations of power switching tubes generate high‐frequency
Jingxuan He +7 more
wiley +1 more source

