Results 21 to 30 of about 6,293,684 (257)

A Modified Neutral-point Voltage Control Strategy for Three-level Inverters Based on Decomposition of Space Vector Diagram

CES Transactions on Electrical Machines and Systems, 2022
Capacitor voltage imbalance is a significant problem for three-level inverters. Due to the mid-point modulation of these inverter topologies, the neutral point potential moves up or down depending on the neutral point current direction creating ...
Dereje Woldegiorgis, H. Alan Mantooth
doaj   +1 more source

FPGA Implementation of a General Space Vector Approach on a 6-Leg Voltage Source Inverter [PDF]

, 2011
A general algorithm of a Space Vector approach is implemented on a 6-leg VSI controlling a PM synchronous machine with three independent phases. In this last case, the necessity of controlling the zero-sequence current motivates the choice of a special ...
COLAS, Frédéric, S. Cense, F. Colas, SANDULESCU, Paul, BRUYERE, Antoine, E. Semail, A. Bruyere, KESTELYN, Xavier, L. Idkhajine, P. Sandulescu, SEMAIL, Eric, CENSE, Sébastien, X. Kestelyn, IDKHAJINE, Lahoucine   +13 more
core   +1 more source

Study of harmonic performance in conventional multilevel inverters: Comparative analysis of modulation techniques [PDF]

E3S Web of Conferences
This review paper evaluates the integration of Space Vector Modulation (SVM) with basic multilevel inverters and compares it with other modulation strategies to address Total Harmonic Distortion (THD).
Dhana Prasad Duggapu, Karthik N., Mishra Paritosh, Bajaj Mohit   +3 more
doaj   +1 more source

DIRECT TORQUE CONTROL OF MULTI-PHASE INDUCTION MOTOR WITH FUZZY LOGIC SPEED CONTROLLER

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017
The paper presents the Direct Torque Control with Space Vector Modulation (DTC-SVM) of seven-phase induction motor with Fuzzy Logic Speed Controller.
Jacek Listwan
doaj   +1 more source

Simulation of 3D-space vector modulation for neutral point clamped inverters [PDF]

, 2023
This paper gives an idea to simulation of three-dimensional space vector modulation for neutral point clamped multilevel inverter. Three dimensional-space vector modulation (3D-SVM) algorithm is progressed method of two dimensional-space vector ...
Selvakumar Kuppusamy, Gupta, Neetu, Gunjan Sardana, Ravindran, Ramkumar, Marthanda, Venugopala Aparna, Sardana, Gunjan, Indumathi Sekar, Palanisamy Ramasamy, Kuppusamy, Selvakumar, Venugopala Aparna Marthanda, Ramkumar Ravindran, Ramasamy, Palanisamy, Sekar, Indumathi, Neetu Gupta   +13 more
core   +1 more source

Analysis of the Drive of the Electric Vehicle with Six-Phase Induction Motor

Power Electronics and Drives, 2023
The article presents the analysis of the drive system of the electric vehicle with a six-phase induction motor. The mathematical models of the six-phase induction motor and model reference adaptive system (MRASF) estimator are presented, and the ...
Listwan Jacek, Oleszczyszyn Piotr
doaj   +1 more source

Mapped phase-shifted space vector modulation for multi-level voltage-source inverters

, 2007
A new multi-level space vector modulation (SVM) technique, termed mapped phase-shifted SVM, is proposed. The SVM technique enables the use of two-level SVM with multi-level inverters without introducing any carrier level modulation or phase shifts.
Cruden, A.J., Finney, S.J., Massoud, A., Williams, B.W., B.W. Williams, A.M. Massoud, S.J. Finney, A. Cruden   +7 more
core   +4 more sources

CARRIER BASED PWM TECHNIQUE AND ADAPTIVE NEURAL NETWORK BASED ROTOR RESISTANCE ESTIMATOR FOR THE PERFORMANCE ENHANCEMENT OF VECTOR CONTROLLED INDUCTION MOTOR DRIVES

The Journal of Engineering Research, 2019
In this paper, the carrier based Pulse Width Modulation (PWM) technique and neural network based rotor resistance estimator are proposed for vector controller Induction motor (IM) drives. The popular sine PWM is used for induction motor drive.
Venkadesan A
doaj   +1 more source

Support Vector Machines in R [PDF]

, 2005
Being among the most popular and efficient classification and regression methods currently available, implementations of support vector machines exist in almost every popular programming language.
Kurt Hornik, David Meyer, Karatzoglou, Alexandros, Hornik, Kurt, Meyer, David, Alexandros Karatzoglou   +5 more
core   +1 more source

Minimization torque ripple for SRM based on flux linkage partition in DB-DTFC [PDF]

MATEC Web of Conferences, 2020
This paper proposes a novel deadbeat torque and flux control (DB-DTFC) to reduce torque ripple for switched reluctance motor (SRM). DB-DTFC combines the advantages of direct torque control (DTC) and space-vector modulation (SVM).
Li Qianni, Xu Aide, Shang Chaoyi, Huang Lepeng   +3 more
doaj   +1 more source