FPGA -SHE control for CMLI using Stochastic Optimization Techniques - Couverture souple

Manohar, V. Joshi; Sujatha, P.; Venkata Ramana, K.

 
9786202081504: FPGA -SHE control for CMLI using Stochastic Optimization Techniques
Couverture souple
ISBN 10 : 6202081503 ISBN 13 : 9786202081504
Editeur : LAP LAMBERT Academic Publishing, 2017

Synopsis

This book presents the control of multilevel inverter at low switching frequency using Selective Harmonic Elimination Technique.The non-linear transcendental SHE equations set which is formed in control of three-phase CHB 11-level inverter are attempted to solve by using a deterministic method like Newton Raphson method and stochastic optimization techniques like Continuous Genetic Algorithm and Modified Species based Particle Swarm Optimization.Finally,an effective, rugged, most efficient algorithm with less computational burden to solve SHE equations set during the complete range of modulation index from 0 to 1 with an aim of minimizing lower order harmonics has been developed. To validate the effectiveness of proposed MPSO technique, experiments have been carried out on a low power prototype of three-phase CHB 11-level Inverter and FPGA based Xilinx’s Spartan-3A DSP Controller has been used to generate gating signals. The results of the experiments proved that MPSO technique has been successfully solved SHE equations set overall range of modulation index from 0 to 1, the %THD obtained over a major range of Modulation index also satisfied IEEE 519-1992 harmonic guidelines too.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

This book presents the control of multilevel inverter at low switching frequency using Selective Harmonic Elimination Technique.The non-linear transcendental SHE equations set which is formed in control of three-phase CHB 11-level inverter are attempted to solve by using a deterministic method like Newton Raphson method and stochastic optimization techniques like Continuous Genetic Algorithm and Modified Species based Particle Swarm Optimization.Finally,an effective, rugged, most efficient algorithm with less computational burden to solve SHE equations set during the complete range of modulation index from 0 to 1 with an aim of minimizing lower order harmonics has been developed. To validate the effectiveness of proposed MPSO technique, experiments have been carried out on a low power prototype of three-phase CHB 11-level Inverter and FPGA based Xilinx’s Spartan-3A DSP Controller has been used to generate gating signals. The results of the experiments proved that MPSO technique has been successfully solved SHE equations set overall range of modulation index from 0 to 1, the %THD obtained over a major range of Modulation index also satisfied IEEE 519-1992 harmonic guidelines too.

Biographie de l'auteur

Dr.V.Joshi Manohar, presently working as Professor in the Department of EEE, Guntur Engineering College, Guntur, AP, India. His area of research includes Power Electronics, Intelligent Control of Electrical Drives, Application of Soft Computing Techniques in Control of Multilevel Inverter at Low Switching Frequency.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
6202081503
ISBN 13 
9786202081504
Reliure
Broché
Nombre de pages
132
Coordonnées du fabricant
non disponible
Personne responsable
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