BookDOI
Analysis of electric machinery and drive systems
TLDR
Theory of brushless dc motors and dc machines is discussed in this article, where the authors present a general framework for electric machine analysis based on basic principles for Electric Machine Analysis.Abstract:
Preface.Basic Principles for Electric Machine Analysis.Direct--Current Machines.Reference--Frame Theory.Symmetrical Induction Machines.Synchronous Machines.Theory of Brushless dc Machines.Machine Equations in Operational Impedances and Time Constants.Linearized Machine Equations.Reduced--Order Machine Equations.Symmetrical and Unsymmetrical 2--Phase Induction Machines.Semicontrolled Bridge Converters.dc Machine Drives.Fully Controlled 3--Phase Bridge Converters.Induction Motor Drives.Brushless dc Motor Drives.Appendix: Trigonometric Relations, Constants and Conversion Factors, and Abbreviations.Index.read more
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Power Management Strategies for a Microgrid With Multiple Distributed Generation Units
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TL;DR: In this article, real and reactive power management strategies of EI-DG units in the context of a multiple DG microgrid system were investigated. And the results were used to discuss applications under various microgrid operating conditions.
Journal ArticleDOI
Small-Signal Methods for AC Distributed Power Systems–A Review
TL;DR: In this article, a review of small-signal analysis for AC distributed power systems can be found in several new and emerging applications, and the compatibility of each type of models with state-space and impedance-based system analysis approaches is discussed.
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Power Control and Management in a Hybrid AC/DC Microgrid
N. Eghtedarpour,Ebrahim Farjah +1 more
TL;DR: A decentralized power sharing method is proposed in order to eliminate the need for any communication between DGs or microgrids and the performance of the proposed power control strategy is validated for different operating conditions, using simulation studies in the PSCAD/EMTDC software environment.
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Hydrogen: A sustainable fuel for future of the transport sector
Sonal Singh,Shikha Jain,P. S. Venkateswaran,Avanish K. Tiwari,M.R. Nouni,Jitendra K. Pandey,Sanket Goel +6 more
TL;DR: In this article, the authors present the recent developments in the field of production, storage, transport and delivery of hydrogen along with environmental and safety aspects of its use as an energy carrier.
References
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Journal ArticleDOI
Two-reaction theory of synchronous machines generalized method of analysis-part I
TL;DR: Starting with the basic assumption of no saturation or hysteresis, and with distribution of armature phase m.
Journal ArticleDOI
Torque Production in Permanent-Magnet Synchronous Motor Drives with Rectangular Current Excitation
TL;DR: In this article, a self-controlled permanent-magnet (PM) synchronous motor drive with rectangular current excitation has been investigated and it was shown that the pulsating torque can be minimized by a combination of steps including proper adjustment of the rotor magnet pole atc and effective use of rotor speed feedback compensation.