Design, Modeling, and Analysis of a Brushless Doubly Fed Doubly Salient Machine for Electric Vehicles

Design and analysis of a novel stator–doubly-fed doubly salient motor for electric vehicles

Brushless Doubly-Fed Induction Machine as a Variable Frequency Transformer

VFT (variable frequency transformer) has been recently used as an alternative to HVDC (high voltage direct current) to control power flow between asynchronous networks. VFT consumes less reactive power than a back-to-back HVDC system, provides faster initial transient recovery, and has better natural damping capability. VFT is simply a DFIM (doubly-fed induction machine) where the machine torqu...

Brushless Doubly-Fed Reluctance Machine Optimization using Reluctance Networks

The Brushless Doubly-Fed Reluctance Machine (BDFRM) is being considered as a viable generator alternative to be used in wind turbines. However, a literature review shows that there is still a lack of researches to define a design procedure to make this machine commercial. This paper aims to address this issue by considering a new BDFRM design method using a reluctance network approach with focu...

Brushless Wound-Rotor [Synchronous] Doubly-Fed Electric Machine By Real-time Control

Experts theorized that a Brushless Wound-rotor [Synchronous] Doubly-fed Electric Machine System (BWRSDF), which can symmetrically motor or generate with variable speed, provides higher efficiency, higher power density, higher torque density, and lower cost than any other electric machine system, including the permanent magnet electric machine system, but only with the discovery of a practical b...

Modeling, simulation and control of a doubly-fed induction machine

Doubly-fed induction machines (DFIMs) have been proposed in the literature, among other applications, for high-performance storage systems, wind turbine generators or hybrid engines (see [1] for and extended literature survey and discussion). The attractiveness of the DFIM stems primarily from its ability to handle large-speed variations around the synchronous speed. Furthermore, this induction...