Brushless doubly-fed machines: Opportunities and challenges

P Han, M Cheng, S Ademi… - Chinese journal of …, 2018 - ieeexplore.ieee.org
The brushless doubly-fed machine (BDFM) is a family of multiport electric machines with two
ac electrical ports and a common mechanical port. Different from the conventional singly-fed …

Appropriate crowbar protection for improvement of brushless DFIG LVRT during asymmetrical voltage dips

M Gholizadeh, S Tohidi, A Oraee, H Oraee - International journal of …, 2018 - Elsevier
This paper proposes effective approach for determining appropriate crowbar resistance
value to be able to improve the brushless doubly fed induction generator ride through …

Electrical Equivalent Circuit Models for Brushless Doubly-Fed Induction Machines: A Review

H Mosaddegh-Hesar, X Liang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
A Brushless Doubly-Fed Induction Machine (BDFIM) has wide application potential in wind
turbines, industrial drives, small hydro power plants, power supply of ships, aircraft starters …

A new sensorless speed control scheme for doubly fed reluctance generators

S Ademi, MG Jovanović, H Chaal… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents the development and experimental validation of a novel angular
velocity observer-based field-oriented control algorithm for a promising low-cost brushless …

Vibration analysis of brushless doubly fed machines in the presence of rotor eccentricity

S Abdi, E Abdi, H Toshani… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this work, an analytical study has been performed on the Brushless Doubly Fed Machine's
(BDFM) vibration due to the interaction of its fundamental magnetic fields, exerting bending …

A new iron loss model for brushless doubly-fed machines with hysteresis and field rotational losses

S Abdi, E Abdi, R McMahon - IEEE Transactions on Energy …, 2021 - ieeexplore.ieee.org
The brushless doubly-fed machine (BDFM) has two stator windings with different pole
numbers, supplied with different frequencies. Therefore, the distribution of magnetic fields in …

Optimization of magnetic circuit for brushless doubly fed machines

S Abdi, E Abdi, A Oraee… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper presents an optimized design method for the magnetic circuit of brushless doubly
fed machines (BDFMs). The BDFM is an attractive electrical machine, particularly for wind …

Brushless doubly fed machine design evaluation with power factor considerations

OI Olubamiwa, T Hutton, N Gule - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, it is proposed that design evaluations of brushless doubly fed machines
(BDFMs) be conducted at unity power factor in the synchronous generating mode, for wind …

Modified Carter's coefficient

O Laldin, SD Sudhoff, S Pekarek - IEEE Transactions on Energy …, 2015 - ieeexplore.ieee.org
Analytical models of electric machinery often utilize Carter's coefficient to account for the
increased airgap reluctance due to flux entering the sides of the stator teeth. In this letter, a …

Effects of design parameters on performance of brushless electrically excited synchronous reluctance generator

F Zhang, H Wang, G Jia, D Ma… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Permanent magnet synchronous generators, doubly fed induction generators, and
traditional electrically excited synchronous generators are widely used for wind power …