Modeling and Control of Inversely Connected Rotors of Brushless Doubly Fed Twin Stator Induction Generator
A. Mahdy1, S. M. EL-Hakim2, M. Abdel Hakim3
1A. Mahdy, Teaching assistant in Electrical Power & Machines Department of Engineering, Cairo University, Egypt.
2S. M. EL-Hakim, Professor in Electrical Power & Machines Department of Engineering, Cairo University, Egypt.
3M. Abdel Hakim, Professor at Electrical Power & Machines Department of Engineering, Cairo University, Egypt.
Manuscript received on 10 October 2017 | Revised Manuscript received on 18 October 2017 | Manuscript Published on 30 October 2017 | PP: 123-130 | Volume-7 Issue-1, October 2017 | Retrieval Number: A5211107117/17©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This paper presents a steady state and dynamic modeling of inversely connected rotors of Brushless Doubly Fed Twin Stator Induction Generator (BDFTSIG). The BDFTSIG consists of two identical machines, one is called power machine whose stator is connected directly to the grid and the other machine is called control machine whose stator is connected to a pulse width modulation converters. A vector control scheme is applied on the grid side converter (GSC) to control the DC link bus voltage; another vector control scheme is applied on the control machine side converter (CMSC) for synchronization and also to control the active and reactive power delivered to the grid. The system is simulated using MATLAB/Simulink environment. The simulation results show a good performance comparing with conventional doubly fed induction generator, under various loading and rotor speed conditions.
Keywords: BDFTSIG, Vector Control, Inversely Connected Rotors.
Scope of the Article: Quality Control