Predictive DC-Bus Voltage Control of Switched Reluctance Generator Above Its Base Speed

Verma, A and Narayanan, G (2024) Predictive DC-Bus Voltage Control of Switched Reluctance Generator Above Its Base Speed. In: 4th IEEE International Conference on Sustainable Energy and Future Electric Transportation, SEFET 2024, 31 July 2024 through 3 August 2024, Hyderabad.

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Abstract

The frequency domain-based design of the outer dc-bus voltage controller requires the closed-loop transfer function for inner current-controlled SRG. In literature, this transfer function is primarily determined by plant identification, which requires prior measurements. In a few publications, the transfer function is assumed to be the unity function, which overapprox-imates the SRG system. This paper proposes a time domain-based predictive voltage controller that does not require the transfer function of inner current-controlled SRG. The proposed controller is validated through experiments at multiple values of reference voltage, speed, and load resistance. The performance of the proposed voltage controller is also compared with a PI-type voltage controller. The experimental results confirm the superior performance of the proposed voltage controller over a PI-type voltage controller. © 2024 IEEE.

Item Type:	Conference Paper
Publication:	2024 IEEE 4th International Conference on Sustainable Energy and Future Electric Transportation, SEFET 2024
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to Institute of Electrical and Electronics Engineers Inc.
Keywords:	AC generators; Closed loop control systems; DC generator motors; Predictive control systems; Zero voltage switching, Average dc-bus voltage control; Dc bus voltage controls; Predictive voltage control; Pulse operation; Reluctance generators; Single pulse; Single-pulse operation; Switched reluctance; Switched reluctance generator; Voltage controllers, Frequency domain analysis
Department/Centre:	Division of Electrical Sciences > Electrical Engineering
Date Deposited:	27 Nov 2024 11:37
Last Modified:	27 Nov 2024 11:37
URI:	http://eprints.iisc.ac.in/id/eprint/86960

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