Delay Compensation in Variable-Speed Drives Based on State Feedback Control

Title: Delay Compensation in Variable-Speed Drives Based on State Feedback Control
Creator: Liu, Yuan; Mirzaeva, Galina; Coates, Colin
Relation: 2023 IEEE International Conference on Energy Technologies for Future Grids (ETFG). Proceedings of the 2023 IEEE International Conference on Energy Technologies for Future Grids (ETFG) (Wollongong, Australia 03 - 06 December, 2023) p. 1-6
Publisher Link: http://dx.doi.org/10.1109/ETFG55873.2023.10407351
Publisher: Institute of Electrical and Electronic Engineers (IEEE)
Resource Type: conference paper
Date: 2023
Description: Implementation of electric drive control inevitable involves a one-cycle delay, known as "transport", or implementation, delay. To address this issue, the current paper focuses on state feedback control with state and disturbance observers. Amongst other advantages, state feedback control allows for delay compensation using the system state prediction. To validate this strategy, both traditional PI control and state feedback control are implemented and compared by simulation. The paper shows that state feedback control offers superior performance to PI control, particularly, in the presence of implementation delays.
Subject: AC motor drives; AC drive control; state feedback control; observers; SDG 7; Sustainable Development Goals
Identifier: http://hdl.handle.net/1959.13/1502303
Identifier: uon:55213
Identifier: ISBN:9781665471640
Language: eng
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