- Title
- Optimal design of VSI current controllers based on MPC approach
- Creator
- Mirzaeva, Galina; Goodwin, Graham; McGrath, Brendan
- Relation
- 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE). Proceedings of the 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE) (Rio de Janeiro, Brazil 3-5 June, 2015) p. 1016-1021
- Publisher Link
- http://dx.doi.org/10.1109/ISIE.2015.7281611
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2015
- Description
- Model Predictive Control (MPC) has received significant attention from the power electronics research community. In this paper we apply MPC approach to designing optimal current regulators for voltage source inverters (VSI), in the sense of tracking references and rejecting disturbances of interest. In particular, we present a detailed derivation of optimal current regulators for tracking references and rejecting disturbances of constant and harmonic types. We compare these to the existing control structures, such as proportional integral (PI) and proportional resonant (PR) current regulators. We further propose a strategy to improve their performance based on matching their structure and parameters to the optimal controllers. The findings of the paper are supported by PSIM simulations and preliminary experimental results.
- Subject
- model predictive control; current regulator; VSI current control; horizon 1 MPC
- Identifier
- http://hdl.handle.net/1959.13/1330026
- Identifier
- uon:26293
- Identifier
- ISBN:9781467375542
- Language
- eng
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