Journal article
Maximum Efficiency Control of PMSM Drives Considering System Losses Using Gradient Descent Algorithm Based on DC Power Measurement
Abstract
This paper proposes a novel method of efficiency improvement in a vector controlled permanent magnet synchronous motors (PMSM) through system level maximum efficiency point determination using current angle as a control variable. Loss models for the inverter and the motor fundamental and harmonic losses, which are capable of being solved online using available terminal measurements in the system are initially developed. The loss models and …
Authors
Balamurali A; Feng G; Lai C; Tjong J; Kar NC
Journal
IEEE Transactions on Energy Conversion, Vol. 33, No. 4, pp. 2240–2249
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/tec.2018.2852219
ISSN
0885-8969