Simplified d-q dynamic models of the slip energy recovery drive

Autor: Stavros A. Papathanassiou, M.P. Papadopoulos
Rok vydání: 2007
Předmět:
Zdroj: European Transactions on Electrical Power. 10:361-367
ISSN: 1546-3109
1430-144X
DOI: 10.1002/etep.4450100605
Popis: The issue of the d-q dynamic modelling of the slip energy recovery drive is addressed in this paper. Two original d-q dynamic models are presented, in which the harmonics and commutation phenomena of the rotor converters are neglected. The performance of these models, along with another one already used in the literature, is evaluated through comparison with a detailed model of the drive, involving the valve-by-valve representation of the converters. One of the novel d-q models proves to be very satisfactory, achieving good accuracy in all cases, while the other two present increased errors for certain disturbances and operating conditions.
Databáze: OpenAIRE