CUED Publications database

A New Rotor Speed Observer for Stand-Alone Brushless Doubly-Fed Induction Generators

Liu, Y and Xu, W and Long, T and Blaabjerg, F (2017) A New Rotor Speed Observer for Stand-Alone Brushless Doubly-Fed Induction Generators. In: 2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2017-10-1 to 2017-10-5 pp. 5086-5092..

Full text not available from this repository.

Abstract

Brushless doubly-fed induction generator (BDFIG) is a new type of ac induction machine and can be used for both grid-connected and stand-alone power generation. The conventional control methods for the BDFIG almost all rely on the encoder, which brings many limitations in terms of cost, complexity, reliability, and so on. This paper presents a new rotor speed observer (RSO) for the encoderless operation of the stand-alone BDFIG, which is based on a rotor position phase-locked loop (PLL) and a second-order generalized integrator (SOGI) and independent of any other machine parameters except for the pole pairs. Comprehensive experiments are also presented to validate the effectiveness of the proposed RSO.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div B > Electronics, Power & Energy Conversion
Depositing User: Cron Job
Date Deposited: 19 Oct 2017 01:20
Last Modified: 13 Apr 2021 10:08
DOI: