Abstract
The control of a cascaded doubly fed machine (CDFM) to be used for aircraft power generation is investigated. The controller employs a resistance simulator in the generator exciter to provide machine damping. Excitation is provided by a six step inverter fed from a controlled rectifier. Delays due to the dc link time constant cause the resistance simulation to be nonideal. An investigation into the ability of resistance simulation to provide damping under these conditions is described. The study includes linearized analysis, simulation, and laboratory tests. Good correlation between these methods was obtained throughout the study. Three control strategies for providing machine damping were investigated, and it is concluded that resistance simulation can be used to provide machine damping under these conditions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IEEE Transactions on Aerospace and Electronic Systems
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.