Research on excitation control method for the three-phase brushless asynchronous excitation system of wound-field synchronous starter/generators

Zan Zhang, Weiguo Liu, Shuai Mao, Jichang Peng, Chenghao Sun, Tao Meng, Ningfei Jiao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper focuses on the control of three-phase brushless asynchronous excitation system (TBAES) of the aircraft wound-field synchronous starter-generator system. Since the closed-loop control of the field current of synchronous starter-generator is hard to achieve, generally, the TBAES is powered by the onboard three-phase power system during the low speed region and cut off one phase of the onboard three-phase power system during the high-speed region. The uncontrolled operation of TBAES increases the control complexity of starter-generator and affects the performance of the starter-generator. In order to control the field-current of starter-generator during the starting process, this paper presents an excitation control method which is based on the decoupled equivalent circuit model of TBAES. The proposed mathematical model and theoretical findings are verified by experimental results.

Original languageEnglish
Title of host publication2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2074-2078
Number of pages5
ISBN (Electronic)9781509029983
DOIs
StatePublished - 3 Nov 2017
Event9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 - Cincinnati, United States
Duration: 1 Oct 20175 Oct 2017

Publication series

Name2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
Volume2017-January

Conference

Conference9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017
Country/TerritoryUnited States
CityCincinnati
Period1/10/175/10/17

Keywords

  • Closed-loop contro
  • ISG field current
  • TBAES

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