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Input admittance modeling and small signal stability analysis of DFIG system

  • Harbin Institute of Technology

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

Abstract

This paper derives the input admittance model of DFIG in synchronous frame, including the electromagnetic transients of DFIG, RSC current controller and PLL. Specific analysis is presented on how controller parameter variations affect the input admittance matrix. By applying the Generalized NyqusitCriterion(GNC), stability of the DFIG system can be predicted with the proposed input admittance model. Weak grid and series-compensated condition areconsidered respectively for the stability analysis. Simulation results verify the validity of the proposed input admittance model and theoretical analysis.

Original languageEnglish
Title of host publicationPCIM Asia 2016 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9783800742271
StatePublished - 2016
Event2016 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Asia 2016 - Shanghai, China
Duration: 28 Jun 201630 Jun 2016

Publication series

NamePCIM Asia 2016 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management

Conference

Conference2016 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Asia 2016
Country/TerritoryChina
CityShanghai
Period28/06/1630/06/16

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

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