Constant V/Hz control based on DSP for open winding doubly-fed wind power generator

Shi Jin, Zhongzheng Wang, Liancheng Zhu, Ming Zong, Fengge Zhang, Wenping Cao

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

A DSP implementation of Space Vector PWM (SVPWM) using constant V/Hz control for the open winding doubly-fed generator is proposed. This control of SVPWM modulation mode and open winding structure combination has the high voltage utilization ratio, greatly improves the control precision of the system, and reduces the stator winding output current distortion rate, though the complexity of the system is increased. This paper describes the basic principle of SVPWM and discusses the particularity of SVPWM waveform generated by hybrid vector under the condition of open winding. This method is applied to a state of doubly-fed wind power generator. The experimental verification shows that this control method can make the output voltage amplitude of the doubly-fed induction generator be 380V and the frequency be 50Hz by using of TMS32028335 chip based on constant V/Hz control of symmetric SVPWM modulation wave.

Original languageEnglish
Title of host publicationITEC 2016 : 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-pacific)
Place of PublicationPiscataway, NJ (US)
PublisherIEEE
Pages822-827
Number of pages6
ISBN (Print)978-1-5090-1272-5
DOIs
Publication statusPublished - 14 Jul 2016
Event2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific - Busan, Korea, Republic of
Duration: 1 Jun 20164 Jun 2016

Conference

Conference2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific
Abbreviated titleITEC Asia-Pacific 2016
CountryKorea, Republic of
CityBusan
Period1/06/164/06/16

Bibliographical note

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Keywords

  • constant V/Hz
  • doubly-fed generator
  • DSP
  • open winding
  • SVPWM

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