Performance improvement of scalar feedback control for induction motors by using third harmony injection SPWM

Alif Nabiel Luqman, Miftah Adiguna, Abdul Fandi, Mochammad Facta, Trias Andromeda, Hermawan, Iwan Setiawan

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

Abstract

Induction motor is widely used in some applications. As time goes by, control of induction motor is expected to has fast response to load changes and transient response. Speed precision is also required in some applications. Scalar control is known because of simplicity. Limitations of conventional scalar control are slow response and uncontrolled speed. In other hands, vector control provides a great response of induction motor, but the implementation is relatively difficult. Different modulation technique can change the speed response of induction motor. Injecting third harmony injection to induction motor does make a significant change of induction motor's speed response. This paper intends to analyse induction motor's response by injecting third harmony injection on scalar control. Injecting third harmony signal to SPWM will improve motor's transient response and feedback response under loaded condition. The software is embedded using DSP microcontroller using fixpoint arithmetic to achieve faster computation time and to reduce memory usage.

Original languageEnglish
Title of host publication2019 6th International Conference on Information Technology, Computer and Electrical Engineering, ICITACEE 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728126890
DOIs
Publication statusPublished - Sept 2019
Event6th International Conference on Information Technology, Computer and Electrical Engineering, ICITACEE 2019 - Semarang, Indonesia
Duration: 26 Sept 201927 Sept 2019

Publication series

Name2019 6th International Conference on Information Technology, Computer and Electrical Engineering, ICITACEE 2019

Conference

Conference6th International Conference on Information Technology, Computer and Electrical Engineering, ICITACEE 2019
Country/TerritoryIndonesia
CitySemarang
Period26/09/1927/09/19

Keywords

  • Feedbacked scalar control
  • Induction motor
  • SPWM
  • Scalar control
  • Third harmony injection

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