Continuous Operation Control of PMSM in the case of DC Power Supply Loss

Jongwon Heo, Keiichiro Kondo

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

Abstract

In the PMSM sensorless drive system, when the power supply is lost, the position of rotor cannot be estimated by the usual control method. And the system stops due to the Filter Condenser (FC) voltage or the rotation speed decrease. To solve this problem, we proposed effective control methods at the interruption of power supply. There are three methods depending on inertial loads of the application and duration of the power interruption. In this paper, we explain the structure and characteristics of the three control methods and compare them. And we propose an appropriate continuous operation control depending on application and usage environment.

Original languageEnglish
Title of host publication2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages726-731
Number of pages6
ISBN (Electronic)9784886864055
DOIs
Publication statusPublished - 2018 Oct 22
Externally publishedYes
Event8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan
Duration: 2018 May 202018 May 24

Other

Other8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
CountryJapan
CityNiigata
Period18/5/2018/5/24

Keywords

  • Continuous Operation
  • PMSM
  • Power Supply Loss
  • Sensorless

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • Cite this

    Heo, J., & Kondo, K. (2018). Continuous Operation Control of PMSM in the case of DC Power Supply Loss. In 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 (pp. 726-731). [8507991] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/IPEC.2018.8507991