Skip to main navigation Skip to search Skip to main content

Integrate-Power -Control-Strategy -Based Electrolytic Capacitor-less Back-to-Back converter for Variable Frequency Speed Control System

  • Harbin Institute of Technology Shenzhen

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

Abstract

The aim of this paper is to present a topology for variable frequency speed regulation system, which consists on a back-to-back (BTB) converter and DC-link small film capacitor. The DC-link voltage cannot be well controlled by the classical internal DC voltage control loop because of lacking the big electrolytic capacitor. There would be a strong power coupling between the rectifier and the inverter side. Integrate-power-control-strategy (IPCS) is proposed for realizing the synchronous control of the rectifier and inverter side power, which can overcome the power coupling between the rectifier and the inverter side. High transmission efficiency maintains the power balance of the rectifier and inverter and reduces the DC bus voltage ripple. The proposed IPCS realize the high power-factor (PF) and low total harmonic distortion (THD) of DC-link current. Simulations and experimental results are given to provide further validation of the proposed IPCS under different operating scenarios.

Original languageEnglish
Title of host publicationProceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538660539
DOIs
StatePublished - 26 Dec 2018
Externally publishedYes
Event2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 - Shenzhen, China
Duration: 4 Nov 20187 Nov 2018

Publication series

NameProceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

Conference

Conference2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
Country/TerritoryChina
CityShenzhen
Period4/11/187/11/18

Keywords

  • Power coupling
  • electrolytic-capacitorless speed control
  • integrate-power-control-strategy (IPCS)
  • power control
  • power factor
  • total harmonic distortion (THD)

Fingerprint

Dive into the research topics of 'Integrate-Power -Control-Strategy -Based Electrolytic Capacitor-less Back-to-Back converter for Variable Frequency Speed Control System'. Together they form a unique fingerprint.

Cite this