Publication result detail

Converter-Fed Induction Motor Efficiency Measurements - IEC 60034-2-3

TIIHONEN, M.; KÄRKKÄINEN, H.; AARNIOVUORI, L.; NIEMELÄ, M.; LIU, D.; BÁRTA, J.

Original Title

Converter-Fed Induction Motor Efficiency Measurements - IEC 60034-2-3

English Title

Converter-Fed Induction Motor Efficiency Measurements - IEC 60034-2-3

Type

Paper in proceedings (conference paper)

Original Abstract

Induction motors consume huge amount of energy, so their energy efficiency is an important topic. The efficiency determination methods of direct-on-line motors are mature and during the last decade efforts have been made to create a standardized way to also determine efficiency of converter-fed motors. Here the efficiency determination methods given in IEC 60034-2-3 are utilized using a modern induction motor with the rated power of 7.5 kW and compared with the sinusoidal supply results. In addition, the high frequency harmonic power is extracted from the measured active power and its behavior as a function of the frequency and torque is illustrated.

English abstract

Induction motors consume huge amount of energy, so their energy efficiency is an important topic. The efficiency determination methods of direct-on-line motors are mature and during the last decade efforts have been made to create a standardized way to also determine efficiency of converter-fed motors. Here the efficiency determination methods given in IEC 60034-2-3 are utilized using a modern induction motor with the rated power of 7.5 kW and compared with the sinusoidal supply results. In addition, the high frequency harmonic power is extracted from the measured active power and its behavior as a function of the frequency and torque is illustrated.

Keywords

Induction motor; Frequency converter; Energy efficiency; measurements; standardization; comparison of standard methods

Key words in English

Induction motor; Frequency converter; Energy efficiency; measurements; standardization; comparison of standard methods

Authors

TIIHONEN, M.; KÄRKKÄINEN, H.; AARNIOVUORI, L.; NIEMELÄ, M.; LIU, D.; BÁRTA, J.

RIV year

2025

Released

09.10.2024

Publisher

IEEE

Location

USA

ISBN

979-8-3503-7060-7

Book

2024 International Conference on Electrical Machines (ICEM)

Pages count

7

URL

https://ieeexplore.ieee.org/document/10700500

BibTex

@inproceedings{BUT190052,
  author="Matias {Tiihonen} and Hannu {Kärkkäinen} and Lassi {Aarniovuori} and Markku {Niemelä} and Dong {Liu} and Jan {Bárta}",
  title="Converter-Fed Induction Motor Efficiency Measurements - IEC 60034-2-3",
  booktitle="2024 International Conference on Electrical Machines (ICEM)",
  year="2024",
  pages="7",
  publisher="IEEE",
  address="USA",
  doi="10.1109/ICEM60801.2024.10700500",
  isbn="979-8-3503-7060-7",
  url="https://ieeexplore.ieee.org/document/10700500"
}