Analysis of electromagnetic torque pulses of squirrel cage induction generator during connection with power grid
Authors:
- Dariusz Borkowski,
- Jarosław Tulicki
Abstract
The connection of the induction machine with a power grid causes pulses of an electromagnetic torque with a high gradient. This effect is especially dangerous in systems with a transmission gear of a large ratio, like in hydropower schemes, because the torque pulses can generate very high stress on the gearbox and turbine bearings. In this paper an electromagnetic torque of the squirrel cage induction generator during the connection with a power grid is investigated. The mono-harmonic circuit model of the squirrel cage induction generator is prepared and verified on the laboratory test bench. This model is used to analyze the electromagnetic torque curve. Special attention is put into investigation of a torque pulse amplitude. The reduction method of the pulse amplitude by using the series RL branch is also presented.
- Record ID
- CUT3856adc0c0754f9a866163e0a6ff860e
- Publication categories
- ; ;
- Author
- Pages
- [1-6]
- Other elements of collation
- fot.; wykr.; Bibliografia (na s.) - [6]; Bibliografia (liczba pozycji) - 20; Oznaczenie streszczenia - Abstr.
- Book
- 2018 International Symposium on Electrical Machines (SME) : SME 2018, Andrychów, Poland, 10-13 June 2018, 2018, [S.l.], Institute of Electrical and Electronics Engineers, IEEE, [6] p., ISBN 978-153865210-7
- Keywords in English
- squirrel cage induction generator, on-grid operation, analytical model, electromagnetic torque
- DOI
- DOI:10.1109/ISEM.2018.8442653 Opening in a new tab
- URL
- https://ieeexplore.ieee.org/document/8442653 Opening in a new tab
- Related project
- Metody i algorytmy generacji i przetwarzania energii. . Project leader at PK: , ,
Działalność statutowa - Language
- eng (en) English
- Score (nominal)
- 20
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT3856adc0c0754f9a866163e0a6ff860e/
- URN
urn:pkr-prod:CUT3856adc0c0754f9a866163e0a6ff860e
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.