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Synchronous and asynchronous generators frequency and harmonics behavior after a sudden load rejection

Terzija, V and Akke, Magnus LU (2003) In IEEE Transactions on Power Systems 18(2). p.730-736
Abstract
This paper describes load rejection tests, done at two hydro power plants in Sweden, one equipped with synchronous and the other with asynchronous generators. During the tests voltages and currents are digitized, recorded and thereafter off-line processed. By this, in the processing of distorted and fast parameter-varying voltages and currents the powerful estimation technique, the Newton type algorithm, is applied. It was intended to investigate the frequency changes and the distortions of the measured signals. The transient processes at both generators are compared. In particular, the frequency changes after the instance of load rejection are investigated and discussed from the signal processing and physical nature point of view.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
IEEE Transactions on Power Systems
volume
18
issue
2
pages
730 - 736
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • Scopus:0038180710
ISSN
0885-8950
DOI
10.1109/TPWRS.2002.805013
language
English
LU publication?
yes
id
2ceb2ffa-e064-4b42-83ce-17076f1f8c51 (old id 640651)
date added to LUP
2007-12-01 09:27:46
date last changed
2016-10-13 04:50:24
@misc{2ceb2ffa-e064-4b42-83ce-17076f1f8c51,
  abstract     = {This paper describes load rejection tests, done at two hydro power plants in Sweden, one equipped with synchronous and the other with asynchronous generators. During the tests voltages and currents are digitized, recorded and thereafter off-line processed. By this, in the processing of distorted and fast parameter-varying voltages and currents the powerful estimation technique, the Newton type algorithm, is applied. It was intended to investigate the frequency changes and the distortions of the measured signals. The transient processes at both generators are compared. In particular, the frequency changes after the instance of load rejection are investigated and discussed from the signal processing and physical nature point of view.},
  author       = {Terzija, V and Akke, Magnus},
  issn         = {0885-8950},
  language     = {eng},
  number       = {2},
  pages        = {730--736},
  publisher    = {ARRAY(0x93720d0)},
  series       = {IEEE Transactions on Power Systems},
  title        = {Synchronous and asynchronous generators frequency and harmonics behavior after a sudden load rejection},
  url          = {http://dx.doi.org/10.1109/TPWRS.2002.805013},
  volume       = {18},
  year         = {2003},
}