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En självinställande regulator för frekvensreglering av kraftsystem med högspänd likström

Hansson, Leif-Göran (1983) In MSc Theses
Department of Automatic Control
Abstract
A self-tuning controller for frequency control of power systems by HVDC. <br><br> One of the advantages of High Voltage Direct Current, HVDC, is the possibility to control the power flow between different parts of an A.C. network. This property is being used when disturbances in the frequency, caused by load variations, is eliminated. Simulation studies on a physically scaled model of the "Gotland-transmission" has been done. Also a model of frequency oscillations between two connected power-areas is simulated on an analog computer. <br><br> The controller is based on the criterion to minimize the variance of the frequency deviation combined with the recursive method of the least squares.
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author
Hansson, Leif-Göran
supervisor
organization
year
type
H3 - Professional qualifications (4 Years - )
subject
publication/series
MSc Theses
report number
TFRT-5293
ISSN
0280-5316
language
Swedish
id
8849811
date added to LUP
2016-03-28 19:43:42
date last changed
2016-03-28 19:43:42
@misc{8849811,
  abstract     = {A self-tuning controller for frequency control of power systems by HVDC. <br><br> One of the advantages of High Voltage Direct Current, HVDC, is the possibility to control the power flow between different parts of an A.C. network. This property is being used when disturbances in the frequency, caused by load variations, is eliminated. Simulation studies on a physically scaled model of the "Gotland-transmission" has been done. Also a model of frequency oscillations between two connected power-areas is simulated on an analog computer. <br><br> The controller is based on the criterion to minimize the variance of the frequency deviation combined with the recursive method of the least squares.},
  author       = {Hansson, Leif-Göran},
  issn         = {0280-5316},
  language     = {swe},
  note         = {Student Paper},
  series       = {MSc Theses},
  title        = {En självinställande regulator för frekvensreglering av kraftsystem med högspänd likström},
  year         = {1983},
}