On-off Control of an Active Load for Power System Damping-Theory and Field Test
(1999) In IEEE Transactions on Power Systems 14(2). p.608-613- Abstract
- Controlled resistive loads can
contribute to damping of electro-mechanical
oscillations. This paper presents an on-off
damping controller for a single machine system. It
was used at a field test in southern Sweden to damp
oscillations of a 0.9 MW hydro power generator.
The controller used estimated machine frequency as
input and controlled a 20 kW resistive load via
thyristor switches. The field measurements are
compared to time simulations and a systematic
procedure for tuning the controller is given. The
results indicate that on-off control of active loads
is effective in terms of added damping and that it is
simple to... (More) - Controlled resistive loads can
contribute to damping of electro-mechanical
oscillations. This paper presents an on-off
damping controller for a single machine system. It
was used at a field test in southern Sweden to damp
oscillations of a 0.9 MW hydro power generator.
The controller used estimated machine frequency as
input and controlled a 20 kW resistive load via
thyristor switches. The field measurements are
compared to time simulations and a systematic
procedure for tuning the controller is given. The
results indicate that on-off control of active loads
is effective in terms of added damping and that it is
simple to tune and implement (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4333176
- author
- Samuelsson, Olof LU and Akke, Magnus LU
- organization
- publishing date
- 1999
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Transactions on Power Systems
- volume
- 14
- issue
- 2
- pages
- 608 - 613
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:0032638896
- ISSN
- 0885-8950
- language
- English
- LU publication?
- yes
- id
- a7cfcd4d-312f-494c-8de9-318a1447965e (old id 4333176)
- alternative location
- http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=00761887
- date added to LUP
- 2016-04-04 09:30:36
- date last changed
- 2022-01-29 18:11:02
@article{a7cfcd4d-312f-494c-8de9-318a1447965e,
abstract = {{Controlled resistive loads can<br/><br>
contribute to damping of electro-mechanical<br/><br>
oscillations. This paper presents an on-off<br/><br>
damping controller for a single machine system. It<br/><br>
was used at a field test in southern Sweden to damp<br/><br>
oscillations of a 0.9 MW hydro power generator.<br/><br>
The controller used estimated machine frequency as<br/><br>
input and controlled a 20 kW resistive load via<br/><br>
thyristor switches. The field measurements are<br/><br>
compared to time simulations and a systematic<br/><br>
procedure for tuning the controller is given. The<br/><br>
results indicate that on-off control of active loads<br/><br>
is effective in terms of added damping and that it is<br/><br>
simple to tune and implement}},
author = {{Samuelsson, Olof and Akke, Magnus}},
issn = {{0885-8950}},
language = {{eng}},
number = {{2}},
pages = {{608--613}},
publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
series = {{IEEE Transactions on Power Systems}},
title = {{On-off Control of an Active Load for Power System Damping-Theory and Field Test}},
url = {{http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=00761887}},
volume = {{14}},
year = {{1999}},
}