Abstract
This paper presents a novel algorithm for developing dynamic equivalents of large-scale power systems. Generators are identified to the coherent groups according to the relation factors, which represent the relative coupling degree between the generators. While the groups are identified, participation numbers - which are the measure of the relative participation of the generators in the group - are obtained. All generators and controllers in the group are weighted by participation numbers and aggregated to construct a dynamic equivalent. The proposed algorithm is applied to a 272-machine Korea Electric Power Corporation's system. The results indicate the accuracy and usefulness of the algorithm.
| Original language | English |
|---|---|
| Pages (from-to) | 1696-1699 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Power Systems |
| Volume | 19 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2004 Aug 1 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Dynamic reduction of the large-scale power systems using relation factor. / Kim, H.; Jang, Gilsoo; Song, K.
In: IEEE Transactions on Power Systems, Vol. 19, No. 3, 01.08.2004, p. 1696-1699.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dynamic reduction of the large-scale power systems using relation factor
AU - Kim, H.
AU - Jang, Gilsoo
AU - Song, K.
PY - 2004/8/1
Y1 - 2004/8/1
N2 - This paper presents a novel algorithm for developing dynamic equivalents of large-scale power systems. Generators are identified to the coherent groups according to the relation factors, which represent the relative coupling degree between the generators. While the groups are identified, participation numbers - which are the measure of the relative participation of the generators in the group - are obtained. All generators and controllers in the group are weighted by participation numbers and aggregated to construct a dynamic equivalent. The proposed algorithm is applied to a 272-machine Korea Electric Power Corporation's system. The results indicate the accuracy and usefulness of the algorithm.
AB - This paper presents a novel algorithm for developing dynamic equivalents of large-scale power systems. Generators are identified to the coherent groups according to the relation factors, which represent the relative coupling degree between the generators. While the groups are identified, participation numbers - which are the measure of the relative participation of the generators in the group - are obtained. All generators and controllers in the group are weighted by participation numbers and aggregated to construct a dynamic equivalent. The proposed algorithm is applied to a 272-machine Korea Electric Power Corporation's system. The results indicate the accuracy and usefulness of the algorithm.
UR - http://www.scopus.com/inward/record.url?scp=4043108344&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4043108344&partnerID=8YFLogxK
U2 - 10.1109/TPWRS.2004.831697
DO - 10.1109/TPWRS.2004.831697
M3 - Article
AN - SCOPUS:4043108344
VL - 19
SP - 1696
EP - 1699
JO - IEEE Transactions on Power Systems
JF - IEEE Transactions on Power Systems
SN - 0885-8950
IS - 3
ER -