COMPARISON OF SIMULATED POWER-SYSTEM DYNAMICS APPLYING VARIOUS LOAD MODELS WITH ACTUAL RECORDED DATA

Citation
Ws. Kao et al., COMPARISON OF SIMULATED POWER-SYSTEM DYNAMICS APPLYING VARIOUS LOAD MODELS WITH ACTUAL RECORDED DATA, IEEE transactions on power systems, 9(1), 1994, pp. 248-254
Citations number
14
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
08858950
Volume
9
Issue
1
Year of publication
1994
Pages
248 - 254
Database
ISI
SICI code
0885-8950(1994)9:1<248:COSPDA>2.0.ZU;2-I
Abstract
Time domain stability simulation results using derived load models wer e compared with corresponding data obtained from transient disturbance recorders to validate the accuracy of the load models. Observations o f real and reactive power load responses at primary substations and re al and reactive power flows on major trunk lines indicated that using a composite (dynamic and static) load model provides a more accurate r epresentation than other models. and closely matches the actual record ed values from the Taipower System. A severe fault, during which enorm ous voltage and frequency excursions occurred in the system. was exten sively examined considering load rejection due to large voltage drops.