Dynamic equivalents of distribution networks with embedded wind parks

Author

Kanellos, F.D. ; Hatziargyriou, N.D.

Author_Institution

Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece

Volume

2

fYear

2003

fDate

23-26 June 2003

Abstract

In this paper reduced order state space models for Wind Parks (WPs) are derived, using system identification theory. The obtained reduced order equivalent models are used for fault-current prediction. The WPs models are subsequently incorporated in the nodal equations representing a distribution network and used for the derivation of its reduced order equivalent model. Simulation results confirm the accuracy and the advantages of the obtained equivalent models.

Keywords

distributed power generation; fault currents; power distribution faults; power system identification; power system simulation; reduced order systems; wind power plants; wind turbines; dispersed generation; distribution networks; dynamic equivalents; embedded wind parks; fault current estimation; fault-current prediction; nodal equations; reduced order equivalent models; reduced order state space models; system identification theory; wind turbines; Analytical models; Equations; Mathematical model; Power system analysis computing; Power system dynamics; Power system modeling; Power system planning; Power system protection; Power system simulation; System identification;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Tech Conference Proceedings, 2003 IEEE Bologna

Print_ISBN

0-7803-7967-5

Type

conf

DOI

10.1109/PTC.2003.1304623

Filename

1304623