An analysis with differential-algebraic equation in electric power system with DC transmission

Author

Susuki, Yoshihiko ; Hikihara, Takashi

Author_Institution

Dept. of Electr. Eng., Kyoto Univ., Japan

Volume

3

fYear

2002

fDate

6-10 Oct. 2002

Firstpage

1933

Abstract

In this paper, an analysis of an electric power system with DC transmission is performed based on a differential-algebraic equation (DA equation). The DA equation is derived to represent the dynamics of the generator and the DC transmission, and the instantaneous real and imaginary power relationship between the AC system and the DC transmission. The DA equation is regarded as a mathematical model for analyzing transient stability of the AC/DC system. Through the DA equation, the dynamic behavior related to the transient stability is numerically discussed.

Keywords

DC power transmission; algebra; differential equations; power system transient stability; AC/DC system; DC transmission; differential-algebraic equation; dynamic behavior; electric power system; instantaneous imaginary power; instantaneous real power; mathematical model; transient stability analysis; AC generators; DC generators; Differential equations; Mathematical model; Performance analysis; Power generation; Power system dynamics; Power system transients; Stability analysis; Transient analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES

Print_ISBN

0-7803-7525-4

Type

conf

DOI

10.1109/TDC.2002.1177754

Filename

1177754