Theoretical analysis and numerical calculation for stability of synchronous generator-rectification system

Author

Li, Huaishu ; Xiong, Hao ; Meng, Guangwei ; Zhou, Libing

Author_Institution

Coll. of Electr. & Inf. Eng, Naval Univ. of Eng., Wuhan, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1861

Lastpage

1867

Abstract

The operational stability of synchronous generator rectification system is studied: all variables of the system and their correlations are analyzed in detailed under mini disturbances, and the linear differential equation about the DC side average current is derived. The stability criterion of the rectification system is conducted and reasonably explained. All parameters that have influences on system´s stability are calculated and analyzed, and their ranges for a stable rectification system are given. Finally, the paper explains why and how the parameters affect system´s stability. The operational stability of synchronous generator- rectification system is completely and correctly recognized.

Keywords

linear differential equations; power generation faults; power system stability; rectification; synchronous generators; DC side average current; linear differential equation; mini disturbances; operational stability; synchronous generator-rectification system; system stability; Circuit stability; Equations; Numerical stability; Oscillators; Stability criteria; Synchronous generators; analysis; numerical calculation; rectification system; stability; synchronous generator;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5777580

Filename

5777580