Title :
Subsynchronous resonance in two generators power system
Author_Institution :
Coll. of Mech. Eng., Hunan Univ. of Arts & Sci., Changde, China
Abstract :
In this paper, selective modal analysis is applied for a power system comprising two identical generators connected to an infinite bus through a series compensated transmission line and experiencing subsynchronous resonance(SSR). The effect of varying the compensation factor and loading condition is investigated. The effectiveness of excitation controllers designed on the basis of a single machine infinite busbar system to damp SSR oscillations in the considered system is assessed.
Keywords :
busbars; control system synthesis; electric generators; modal analysis; oscillations; power system control; subsynchronous resonance; SSR oscillation; compensation factor; excitation controller; generator; infinite bus; power system; selective modal analysis; series compensated transmission line; single machine infinite busbar system; subsynchronous resonance oscillation; Eigenvalues and eigenfunctions; Generators; Loading; Mathematical model; Oscillators; Power system stability; SSR; stability analysis; system model;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964177
