Title :
Gas turbine generator protection against out-of-step
Author :
Zhenghao, He ; Zhang Weilun ; Guochang, He
Author_Institution :
Desheng Power Plant, Guangdong, China
Abstract :
This paper proposes some practical methods for analyzing and dealing with gas turbine generator protection against out-of-step. Based on the project of Desheng Power Plant, a 300 MW combined cycle power plant imported from ABB, results of calculation on stability of the gas turbine generator running with the system are presented. Various related issues are analyzed through comparing different protection schemes. The necessity for modern gas turbine generator protection against out-of-step is clarified
Keywords :
cogeneration; gas turbines; machine protection; turbogenerators; 300 MW; ABB; Desheng Power Plant; combined cycle power plant; gas turbine generator protection; out-of-step protection; transient stability calculation; Circuit breakers; Circuit faults; Power generation; Power generation economics; Power system protection; Power system transients; Stability; Substations; Synchronous generators; Turbines;
Conference_Titel :
Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4754-4
DOI :
10.1109/ICPST.1998.729270
