Trajectory Sensitivity Analysis in Distributed Generation Systems

Author

Chatterjee, Dheeman ; Ghosh, Arindam ; Pai, M.A.

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1

Lastpage

6

Abstract

This paper discusses the use of trajectory sensitivity analysis (TSA) in distributed generation (DG) systems. It is shown that the method can be helpful in the determination of influence of parameters such as line reactance, clearing times, exciter gain and mechanical power input on the transient stability of the system. This may be used to find the critical parameter values and also to locate DGs in the system. The variation of system stability with single and multiple DG locations is studied in the IEEE 16-machine 68-bus system. Suitably placed DGs are found to help bus voltage profiles also.

Keywords

distributed power generation; power system transient stability; sensitivity analysis; DG systems; IEEE 16-machine 68-bus system; TSA; distributed generation systems; system stability; trajectory sensitivity analysis; transient stability; Combustion; Distributed control; Induction generators; Power generation; Power system analysis computing; Power system modeling; Power system stability; Power system transients; Sensitivity analysis; Wind turbines; Distributed generation; Trajectory sensitivity analysis; transient stability margin. with the help of TS. Next the method is applied in a large;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-9772-X

Electronic_ISBN

0-7803-9772-X

Type

conf

DOI

10.1109/PEDES.2006.344275

Filename

4147982