A generalized power transfer distribution factor for power injection analysis of power grids

Author

Li, Xiangjun ; Yu, Xinghuo

Author_Institution

Sch. of Electr. & Comput. Eng., RMIT Univ., Melbourne, VIC, Australia

fYear

2012

fDate

25-28 Oct. 2012

Firstpage

4724

Lastpage

4728

Abstract

A generalized power flow sensitivity index is proposed based on the traditional power flow distribution sensitivity analysis method. A strategy for power injection and power flow allocation is proposed, concerning the background of integrating the renewable energy resources into the traditional power grids. A coordinated operation mechanism between the injected renewable energy resources and the existing power generators is proposed. The reliability of the power grids can be improved. The power flow on the distribution network can be reduced. Simulation study verifies the claims in this paper.

Keywords

electric generators; load distribution; load flow; power distribution reliability; power generation reliability; power grids; renewable energy sources; coordinated operation mechanism; distribution network; generalized power flow sensitivity index; generalized power transfer distribution factor; power flow allocation; power flow distribution sensitivity analysis method; power generators; power grids reliability; power injection analysis; power injection strategy; renewable energy resource injection; renewable energy resources; Indexes;

fLanguage

English

Publisher

ieee

Conference_Titel

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society

Conference_Location

Montreal, QC

ISSN

1553-572X

Print_ISBN

978-1-4673-2419-9

Electronic_ISBN

1553-572X

Type

conf

DOI

10.1109/IECON.2012.6389484

Filename

6389484