A new method for real power transfer allocation using modified nodal equations

M. W. Mustafa, S. N. Khalid, H. Shareef, A. Khairuddin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper proposes a new method to identify the real power transfer between generators and load using modified nodal equations. Based on solved load flow results, the method partitions the Y-bus matrix to decompose the current of the load buses as a function of the generators' current and load voltages. Then it uses the modified admittance matrix to decompose the load voltage dependent term into components of generator dependent terms. Finally using these two decompositions of current and voltage terms, the real power transfer between loads and generators are obtained. The effectiveness of the proposed method is demonstrated by using a simple 5-bus system and the practical 25-bus equivalent power system of south Malaysia. The proposed methodology provides reasonable and acceptable results to real power transfer allocation.

Original languageEnglish
Title of host publicationPECon 2008 - 2008 IEEE 2nd International Power and Energy Conference
Pages1306-1310
Number of pages5
DOIs
Publication statusPublished - 2008
Externally publishedYes
Event2008 IEEE 2nd International Power and Energy Conference, PECon 2008 - Johor Baharu, Malaysia
Duration: Dec 1 2008Dec 3 2008

Publication series

NamePECon 2008 - 2008 IEEE 2nd International Power and Energy Conference

Conference

Conference2008 IEEE 2nd International Power and Energy Conference, PECon 2008
Country/TerritoryMalaysia
CityJohor Baharu
Period12/1/0812/3/08

Keywords

  • Load flow
  • Modified Nodal Equations Method
  • Real power

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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