Real and reactive power transfer allocation utilizing modified Nodal equations

Hussain Shareef, Mohd Wazir Mustafa, Saifulnizam Abd Khalid, Azhar Khairuddin, Akhtar Kalam, Amanullah Maung Than Oo

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This paper proposes a new method to identify the real and reactive power transfer between generators and load using modified nodal equations. Based on available 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. By using these two decompositions of current and voltage terms, the real and reactive 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 modified IEEE 30-bus system. The proposed methodology provides reasonable and acceptable results to real and reactive power transfer allocation.

Original languageEnglish
Article number4
JournalInternational Journal of Emerging Electric Power Systems
Volume9
Issue number6
Publication statusPublished - 2008
Externally publishedYes

Fingerprint

Reactive power
Electric potential
Decomposition

Keywords

  • And reactive power
  • Load flow
  • Modified nodal equations method
  • Real power

ASJC Scopus subject areas

  • Energy Engineering and Power Technology

Cite this

Shareef, H., Mustafa, M. W., Abd Khalid, S., Khairuddin, A., Kalam, A., & Maung Than Oo, A. (2008). Real and reactive power transfer allocation utilizing modified Nodal equations. International Journal of Emerging Electric Power Systems, 9(6), [4].

Real and reactive power transfer allocation utilizing modified Nodal equations. / Shareef, Hussain; Mustafa, Mohd Wazir; Abd Khalid, Saifulnizam; Khairuddin, Azhar; Kalam, Akhtar; Maung Than Oo, Amanullah.

In: International Journal of Emerging Electric Power Systems, Vol. 9, No. 6, 4, 2008.

Research output: Contribution to journalArticle

Shareef, H, Mustafa, MW, Abd Khalid, S, Khairuddin, A, Kalam, A & Maung Than Oo, A 2008, 'Real and reactive power transfer allocation utilizing modified Nodal equations', International Journal of Emerging Electric Power Systems, vol. 9, no. 6, 4.
Shareef H, Mustafa MW, Abd Khalid S, Khairuddin A, Kalam A, Maung Than Oo A. Real and reactive power transfer allocation utilizing modified Nodal equations. International Journal of Emerging Electric Power Systems. 2008;9(6). 4.
Shareef, Hussain ; Mustafa, Mohd Wazir ; Abd Khalid, Saifulnizam ; Khairuddin, Azhar ; Kalam, Akhtar ; Maung Than Oo, Amanullah. / Real and reactive power transfer allocation utilizing modified Nodal equations. In: International Journal of Emerging Electric Power Systems. 2008 ; Vol. 9, No. 6.
@article{9e0fe654d0a24c18b2aeaa7e925ce106,
title = "Real and reactive power transfer allocation utilizing modified Nodal equations",
abstract = "This paper proposes a new method to identify the real and reactive power transfer between generators and load using modified nodal equations. Based on available 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. By using these two decompositions of current and voltage terms, the real and reactive 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 modified IEEE 30-bus system. The proposed methodology provides reasonable and acceptable results to real and reactive power transfer allocation.",
keywords = "And reactive power, Load flow, Modified nodal equations method, Real power",
author = "Hussain Shareef and Mustafa, {Mohd Wazir} and {Abd Khalid}, Saifulnizam and Azhar Khairuddin and Akhtar Kalam and {Maung Than Oo}, Amanullah",
year = "2008",
language = "English",
volume = "9",
journal = "International Journal of Emerging Electric Power Systems",
issn = "1553-779X",
publisher = "Berkeley Electronic Press",
number = "6",

}

TY - JOUR

T1 - Real and reactive power transfer allocation utilizing modified Nodal equations

AU - Shareef, Hussain

AU - Mustafa, Mohd Wazir

AU - Abd Khalid, Saifulnizam

AU - Khairuddin, Azhar

AU - Kalam, Akhtar

AU - Maung Than Oo, Amanullah

PY - 2008

Y1 - 2008

N2 - This paper proposes a new method to identify the real and reactive power transfer between generators and load using modified nodal equations. Based on available 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. By using these two decompositions of current and voltage terms, the real and reactive 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 modified IEEE 30-bus system. The proposed methodology provides reasonable and acceptable results to real and reactive power transfer allocation.

AB - This paper proposes a new method to identify the real and reactive power transfer between generators and load using modified nodal equations. Based on available 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. By using these two decompositions of current and voltage terms, the real and reactive 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 modified IEEE 30-bus system. The proposed methodology provides reasonable and acceptable results to real and reactive power transfer allocation.

KW - And reactive power

KW - Load flow

KW - Modified nodal equations method

KW - Real power

UR - http://www.scopus.com/inward/record.url?scp=58149359250&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=58149359250&partnerID=8YFLogxK

M3 - Article

VL - 9

JO - International Journal of Emerging Electric Power Systems

JF - International Journal of Emerging Electric Power Systems

SN - 1553-779X

IS - 6

M1 - 4

ER -