Effects of neglecting resistances in XB and BX load-flow methods

Document Type

Article

Publication Date

1-1-1991

Abstract

Diakoptics, superposition, and the mismatch theorem are used to study theoretically the effect of neglecting line resistances when forming the various B matrices on the mismatches of the XB and the BX versions of the decoupled load-flow algorithms. The fixed Jacobian method (FJM) is used as a yardstick to compare the effectiveness of the XB and the BX versions. It is shown that the BX version is a better approximation to the FJM than the XB version for high r/x ratios. Results are reported using simulated networks.

Identifier

0026221198 (Scopus)

Publication Title

IEE Proceedings C Generation Transmission and Distribution

External Full Text Location

https://doi.org/10.1049/ip-c.1991.0057

ISSN

01437046

First Page

452

Last Page

456

Issue

5

Volume

138

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