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Holomorphic Embedding Power flow

version 1.0.0 (7.39 KB) by RMS Danaraj
This code solves the power flow by Halomorphic embedding method.

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Updated 25 Mar 2019

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Run main.m
This solves the power flow problem in 1.NR method in rectangular coordinate system and 2. Halomorphic embedding method.
In this version PV (generator) buses are not considered,.matpower data format is implemented.
For Guidance in this regard contact me .
The results of ieee 6bus wood and wollenberg system is given below.
TheRectangular Power flow results
The power flow converged in 6 iterations
Vmag Vang(deg) P(MW) Q(MVAR)
' 1.0500 0.0000 1.0787 0.1595
1.0500 -3.6709 0.5000 0.7435
1.0700 -4.2730 0.6000 0.8962
0.9894 -4.1957 -0.7000 -0.7000
0.9855 -5.2762 -0.7000 -0.6999
1.0044 -5.9472 -0.7000 -0.6999

t1 =

0.0072

V the rect pf solution VV1 HPFsolution
vol=[V VV1]

vol =

1.0500 + 0.0000i 1.0500 - 0.0000i
1.0478 - 0.0672i 1.0478 - 0.0672i
1.0670 - 0.0797i 1.0670 - 0.0797i
0.9867 - 0.0724i 0.9867 - 0.0724i
0.9813 - 0.0906i 0.9813 - 0.0906i
0.9990 - 0.1041i 0.9990 - 0.1041i

Cite As

RMS Danaraj (2019). Holomorphic Embedding Power flow (https://www.mathworks.com/matlabcentral/fileexchange/71019-holomorphic-embedding-power-flow), MATLAB Central File Exchange. Retrieved .

% A. Trias, "The Holomorphic Embedding Load Flow Method", %IEEE Power and Energy Society General Meeting 2011, 22–26 July 2012.

Comments and Ratings (0)

MATLAB Release Compatibility
Created with R2019a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: Rectangular Power Flow for matpower data format.