Trang Le Trang.Le@uwe.ac.uk
Electrical Power Engineer in Underground Cable Modelling - KTP Associate
Calculation and validation of sector-shaped conductor cable parameters in LV distribution systems
Le, Trang; Nouri, Hassan; Le Blond, Simon
Authors
Hassan Nouri Hassan.Nouri@uwe.ac.uk
Reader in Electrical Power and Energy
Simon Le Blond
Abstract
The exact determination of faults in underground power distribution networks requires accurate cable parameter data. Accuracy depends on how the cable parameters have been derived, which in turn is a function of the core shape. This paper schematically highlights an approximate transformation of the sector-shape core into a circular shape that is needed for simulation. Then the available multi-core circular shape cable expressions are elaborated for calculation of the cable impedance and admittance matrices. The computed parameters of the four sector-shaped core cable are verified against those obtained in PSCAD-EMTDC and EMTP-RV simulation software, as well as with those provided by the manufacturer that comply with the BS7870. The results show that the presented cable parameter calculation approach is robust and reliable.
Presentation Conference Type | Conference Paper (Published) |
---|---|
Conference Name | 56th International Universities Power Engineering Conference |
Start Date | Aug 31, 2021 |
End Date | Sep 3, 2021 |
Acceptance Date | Jul 5, 2021 |
Online Publication Date | Sep 30, 2021 |
Publication Date | Sep 30, 2021 |
Deposit Date | Nov 3, 2021 |
Publicly Available Date | Nov 4, 2021 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Book Title | 2021 56th International Universities Power Engineering Conference (UPEC) |
ISBN | 9781665443906 |
DOI | https://doi.org/10.1109/UPEC50034.2021.9548158 |
Keywords | Distribution system; Fault Analysis; Cable parameters; PSCAD; EMTP-RV; MATLAB |
Public URL | https://uwe-repository.worktribe.com/output/8045521 |
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