Analysis of Unsymmetrical Voltage Sag Propagation Trough Distribution Transformer

In this study critical problem of voltage sag propagation through transformer winding in distribution network is taken into account. The sage propagation problem depends on the unsymmetrical fault type and winding connections of the distribution transformer. The characterization of the sage propagat...

Full description

Saved in:
Bibliographic Details
Published in:Research Journal of Applied Sciences, Engineering and Technology Engineering and Technology, 2016-09, Vol.13 (5), p.403-408
Main Authors: Khalique Junejo, Abdul, Mustafa Bhutto, Ghullam, Sattar Saand, Abdul, Usman Keerio, Muhammad
Format: Article
Language:English
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this study critical problem of voltage sag propagation through transformer winding in distribution network is taken into account. The sage propagation problem depends on the unsymmetrical fault type and winding connections of the distribution transformer. The characterization of the sage propagation is effected due to the zero sequence components. The detection of the voltage sage through sequence detection method is used to solve the problem. The obtained results reflect the characterization of voltage sag propagated from primary to the secondary winding of transformer during various connection schemes. The method adopted would be useful to analysis the power supply network for power quality in distribution transmission network.
ISSN:2040-7467
2040-7459
2040-7467
DOI:10.19026/rjaset.13.2958