Adaptive Single Ended Protection Scheme for parallel Transmission Lines
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Date
2017
Authors
Journal Title
Journal ISSN
Volume Title
Type
Book chapter
Publisher
IEEE
Series Info
19th International Middle East Power Systems Conference (MEPCON);Proceedings of the International Middle East Power Systems Conference Pages: 1208-1215
Doi
Scientific Journal Rankings
Abstract
This paper presents a novel and adaptive non communication based protection proposal. It, also, provides a proposed transform, which is named the Akrap transform, to extract the transient components. The proposal uses the positive sequence currents and the Akrap transform to protect the double-circuit transmission line. The suggested proposal consists of two steps; while Step 1 detects internal faults, Step 2 identifies the faulted circuit. The proposal uses the three phase currents measurements at one end of the double circuit line. Thus, there is no need to any communication links. The proposal is evaluated with ATP-EMTP versatile simulations. Moreover, it has advantages like its protection to the total line length and the simple and fewer numbers of equations. It does not depend on the impedances of sources, the initial fault conditions as type of fault, inception time of fault, distance of fault, and resistance of fault and the current transformer saturation.
Description
Accession Number: WOS:000428724000183
Keywords
University for Single ended protection, parallel transmission line, protective relaying, Adaptive, Akrap transform
Citation
Cited References in Web of Science Core Collection: 26