TY - GEN
T1 - Adaptive single ended protection scheme for parallel transmission lines
AU - Mourad, Dina
AU - Shehabeldin, E. H.
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - 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.
AB - 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.
KW - Adaptive
KW - Akrap transform
KW - parallel transmission line
KW - protective relaying
KW - Single ended protection
UR - http://www.scopus.com/inward/record.url?scp=85047415716&partnerID=8YFLogxK
U2 - 10.1109/MEPCON.2017.8301336
DO - 10.1109/MEPCON.2017.8301336
M3 - Conference contribution
AN - SCOPUS:85047415716
T3 - 2017 19th International Middle-East Power Systems Conference, MEPCON 2017 - Proceedings
SP - 1208
EP - 1215
BT - 2017 19th International Middle-East Power Systems Conference, MEPCON 2017 - Proceedings
A2 - Elsayed, Abdallah M.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th International Middle-East Power Systems Conference, MEPCON 2017
Y2 - 19 December 2017 through 21 December 2017
ER -