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Adaptive single-end scheme for detecting and locating open conductor faults in HV transmission lines / (Record no. 78205)

MARC details
000 -LEADER
fixed length control field 02771cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032612.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 201014s2020 ua d f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.13.07.Ph.D.2020.Ba.A
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Basem Abdelhamed Rashad Abdelrazek
245 10 - TITLE STATEMENT
Title Adaptive single-end scheme for detecting and locating open conductor faults in HV transmission lines /
Statement of responsibility, etc. Basem Abdelhamed Rashad Abdelrazek ; Supervised Mahmoud Ibrahim Gilany , Doaa Khalil Ibrahim , Aboulfotouh Abdelreheem Mohamed
246 15 - VARYING FORM OF TITLE
Title proper/short title نظام مقترح لإكتشاف وتحديد مواقع أعطال فتح الموصلات فى خطوط نقل القوى الكهربية
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Basem Abdelhamed Rashad Abdelrazek ,
Date of publication, distribution, etc. 2020
300 ## - PHYSICAL DESCRIPTION
Extent 117 P. :
Other physical details charts ;
Dimensions 30cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines Engineering
520 ## - SUMMARY, ETC.
Summary, etc. Open Conductor Faults (OCFs) are particularly difficult to be detected and located in HV transmission systems using one-end data.The thesis has introduced a novel solution to that problem as a transient-based integrated scheme to identify and locate all kinds of OCFs (OCF from both sides or from one side while the other side is earthed) at different fault conditions. The proposed scheme unit (PSU) has limited mathematical requirements as it doesn't need to apply any artificial intelligence techniques.It only applies one-level Discrete Wavelet Transform (DWT) decomposition without any communication requirements, which ensures PSU as a promising scheme to be practically implemented. The applied threshold values are calculated adaptively depending on the normalized value of the pre-fault current approximation coefficients without any interference from operators. The achieved results approved that PSU is immune to load changing or load/capacitor switching. It has the capability to detect different types of OCFs within only 1.25 cycles and accurately estimates OCFs location with less than 1% error for faults at distance greater than 5% of the line length. Since the traditional distance relays don't detect or locate OCFs at all,the obtained accuracy is well promising
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Discrete Wavelet Transform
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Fault identification scheme
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Fault location scheme
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Aboulfotouh Abdelreheem Mohamed ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Doaa Khalil Ibrahim ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mahmoud Ibrahim Gilany ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Amira
Reviser Cataloger
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.13.07.Ph.D.2020.Ba.A 01010110081661000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.13.07.Ph.D.2020.Ba.A 01020110081661000 22.09.2023 CD - Rom 81661.CD