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Distribution system analysis and economic evaluation of district cooling systems / (Record no. 62799)

MARC details
000 -LEADER
fixed length control field 02464cam a2200313 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 171008s2017 ua eo 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 M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.13.11.M.Sc.2017.Mo.D
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Mohamed Hanafy Taha Mahdy
245 10 - TITLE STATEMENT
Title Distribution system analysis and economic evaluation of district cooling systems /
Statement of responsibility, etc. Mohamed Hanafy Taha Mahdy ; Supervised Mahmoud Ahmed Fouad , Ashraf Ibrahim Sayed
246 15 - VARYING FORM OF TITLE
Title proper/short title تحليل نظام التوزيع و التقييم الأقتصادى لمحطات التبريد المركزية
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Mohamed Hanafy Taha Mahdy ,
Date of publication, distribution, etc. 2017
300 ## - PHYSICAL DESCRIPTION
Extent 231 P. :
Other physical details photographs , plans ;
Dimensions 30cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering
520 ## - SUMMARY, ETC.
Summary, etc. This study focuses on losses in distribution system of district cooling (networks) by using engineering program (bentley watergems V8i),and make comparison between the case study design and different designs and show the pro and cons each design. The project has district cooling plant 27,500 TR and distribution of chilled water system length 8,500 meter and had been designed as a loop at x T equal 17F{u00B0}, then change xT to 10F{u00B0} and change the design from loop to tree though three different routing. The economic benefits of DC systems appear mainly on the reduction of operational and maintenance costs for such systems. The objective of the present study is to investigate the economic viability of DC systems. Meanwhile, the economic study has been carried out through two approaches. The first adopts the comparison between DC systems and traditional central systems, while the second compares between the economic viability of using different power sources with DC systems. The results of the present investigation indicate that, it is more economical to use DC systems operated with natural gas than using DC systems electrically operated, and DC systems are generally more economical than traditional central systems
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Distribution systems
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term District cooling systems
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Standalone system
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ashraf Ibrahim Sayed ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mahmoud Ahmed Fouad ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Samia
Reviser Cataloger
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 Cai01.13.11.M.Sc.2017.Mo.D 01010110072933000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.13.11.M.Sc.2017.Mo.D 01020110072933000 22.09.2023 CD - Rom 72933.CD