The impacts of some weather factors on electrical loads in North Africa / (Record no. 53157)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03172cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031331.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 151108s2015 ua db 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 | Cai01.16.03.M.Sc.2015.Mo.I |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Bialy Ibrahim Alolaimy |
| 245 14 - TITLE STATEMENT | |
| Title | The impacts of some weather factors on electrical loads in North Africa / |
| Statement of responsibility, etc. | Mohamed Bialy Ibrahim Alolaimy ; Supervised Fawzia Ibrahim Morsy , Elsayed Mohamed Robaa |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تأثير بعض العوامل الجوية على الأحمال الكهربية في شمال إفريقيا |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mohamed Bialy Ibrahim Alolaimy , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 122P. : |
| Other physical details | charts , maps ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This thesis studies the impacts of some weather factors on electrical load in North Africa. The concerned weather factors are air temperature ({u00B0}C), atmospheric pressure (Pa), relative humidity (%) and wind speed (m/s), while the studied period is 2007-2010 and the studied area is Egypt as a case study for the North African countries. The thesis is based on daily meteorological and electrical load data and annual population data, and it follows the non-linear regression method to achieve its main goal which is finding out a two-variable equation describing the relation between weather and electrical load. The first variable of that equation (independent variable) is the dominant weather factor (the most sensitive weather factor to time variation) and the other variable (dependent variable) is the electrical load. In order to identify the dominant weather factor, the variation of the four weather factors over time is examined annually in order to derive the behaviour of the average values of every weather factor annually and then seasonally. Wind speed does not vary uniformly over time, while air temperature, atmospheric pressure and relative humidity vary uniformly according to second degree equations, more uniformly in summer than in winter. Temperature has the most uniform variation since it has the largest value of determination coefficient (R² = 90.82 %), followed by pressure (R² = 86.43%) and then humidity (R² = 69.74%). Studying the mutual impacts between weather factors, there is a clear interdependence between temperature and pressure, expressed by high determination coefficient, while humidity does not have such interdependence with neither temperature nor pressure. Since temperature variation is more significant than pressure variation (larger values of R2), air temperature is considered the dominant weather factor |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Electrical loads |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | North Africa |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Weather factors |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Elsayed Mohamed Robaa , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fawzia Ibrahim Morsy , |
| 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 | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Soheir |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| 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 | Cai01.16.03.M.Sc.2015.Mo.I | 01010110066683000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.16.03.M.Sc.2015.Mo.I | 01020110066683000 | 22.09.2023 | CD - Rom | 66683.CD |