Design of the electrical installation of hotel appartments

Τίτλος

Design of the electrical installation of hotel appartments

Θέμα

Buildings--Electric equipment--Design and construction

Electric lighting--Design

Telecommunication systems--Design and construction

Hotels

Δημιουργός

Erodotou, Alexis

Πηγή

Higher Technical Institute

Το πλήρες κείμενο είναι διαθέσιμο από το Υπουργείο Ενέργειας, Εμπορίου Βιομηχανίας και Τουρισμού.

Εκδότης

Library of Cyprus University of Technology

Ημερομηνία

1996

Συνεισφέρων

Michael, E.

Δικαιώματα

Απαγορεύεται η δημοσίευση ή αναπαραγωγή, ηλεκτρονική ή άλλη χωρίς τη γραπτή συγκατάθεση του δημιουργού και κάτοχου των πνευματικών δικαιωμάτων.

Μορφή

pdf

Γλώσσα

en

Τύπος

text

Αναγνωριστικό

EED0740

Σύνοψη

This project deals with the electrical installation of hotel apartments which consists of a ground floor 1 a mezzanine and a first floor which is supplied by an underground cable.
For the purpose of the project, designs were carried out for the illumination of the premises, for the lighting and power systems, as well as for the earthling and lightning protection device of the installation, and the telephony system used.
The design was carried out according to:
(a) The 16th Edition ofthe lEE wiring Regulations and the local EAC conditions of supply.
(b) The C.I.B.S. Code recommendation for illumination.
This project is also considered to be designed from the consultant's point of view. '
Great care was taken on the decorative aspect of the project. Since the Subject is hotel apartments 1 special care was given to the design of such areas as the reception and the restaurant.
The main consideration , however 1 was safety and this factor caused a thorough analysis to be carried out.
N.B. for the design of the power and lighting systems, the following assumption have been made.
1. The working temperature of any circuit shall not exceed 30 C therefore the ambient temperature correction factor is C1=1.
2. No Circuit will come in contact or be totally enclosed in thermal insulation, therefore the thermal insulation correction factor is C3=1 .
3. For motors the efficiency and the power factor of them have been assumed to be 0.85 and 0.8 respectively (typical values) .
4. Height of the lighting switches = 1.5m
5. Height of the socket outlets =0.3m
6. Height of the socket outlets above the benches = 1 m
7. Height of the DB'S = 1.7m
8. The EFLI was given to be equal to 0.40
9. The supply is three phase 415/240 TT earthling system.
10. The cables which are going to be used are the PVC copper single core and the PVC 1 SWA 1 PVC.
11. The wiring method is the reference method number 3 which the wiring is done in conduit on a wall or in trucking.
12. The prospective short circuit current is taken to be equal to Is I C = 6.56
KA a power factor cos 0 =0.83 lagging.