Design of the electrical services of a showroom

Τίτλος

Design of the electrical services of a showroom

Θέμα

Buildings--Electric equipment--Design and construction

Electric lighting--Design

Showrooms

Δημιουργός

Constantinou, Andreas

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

1999

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

EED0720

Σύνοψη

A show room connected with a block of offices and workshops, is the structure of a typical company located in Cyprus. System of supply is T.T, and single phase 240 volts rms, 50 hertz
or three phase 415 volts, 50 hertz is available.
The prospective short circuit current is expected to be 5 KA at 0.5 power factor and Ze=1Ω.
For the storage heaters the supply will be separated from the rest of the installation and will be controlled by a timer which will operate at off-peak periods.
Protection against direct contact will be provided using residual current devices (RCD'S) which will be allocated for fixed equipment (lOOma) because usually leakage currents are created (due to fact that they are affected by moisture) and rcd with less rating will be tripped very frequently and for the rest of the circuits (30 ma rcd).
The design consists of the following circuits:
• Twelve lighting circuits
• Five ring circuits
• Storage heater circuits
Scale: 1 : 100