In any low voltage (LV) electrical installation, correctly designed back-up protection and discrimination will minimise disruption caused by electrical faults. To achieve this, proper electrical ...

The purpose of this advisory note is to inform industry of some common non-compliances found when Building Commission NSW inspectors conduct inspections of electrical installations. The installed ...

Abstract: Protection is important in any electrical power system because it plays an important aspect in protecting against device malfunction. The analysis of circuit breaker and cable sizing is done ...

Adding to its ongoing series of National Electrical Installation Standards (NEIS), NECA recently released NECA/NEMA 105-2002, Recommended Practice for Installing Metal Cable Trays. The standard covers ...

Abstract: Improper design and installation of lightning protection systems can result in severe consequences for buildings and their occupants. This paper presents some common mistakes in lightning ...