AS/NZS 61439

Here we will go through some of the commonly asked basic questions on electrical switchboards.     Switch board FAQs What does an electrical switchboard do? Essentially it does two things: 1) It divides up the power. In a switchboard you’ll normally have a...

Discrimination & Selectivity Studies What is a discrimination study? A discrimination study in an electrical system is an analysis aimed at ensuring that protective devices (such as circuit breakers, fuses, and protection relays) operate in a coordinated manner. The main objective of this engineering...