Articles: Low Voltage Design

Neutral Conductor Sizing

The neutral conductor is connected to the neutral point of a system and is intended to carry current under normal conditions.  The neutral conductor is

Read More »

Voltage Rise Calculations

Voltage rise can occur in solar PV systems on the AC side between the power inverters and network connection point. Voltage rise calculations are no different to those for voltage drop.

Read More »

Understanding Earth Fault Loop Impedance

The purpose of this document is to provide a better understanding of Fault Loop Impedance, also referred to as Earth Fault Loop Impedance so that the requirements of AS/NZS 3000 Wiring Rules for safety, design, installation and testing of electrical installation may be met.

Read More »