Engineering Resources

V2G (Vehicle-to-Grid) technology is one of those concepts that make a fundamental difference in the interaction between electric vehicles and the power grid. Electric vehicles may consume electricity from the power grid, but they are also capable of feeding the surplus electricity back to...

Vehicle-to-Grid (V2G) technology represents a paradigm shift in how electric vehicles (EVs) interact with the power grid. This concept allows EVs to not only draw energy for charging but also to return energy to the grid, providing a flexible resource that can help balance...

The article details in great lengths the response given by the AusNet Services Limited Company to the AEMC concerning the proposed procedure under the R1 connections to new generation developments. From the proposals and the current status of connection procedures, various problems experienced by...

Service Protection Device is a safety component in electrical installations, designed to interrupt fault currents between the main switchboard and the network. It ensures the protection of electrical systems and sensitive equipment from voltage surges. Purpose • Protects electrical systems from faults and surges....

Earthing and grounding are often used interchangeably, yet they refer to distinct concepts in electrical safety. Understanding the differences and applications of each is vital for protecting both individuals and electrical systems from hazards. What is Earthing? Earthing is the process of connecting non-current-carrying...

According to Section 3.6 of AS/NZS 3000:2018, the maximum limits for voltage drop between the point of supply for an LV electrical installation and any point within that system must not exceed 5% of the nominal voltage. This requirement is vital for ensuring that...

Horizon Power outlines detailed requirements for computer models of facilities connecting to its networks to ensure safety, performance, and reliability. This article synthesizes key information from Horizon Power’s guidelines regarding the modelling requirements, assessment processes, and specific technical standards. Overview of Modelling Requirements Horizon...

Transient Analysis involves evaluating a power system under abnormal conditions caused by disturbances such as faults, load changes, or switching operations. It assesses the dynamic response, stability, protection mechanisms, and overall power quality. Characteristics of Transients Electrical transients are short-lived surges in voltage and...

A load flow study, also known as a power flow study, aims to determine the voltage, current, power flows, and losses in an electrical power system under steady-state conditions. It is essential for understanding how power is transmitted through the network, evaluating system performance,...