Expert Electrical
Engineering Articles
Our Blogs
What is Maintenance Free Earthing?
Earthing, also known as grounding, is the practice of transferring electrical charges to the ground through low-resistance cables or rods to quickly discharge any stored energy. There are two main types of earthing: maintenance-free earthing and
Read More
How Safe Is Your Distribution Box? Critical Tests Explained!
A Distribution Box contains live electrical components and must provide insulation and protection during normal operation and fault conditions. These tests ensure electrical safety and reliable performance of your distribution box under real service conditions. In this blog, you will learn how to perform two important tests on a Distribution ...
Checklist for Installing Insulation Piercing Connectors
In today’s blog, we will discuss the Insulation Piercing Connector Installation Checklist. This checklist helps you ensure your IPCs make reliable, long-lasting connections on site. What are Insulation Piercing Connectors? IPCs are used to connect two insulated cables without stripping the insulation. When you tighten the bolt, sharp metal teeth ...
Types of Insulators used in Overhead Lines
Insulators support and separate live conductors on transmission and distribution lines from the supporting metallic structure. Their main role is to stop current from leaking on to the pole, tower or the ground. They securely hold the conductor in position, even when the line faces wind, load changes or mechanical ...
How to get cULus and CSA Approval for Cable Lugs?
What decides if your cable lug is safe or if it fails in the field? The answer is simple. cULus and CSA approval. But before we talk about approvals, let us understand the basics. What are Cable Lugs? A cable lug is a connector that joins an electrical conductor to ...
Is your Suspension Clamp strong enough for ABC? Find out with these tests.
Learn how to perform three important tests on suspension clamps: A) High Voltage Test B) Slipage Test C) Tensile Test Why are tests important? Suspension clamps support and hold the messenger cable in an Aerial Bundled Cable system. They carry electrical and mechanical loads under harsh outdoor conditions. These tests ...
Earth Rod: Diameter & Length Misconceptions
 In today’s video, we will discuss how to select your Earth Rod’s dimensions and some common misconceptions related to it. Wrong selection of these dimensions puts your electrical safety at risk. What is an Earth Rod? An earth rod is a type of earth electrode, and is an essential part ...
Your Ultimate Checklist for Installing Termination Kits and Joints
In this blog, we will go through a common installation checklist for two key components in any medium voltage cable system – Heat Shrinkable Straight Through Joint and Termination Kits. What are Straight Through Joints & Termination Kits? A Straight Through Joint connects two ends of a cable, restoring electrical ...
Solar Safety Standards for Your Solar Projects
Nowadays, the world is spending billions of dollars on building new solar plants. Some of them have very smart strategies to produce profitable electricity and to ensure that their plants are safe for the next 25 to 30 years. But what is their secret? Very simple: adhering to international quality ...
Eye hook – Tensile & Galvanizing Test
Eye hooks are critical fittings used with dead-end and suspension clamps to support Aerial Bundled Cable lines. They carry both mechanical load and environmental stress, so every piece must be tested before installation. Eye hooks hold the entire weight and tension of the cable during and after installation. If one ...
