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Thermography Testing

Thermography Testing: All Questions Answered

While using an electrical panel for your home supply, there is a chance of equipment damage. Besides, the problem may lead to excess power usage or catastrophic equipment failure. Hence, the  Electricity at Work Regulation Act 1989. states guidelines to avoid it. Thermography testing,  detection of defects is becoming popular, as the thermal image can

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arrester house lightning icon

Lightning Arrester: A Protective Device For Your Electrical Systems

When lightning strikes, it creates a voltage surge. Both cloud-to-cloud lightning and cloud-to-ground lightning can result in voltage surges.  Now, this voltage surge wants to equalize itself as soon as possible, and it can do so by short-circuiting your electrical equipment. For example, it can either directly hit your house or strike on a cable

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Soil Resistivity Testing: All Things You Want To Know

Whenever any fault or electrical surge occurs in many substations, the earth absorbs all the fault current. Even while providing electricity for domestic usage, the electricians ensure a proper grounding system to maintain the flow of electric current.  However, for setting up the earth system, you need to have enough soil corrosivity. How can you

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automatic transfer switch

Automatic Transfer Switch Testing Procedures: When and How to Do Them?

What happens when the primary power source goes off? An alternate source starts operating and powers the electrical equipment.  How does this happen? A transfer switch switches the electrical loads between two power sources.  Sometimes, these transfer switches are manual. An operator throws the switch whenever the two power sources lose or gain power. However,

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Ductor Test

Ductor Test: Here’s Why They’re Necessary

Nowadays, electronic devices are present everywhere, whether it’s a commercial building or residential spaces. That means circuit breakers, switches, relays, and other electrical connections work around the clock to prevent electrical damage. However,  as long as two conductors are in contact, you can expect some resistance. And too much resistance leads to power outages and

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Residual Current Device Testing

Residual Current Device Testing: Why does “Safety Switch” need regular testing?

Residual Current Devices or RCDs monitor the flow of current in electrical installation from the main power supply to the circuit. Upon detecting an imbalance current, the switches automatically cut off the current supply, thus preventing the sudden disposal of electricity that may cause electrical shock, serious injuries, or death in some cases. However, you

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Ground fault test procedure

Ground Fault Test Procedure: Stay Safe from Dangers

A power distribution system can experience different types of faults. One such abnormal electrical connection is a ground fault . The most common reason for ground fault is reduced insulation. This could be due to moisture, mechanical stresses, or atmospheric contamination. Potential consequences of ground faults are dangerous. Thus, you must be aware of them.

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How to Test an Electric Motor

How to Test an Electric Motor: A Complete Guide on it

Using motors is a part of your work if you belong to automotive, steel, or any other heavy machinery. Indeed, these devices have made hectic tasks a matter of no time by converting electrical or hydro energy into mechanical power. Useful as it sounds, it comprises complex parts for its function. If anyone malfunctions, it

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Measuring a circuit or voltage on the house wall with a handle screwdriver

Voltage Leakage: You Have Confused It with Leakage Current

The insulation goes via two insulation paths – electrical resistance and capacitance. So, there shouldn’t be much leaking because of the impressive resistance levels. However, the problems occur due to wear and tear. The experts recommend limiting the length of the one-way feeder to 250ft. That’s because the capacitance goes up in long conductors, which

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a burnt cable due to a short circuit

Short Circuit Analysis: Why and How to Do It

Have you seen a sudden blast or shock wave in a power system? Well, most of the blasts occur due to an electrical fault. Short circuit analysis is harmful to every power system. It can damage electrical equipment. It can also injure or harm the working personnel. Short circuit analysis is an important part of

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Polarity Test

Polarity Test: Why it is Important

Now we know the reason. About Polarity Test,You all know that in Direct Current or DC, there is a negative terminal and a positive terminal. Here, the charges move from the positive side to the negative side, and thus battery produces an electric current. This negative and positive of terminals is known as electrical polarity. However, in Alternating Current

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electrical wire

Insulation Resistance Test Procedure: Protecting Your Cables and Wires

Insulation Resistance Test Procedure,People use conductors to carry current, so they should have low resistance. However, people use the insulation of conductors to keep it confined to the wires, so it has to have high resistance. As a rule of thumb, you need common test methods to evaluate insulation integrity. Also, cable manufacturers perform Insulation

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A metal industry factory facility

Factory Acceptance Test: An All-in-One Guide to It

When you go with the purchase, you like reassurance that everything works smoothly. However, when you sell something, you hope that you won’t receive a nasty comment soon. But many new systems and units exhibit minor issues when you run them the first time. Whether you are a seller or buyer, it is not a

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Wire Terminating

Wire Terminating: A Complete Guide for Newcomers

All good things have to end, and that includes the copper wire. You can’t just leave a wire hanging without proper cable termination, which is terrible for the complete and accurate transfer of both analog and digital information signals. Find the best way to terminate the ends, whether it’s a Wire Harness or a Cable

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Capacitor bank providing energy to a sector

Capacitor Bank: Give your electric appliances what they deserve

You come across various electronic devices to save time in your daily routine. To work efficiently, they need enough power. However, more than required can cause wire insulation damage and a short circuit in the machine. Then, what can you do then to balance out voltage fluctuation? Place a Capacitor Bank so they can get

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Megohm Test

Megohm Test: A Measure of Insulation Strength

About the megohm test, every electrical system involves the flowing of current through conducting wires. The insulation of wires prevents electric current from flowing in any non-desired places. As a result, the current reaches its desired destination without any leakage.  However, with time, some flaws develop in the insulation. Environmental factors like temperature, humidity, moisture,

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