Earth Leakage Relay (ELR)
An earth leakage can represent a danger to life or property if it is not located and mitigated. Studies have revealed that at least 500 people experience electrocution every year…
An earth leakage can represent a danger to life or property if it is not located and mitigated. Studies have revealed that at least 500 people experience electrocution every year…
Circuit breakers are employed to automatically switch off a circuit or a load whenever any abnormalities in current flow are detected. This functionality of the circuit breakers is known as…
K-factor rated transformers are capable of withstanding the heating effects caused by harmonic load currents. They are specially designed for non-linear harmonics generating loads. K-factor transformers are also known as…
A certain amount of current is drawn by a transformer from the source connected to it primary even when no load is connected to its secondary. A part of this…
Transformer inrush current or magnetization inrush current is a transient input current drawn by a transformer during its energization. Depending on several factors, the magnitude of the magnetization inrush current…
CFL lamps or compact fluorescent lights are made to make lighting more energy efficient. It started replacing the incandescent lights. It was invented by Edward Hammer in 1980 who was…
A cooker hood is essential to keep your kitchen odour free and smoke-free. It sucks the air from the kitchen and either sent it outside or remove the smell from…
Rice cooker or rice steamer makes it easy to cook rice. It is an automated device that cooks rice using electricity. Modern electric rice cookers are equipped with sensors and…
Xbox and PlayStation are very popular gaming consoles. The Xbox series was developed by Microsoft and the PlayStation was developed by Sony. Here you can calculate the power consumed by…
Induction cooktops use the principle of electromagnetic induction to cook food instead of thermal conduction. You can calculate the energy usage of induction cooktops here. The power consumption of induction…