What are K-factor rated transformers? 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. It…
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 in1980 who was an…
A cooker hood is essential to keep your kitchen odor-free and smoke-free. It sucks the air from the kitchen and either sent it outside or removes the smell from the…
A 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…
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…
Freezers are used to prevent food from spoilage so that it can be used later. Almost every home has a freezer, at least one attached to the refrigerator. Here you…
An electric deep fryer is a kitchen appliance used for frying food in hot oil. Oil is heated up in an oil tank between the temperatures of 175 °C to…