What is meant by plugging a motor?

Induction motors are one of the major power-consuming load on the planet today and are widely used for all industrial and domestic applications. Plugging is one of the braking technique…

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High Leg delta connection

Power is transmitted over long distances at high voltage. In order to supply domestic and residential applications, it needs to be stepped down to 120V or 230V single phase. This…

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Electrical wiring colour codes – Important

Electrical engineers and electricians follow predefined wiring colour codes while wiring houses, commercial buildings and industrial panel boards. The electrical wiring colour codes followed is slightly different in every part…

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Difference between NO and NC

In every control circuits and automation systems, logic is developed based on the open or closed state of switches, sensors or relays. Hence it is mandatory to know the concept…

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