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Four Quadrant Operation Of Motor (Electrical Drive )
Four Quadrant Operation of DC Motor Four Quadrant Operation of any drives or DC Motor means that the machine operates in four quadrants. They are Forward Braking , Forward motoring , Reverse motoring and Reverse braking . A motor operates in two modes – Motoring and Braking . A motor drive capable of operating in both directions of rotation and of producing both motoring and regeneration is called a Four Quadrant variable speed drive. In motoring mode , the machine works as a motor and converts the electrical energy into mechanical energy, supporting its motion. In braking mode , the machine works as a generator and converts mechanical energy into electrical energy and as a result, it opposes the motion. The Motor can work in both, forward and reverse directions, i.e., in motoring and braking operations. The product of angular speed and torque is equal to the power developed by a motor. For the multi-quadrant operation of driv...
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