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Which of the following is the best braking method?(a) Friction(b) Electromechanical action(c) Eddy-currents(d) Electric brakingI had been asked this question in class test.My enquiry is from Braking of DC Motors topic in chapter DC Motors of DC Machines

Answer»

The CORRECT option is (d) Electric braking

For explanation: Braking methods based on friction, electromechanical ACTION, eddy-currents, ETC. are independent of the motor but sometimes electric braking is better JUSTIFIED owing to its GREATER economy and absence of brake wear.



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