Recent questions tagged dynamic

Description : Dynamic Brake

Last Answer : A dynamic brake is a type of brake that reconnects a motor as a generator. It uses a railroad vehicle's electric traction motors as generators to slow the vehicle. A dynamic brake system takes ... magnet motors, it works by shorting the motor terminals. This brings motor to a fast abrupt stop.

Description : Explain dynamic and static induced emf with neat diagram.

Last Answer : Dynamically Induced EMF:-  In this case, either coil moves or magnet moves, so that there is relative motion between coil & magnetic field. Thus magnetic field is cut by coil & emf is induced in it. The emf ... The expression for induced EMF is e= -L(di/dt) or = -N(dϕ/dt).

Description : Which RAM is faster static or dynamic?

Last Answer : Static RAM are faster than dynamic RAM.

Description : Dynamic friction as compared to static friction is?

Last Answer : Dynamic  friction  is   less  compared  to  static  friction.

Last Answer : Shunt motors,  Series motors, Compound motors