What is the relationship between motor torque and load torque?

When a motor is running in steady state, the armature current is constant, and the electrical torque is equal and opposite of the mechanical torque. When a motor is decelerating, the motor torque is less than the load torque. Conversely, when a motor is accelerating, the motor torque is higher than the load torque.

When motor torque is equal to the load torque it is called as?

Equilibrium speed
zero speed. Equilibrium speed of motor-load system can be obtained when motor torque equals the load torque. Electric drive system will operate in steady state at this speed, provided it is the speed of stable state equilibrium.

When the driving torque is more than load torque?

Explanation: Whenever the torque supplied by the motor is greater than the torque needed by machine, flywheel will accelerate.

What is the relationship between torque and speed in constant type of load?

3. What is the relationship between torque and speed in constant type loads? Explanation: Speed hoist is a perfect example of constant type loads in which torque variation is independent of speed. The speed-torque characteristics of this type of load are given by T=K where K is a constant.

Why does motor efficiency increase with load?

Losses due to friction are essentially constant with respect to load so at low loads, the majority of your input power may be used to overcome friction. As the load increases, friction plays a smaller and smaller role in the overall efficiency.

When two Hyperboloids are rotated The resulting motion is?

Q.	When two hyperboloids are rotated, the resulting motion is
C.	combination of turning and sliding
D.	rotary
Answer» c. combination of turning and sliding
Explanation: there is turning as well as sliding motion.

When flywheel absorbs energy its speed?

Explanation: When a flywheel absorbs energy, its speed increases and when it gives up energy, its speed decreases. This effect is reflected in the turning moment diagram of the flywheel.