Induction Motor Interview Questions and Answers- Q 41-50
Q.41 What is the condition for maximum torque in the induction motor? The rotating magnetic field generated by the stator (the rotational speed is the … Read more
Induction Motor Interview Questions and Answers-Q.31-40
Q.31 What are the various method of measuring slip? We can measure the slip of the induction motor by following methods. The actual measurement of … Read more
Induction Motor Interview Questions and Answers – Q 21-30
Q.21 Which Induction motor has higher starting torque? The slip ring motor has high starting torque as the resistance of the rotor winding is increased … Read more
Induction Motor Interview Questions and Answers – Q 10-20
Q.11 What are the types of induction motors? There are two types of induction motor. Squirrel Cage Induction Motor – The rotor has short-circuited conductor. … Read more
Induction Motor Interview Questions and Answers – Q 1-10
Q.1 What is an Electric Motor? An electric motor converts electrical energy into mechanical energy. The motor drives the mechanical load. Q.2 Who invented Induction … Read more
Shaft Grounding Devices | Shaft Earthing Devices
Shaft grounding devices minimize the shaft voltage and prevent bearings damage caused by the circulating current. There are numerous reasons for developing shaft voltage in … Read more
Ohm’s Law-Satatement, Formula, Solved Examples
What is Ohm’s Law? Ohm’s law states the relationship between the potential difference and current in the circuit. The current in the circuit depends on … Read more
What is Millman’s Theorem? Millman’s Theorem Formula
The network or circuit theorems are a tool to solve complex electrical problems. We use Millman’s Theorem to solve complex electrical circuits having many voltage … Read more
What Happens if DC supply fails in an electrical substation?
This article describes the importance of DC supply in substations. Circuit breakers are the main power-controlling elements that are switched on and off during normal … Read more
What is the Difference between Soft Starter and VFD?
The main difference between VFD and Soft Starter is that a VFD can increase or decrease the speed of the motor, while a soft starter only controls the smooth start and stop … Read more