What is a Phase Sequence & Its Significance
In a three-phase power system, the order in which each phase voltages attain a positive peak value is called phase sequence. The phase sequence is … Read more
Why do 3 phase induction motors not need a neutral?
3 Phase induction motor is a balanced three-phase load. Therefore, the induction motor draws a balanced current if the supply voltage and the impedance of … Read more
Induction Motor Interview Questions and Answers-Q 51-60
Q.51 What is the major disadvantage of the star-delta starting of induction motor? In a star-delta starter, the stator first gets connected to the … Read more
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