Question: Why are damper windings used in the construction of hydro-generators?
Options
A : to control losses
B : to increases efficiency
C : to reduce the oscillations
D : to reduces voltage surges
Design Electrical Machines Questions Bank more questions
What is the use of brushes in DC machines?
What is the function of the piston pin?
Connectors and fittings are used in the fluid power system....
Why is the fumigation technique used?
Why is a thermistor used in an alternator regulator?
What is the purpose of memory refresh register of Z80?
What is the main objective of process control?
During the manufacture of point contact diode, why is a....
Controlled buffers can be useful __________
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Design Electrical Machines Output Equation
Design Electrical Machines Overall Dimensions 1
Design Electrical Machines Parameters
Design Electrical Machines Pole Design
Design Electrical Machines Pulsation Losses Types Leakages
Design Electrical Machines Quiz
Design Electrical Machines Rating Machines
Design Electrical Machines Selection Number Poles
Design Electrical Machines Single Phase Induction Motor Construction