How is the steady state stability related with the air gap density?(a) air gap density is directly proportional to the steady state stability(b) air gap density is indirectly proportional to the steady state stability(c) air gap density is directly proportional to the square of the steady state stability(d) air gap density is directly proportional to the square of the steady state stabilityI had been asked this question in an interview for job.Question is taken from Synchronous Machines Output Equation in portion Design of Synchronous Machines of Design of Electrical Machines

How is the steady state stability related with the air gap density?(a)

1.	How is the steady state stability related with the air gap density?(a) air gap density is directly proportional to the steady state stability(b) air gap density is indirectly proportional to the steady state stability(c) air gap density is directly proportional to the square of the steady state stability(d) air gap density is directly proportional to the square of the steady state stabilityI had been asked this question in an interview for job.Question is taken from Synchronous Machines Output Equation in portion Design of Synchronous Machines of Design of Electrical Machines
Answer» Correct choice is (a) AIR gap density is directly proportional to the steady STATE STABILITY To elaborate: The air gap density is directly proportional to the steady state stability. The steady state stability is IMPROVED if the air gap density is high.

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