What is the new steady state frequency, if 10 MW load increase occurs in an area with frequency 52 Hz, governor regulation R = 0.1p.u and frequency dependent component of load change D= 0.8 p.u. on 100 MVA base ?

Q. What is the new steady state frequency, if 10 MW load increase occurs in an area with frequency 52 Hz, governor regulation R = 0.1p.u and frequency dependent component of load change D= 0.8 p.u. on 100 MVA base ?

A

49.889Hz

B

49.537 Hz

C

49.074 Hz

D

48.554 Hz

Solution:

49.537 Hz

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