Question

The output frequency of wind turbine is 50 Hz. What is meant by this statement?

Answer 1

Explanation: This means that the fan of wind turbines are move 50 times in a second. And the frequency of Wind turbine is 50 Hz.

Answer 2

Answer:

50 Hz of frequency of turbine represent the speed of  turbine.In other words, it represent speed of rotor.

Explanation:

Given that

Frequency of turbine is 50 Hz.

We know that

ω = 2 π f

ω =Angular speed

f= Frequency

Now by putting the value

ω = 2 π f

ω = 2 x π x 50 = 100π rad /sec

It means that speed of turbine is 100π   rad /sec.It means that turbine rotates 100π radian in one second.

So 50 Hz of frequency of turbine represent the speed of  turbine.In other words speed of rotor.