Question

A wind turbine generators rotational speed is: question 13 options:

O the same as the equivalent synchronous speed of the electrical frequency.
O slower than the equivalent synchronous speed of the electrical frequency.
O either faster, slower, or the same as the equivalent synchronous speed of the electrical frequency.
O faster than the equivalent synchronous speed of the electrical frequency.

Answer 1

The rotational speed of a wind turbine can be either faster, slower, or the same as the equivalent synchronous speed of the electrical frequency.

Step-by-step explanation:

In wind turbines, the rotational speed can be either faster, slower, or the same as the equivalent synchronous speed of the electrical frequency. It depends on factors such as the design and operation conditions of the turbine.

For example, in a three-blade wind turbine operating near its peak efficiency, the rotational speed may be faster or slower than the equivalent synchronous speed of the electrical frequency. This is because the turbine is designed to optimize power output with a specific wind speed.

Therefore, the correct option is either faster, slower, or the same as the equivalent synchronous speed of the electrical frequency.