Topic on Talk:Generator protection

I assume the formula to get X'd from x'd is the same as X"d?

In the short circuit current equation for the variable Isc3, what does the 3 signify?

Yes, the formula to get $X_{d}^{'}$ from $x_{d}^{'}$ is the same as for $X_{d}^{''}$ .

To be transparent, I need to check with our experts:

• to confirm what I think = that I_cc3 is the short-circuit current for a three line short circuit
• to confirm if this paragraph is still up-to-date (it was not reviewed for some time)