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ekstra   ara
 Post subject: generator subtransient time constant
PostPosted: Wed Oct 01, 2014 1:20 pm 

Joined: Fri Sep 19, 2014 12:57 pm
Posts: 4
I am trying to generate the decrement curve in DesignBase. I have the generator spec sheet with all of the reactances but it only apears to have Td prime labeled transient short circuit.

Are there tables for subtransient times that are common to different sizes? Is there an easy way to calculate this value from other data given?


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