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bruinfan
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Post subject: Soft Starters  Posted: Tue Sep 21, 2010 1:00 pm |
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Joined: Sat Nov 21, 2009 3:10 pm
Posts: 25
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How do reduced voltage soft starters effect short circuit currents? How are these even modeled in SKM (software I am using)?
Thanks in advance!
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mountaineer
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Post subject: Posted: Tue Sep 28, 2010 6:03 am |
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Joined: Tue May 18, 2010 7:03 am
Posts: 53
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I don't use SKM but I was advised to model the soft starts as across the line starters. The reason is that once the motor comes up to speed, typically a contactor closes bypasses the "soft start." It then operates as a typical starter.
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