Short Circuit Current  -  Electrical Technology Update

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1. Here is a great article about short circuit calculation. Read through
 THIS article and enter "completed" as your answer to this question.

 

2. Sales catalogs by various manufacturers will invariably recommend a "minimum transformer kVA" of ______ for use with a 20 HP motor.  http://powerqualityanddrives.com/short_circuit_transformer/

 

3. Short circuit levels must be known before fuses can be correctly applied. For fuses, unlike circuit breakers, there are only three levels of interest. What are they?
 http://www.circuitprotection.ca/sccalc/q3pcalc.html


4. On page 20 of this document, What is the method that has been used for many years to make power systems short circuit studies?
 http://www.geindustrial.com/products/applications/GET-3550F.pdf

 

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