Recent content by Luc

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    Engineering Short circuit calculation small network: gen motor transformer cables

    After some trial and error I decided I would try to calculate the drop in short circuit current using a version of (I^2)*R. I used S=(I^2)*Z*Root(3). Those answers I got with that formula came really close to what my simulation says (error is about 1%). So now I have calculated: A=28542A...
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    Engineering How does current affect the speed of a DC motor

    In general if you double the voltage the current also doubles. The power will go up by 4 times (depending on the efficiency off the motor) so your motor will go faster (up until you break it).
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    Engineering Short circuit calculation small network: gen motor transformer cables

    Hello guys, I have to make a short circuit calculation for school but I am a bit lost.. I have a copy off the IEC61363 and internet connection as my help lines. Homework Statement The network consists of a generator feeding to switchboard A with a cable in between, on the same...
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