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    Montana October 2012 PE Results @ NCEES

    Ditto and congrats!
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    How many years out of college were you when you got your PE??

    BSEE: May 2008 MSEE: Dec 2009 PE: Oct 2012 Exactly 4 years at the time of application
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    X/R Ratio and 3 phase fault

    Another option: Z=V2/S Ɵ=tan-1(X/R) X=ZsinƟ R=ZcosƟ Therefore: Z=(15,000KV)2/200MVA = 1.126 Ɵ=tan-1(3.8)=75.25 X=1.126sin(75.25)=1.09 R=1.126cos(75.25)=0.29
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    NCEES #519

    Can someone explain why it is D and not B? Why is the waveform not sinusoidal?
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    Complex Imaginary Test 4 Problem 30

    The problem is now problem 41 in the newest CI test 4. I agree with Silkworm, I think the voltage ratios are messed up as well. I completely ignored them when doing the problem, but now that you mention it, it does not seem correct.
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    Electrical (Power) PE Books For Sale

    Also wondering if you are selling your pdfs... Thanks
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