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  1. duong12

    good neighborhood, or better job?

    I live in Denver. Previous job I had to travel weekly so I understand how hard it was to move. I wish you make the right choice. Regards Find Electrical Engineer Job listings http://www.electrical-designer-guide.com/
  2. duong12

    Timber Design Book - SE II Exam

    My dad likes "Wood Design" by Daab. It's not bad for only $28. Find Electrical Engineer Job listings http://www.electrical-designer-guide.com/
  3. duong12

    Not really an engineer, but I want to be...

    Think about thousands of others were out of work and can't find it back. You're still so lucky. "Happiness comes when your work and words are of benefit to yourself and others." Buddha Find Electrical Engineer Job listings http://www.electrical-designer-guide.com/
  4. duong12

    Not really an engineer, but I want to be...

    Never to late to start. Go for it. "The first problem for all of us, men and women, is not to learn, but to unlearn." Find Electrical Engineer Job listings http://www.electrical-designer-guide.com/
  5. duong12

    ABB 5VHK250 1200A 4160V Breaker Trip

    Hi! Read NEC Sec. 384-16(c)it's about sizing your circuit breaker. Usually, Calculate the current: I= KW x 1000 ----------------. 1.73 x Volts x PF Convert HP to KW in your case to apply this formula . On top of my head,Circuit breaker trip will be sized 80% of the rated current. Son...
  6. duong12

    X and R Values

    Hi! Cable size can be determined by table 310.16 NEC2008 on page 70-148. Check this link http://www.electrical-designer-guide.com/wire-size.html This page for Voltage loss: http://www.electrical-designer-guide.com/voltage-drop.html Hope this help.

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