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  1. Canadian Electrical Forum
    Question about house load calculations. We have been dividing a lot of houses into up/down suites with their own meters. If I can, I like to give the house a 400A service, but sometimes the customer does not want to pay for it if the existing loads fit under a 200A service. My question is, do...
  2. Canadian Electrical Forum
    I took a code course last fall, and it's a small rule difference that I noticed after doing many different building calculations. It's a bit complicated, so I couldn't sum it up for the title, but i'm wondering if someone can just confirm that i'm doing it properly. (Yes I got all the questions...
  3. General Electrical Discussion
    As I found, the curve for armature current-torque and speed-torque curves is as shown the link below : http://www.globe-motors.com/dc_motor.pdf How to calculate no load current and no load torque from the equation given for permanent magnet motor? I have problem to plot Ia versus Torque...
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