Motor Calculations Steps 1 & 2 for Journeyman Test Prep ELT242 Community College Electrical Class
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Published 2020-05-22
All Comments (17)
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thank you i understand motors much better.
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Thank you for the video, I understand motor calcs much better. Taking the big journeymens test next week. Wish me luck!
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Thank you very much for what you do , I just wanted to state that on motors overload we have to use next size down .
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Great job! Very simplified!
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You sir, are the best thank you for sharing your knowledge π
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On the overload protection we should use the nameplate times the percentage, right? This video says to use full load current from the code book but if you look at 430.32 it says nameplate full load current. Thank you for the videos.
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you are a very distinguished young man for this one.
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Thank you very much Sir, appreciate you πππππππππ
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β€ thanks
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Thanks for your videos, do you have a more robust test prep program for the journeyman (2020Montana) test, of what prep test program do you recommend.
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ππππ
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Can you do steps 3, 4 and 5?
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Someone know how to calculate a 300hp motor and its cable size use?
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Does anyone have the answers to the questions he left at the end?
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For step 1, you should use the table in the NEC as opposed to the nameplate. That is because the motor may be replaced with a less efficient motor.
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Shouldnβt the answer for the 4th question at 13:44 be 50 since the temperature is less than 40 degrees Celsius??
