Electrical Calculations / Engineering

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Power Consumption Query
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11
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gar
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Ambient Temp corrections
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4
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Dennis Alwon
Dennis Alwon
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My calc for sub-panel feeder from a main differ's from electrician's recommendation
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1
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Dennis Alwon
Dennis Alwon
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Can voltage/current phasors be assigned arbitrary angles?
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1
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charlie b
charlie b
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VFD, variable torque application, Efficiency Calculation, 2 motors vs 1 motor
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5
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Jraef
Jraef
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Single Phase motor voltage info
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1
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MortsMotor
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extrapolating summer peak from winter peak
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7
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injineers
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Phase conversion, step up xfmr and corner ground
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2
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texie
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Two motors on 1 soft start
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4
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5K
Jraef
Jraef
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Synchronous Motor Troubleshooting
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12
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Besoeker
Besoeker
mshields
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generator for a building fed with a delta "feeder"
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6
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4K
mshields
mshields
ptonsparky
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Expecting to much.
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17
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kwired
kwired
George Stolz
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Apt Minimum Size Feeder
2
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36
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16K
kwired
kwired
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Single Phase Motor on 2 phase
2
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31
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11K
kwired
kwired
ohmhead
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TAP RULES DISCONNECTS
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2
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ohmhead
ohmhead
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Siemens FS250 Batery Calcs
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1
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gadfly56
gadfly56
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questions about demand factors for dwelling units
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5
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4K
JDBrown
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Hazardous Rated Rooms Use
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4
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mooddoggy
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MCA to kW
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12
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21K
JDBrown
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Service through another building
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4
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3K
mgookin
mgookin
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