Electrical Calculations / Engineering

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100 amp service large enough for a heat pump?
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3
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Dennis Alwon
Dennis Alwon
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splicing old aluminum to new aluminum
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4
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1K
kwired
kwired
mshields
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Main EPSS room
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0
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1K
mshields
mshields
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Confirmation of new load in MCC Feeder
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8
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dkidd
dkidd
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Wireless doorbell recommendation
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11
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kwired
kwired
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load calculation for 200 amp service feeding two main breaker panels
2 3
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47
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22K
donaldelectrician
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Sizing wire considering voltage drop
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4
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infinity
infinity
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Step-Up, Step-Down Transformer System Design
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7
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4K
JP23
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Conduit Body Fill
2
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30
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kwired
kwired
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Need help with a transformer . Riser size
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15
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3K
Ingenieur
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COAX cable in 3/4" and conduit fitings
2
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22
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9K
iwire
iwire
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22 enphase micro invert
2
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27
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jaggedben
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PE Exam Sample Question Wrong?
2
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27
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9K
Ingenieur
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new service with 2 disconnects
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17
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danielrourk2015
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mshields
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exit passageways and the 2015 IECC
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5
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3K
steve66
steve66
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240 rated breaker in 480 panel
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6
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5K
Jraef
Jraef
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Transformer w/ 240V Delta Secondary
2
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21
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GoldDigger
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Three phase Wye Transformer KVA calculation/ Homework typo?
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19
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4K
Smart $
Smart $
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400A service heavy up feeding (2) 200A panels
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6
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2K
kwired
kwired
Tony S
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Synchronous motors
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15
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7K
donaldelectrician
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