Electrical Calculations / Engineering

ptonsparky
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Plant based insulation
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9
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3K
PaulMmn
PaulMmn
R
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Wire Derating Table 310.15( C )( 1 )
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15
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10K
kwired
kwired
Grouch
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Electricity Rates
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9
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2K
kwired
kwired
ptonsparky
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Where does it come from?
2 3
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43
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6K
kwired
kwired
FlyWhale
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Buck Boost Transformers / 3 Phase using 2 Single Phase Buck Boost Transformers
2
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28
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6K
kwired
kwired
Tainted
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Feeders in service end box in NYC
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1
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710
electrofelon
electrofelon
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Split Secondary Transformer Voltage Equality
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7
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1K
GeorgeB
GeorgeB
A
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Maximum # Conductors in 1" EMT
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18
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10K
infinity
infinity
V
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Electrical Inspection
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3
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923
VENgineer
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746W/HP vs NEC 430 motor tables - sizing a generator/UPS
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15
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3K
JoeStillman
JoeStillman
Tainted
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Fire Pump and Jockey Pump Circuit with Taps?
2
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34
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8K
l3city
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C
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ct 800 amps
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2
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830
electrofelon
electrofelon
M
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400 HP soft starter panel
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0
Views
625
mdbennett
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C
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380VAC Service, 400VAC UPS
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5
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946
ruxton.stanislaw Spammer
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NEC language for rounding down less than 0.5A
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2
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746
ggunn
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Cable Tray Questions, Can i have multiple points in a single tray ?
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3
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982
petersonra
petersonra
T
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Tapped transformer - UL508A
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1
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646
petersonra
petersonra
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600/1000V XLPE Insulated, PVC Sheathed, Unarmoured Power Cables
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2
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746
Julius Right
Julius Right
T
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Install CT on the secondary leads of a 5A CT?
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4
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2K
tcleghorn
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I
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2 pad mount transformers different KVA’s ?
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18
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3K
IntheWoods
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