Electrical Calculations / Engineering

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RV Park Demand Calculation (551.73)
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3
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5K
steve66
steve66
D
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12awg cable won't coordinate with 20A CB
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10
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2K
steve66
steve66
powerpete69
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Breaker vs bus - Short circuit kA ratings
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5
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4K
powerpete69
powerpete69
PE (always learning)
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NON FUSIBLE SAFETY SWITCH SCCR WHEN PROTECTED BY MCP
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6
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2K
Jraef
Jraef
D
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Is arc incident energy much higher at higher voltages?
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9
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4K
petersonra
petersonra
J
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Load calculations for residential
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1
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1K
retirede
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M
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Calculating the size of a 3 phase generator
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2
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696
Moxy Man
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J
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3 Phase Resi/Farm Question
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4
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975
augie47
augie47
N
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240.21(C)(4) Indoor Transformer
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3
Views
972
don_resqcapt19
don_resqcapt19
Grouch
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Dwelling Unit Optional Calculation
2
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36
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8K
jaggedben
J
Sparky2791
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Conduit Fill for MV Cables
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5
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5K
Sparky2791
Sparky2791
Necnerd
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determining lighting and general purpose receptacle outlet load for addition....
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0
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577
Necnerd
Necnerd
mshields
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Fused Disconnect switches for motors
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14
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6K
petersonra
petersonra
joecalvin
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Residential Service feeders for a second structure
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7
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2K
electrofelon
electrofelon
J
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IBC 910.4.6 smoke exhaust wiring fire rating
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0
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859
jlee405
J
S
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Breaker size for 60 HP VFD and 60 HP Starter
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18
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6K
petersonra
petersonra
D
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Interrupting Capacity 14-100kA for Panelboard
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2
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689
wbdvt
W
E
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Sequence Of Operations on the Main Switchboard
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2
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842
eleceng7
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P
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MCA and MOP
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3
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2K
topgone
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T
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Wire sizing peak vs normal current
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13
Views
5K
Jraef
Jraef
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