Electrical Calculations / Engineering

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3 Phase Resi/Farm Question
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4
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1K
augie47
augie47
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240.21(C)(4) Indoor Transformer
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don_resqcapt19
don_resqcapt19
Grouch
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Dwelling Unit Optional Calculation
2
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36
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jaggedben
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Sparky2791
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Conduit Fill for MV Cables
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5
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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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623
Necnerd
Necnerd
mshields
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Fused Disconnect switches for motors
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14
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petersonra
petersonra
joecalvin
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Residential Service feeders for a second structure
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electrofelon
electrofelon
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IBC 910.4.6 smoke exhaust wiring fire rating
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0
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920
jlee405
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S
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Breaker size for 60 HP VFD and 60 HP Starter
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18
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petersonra
petersonra
D
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Interrupting Capacity 14-100kA for Panelboard
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2
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wbdvt
W
E
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Sequence Of Operations on the Main Switchboard
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2
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945
eleceng7
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P
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MCA and MOP
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3
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topgone
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T
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Wire sizing peak vs normal current
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13
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Jraef
Jraef
Necnerd
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No electrical prints for 30x170 office/tire storage addittion...
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10
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Necnerd
Necnerd
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Size MOP for a sngle motor
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12
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Jraef
Jraef
Fred B
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4 geo heat pumps added to an existing service
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7
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junkhound
junkhound
R
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Proper generator size for a single phase 7.5hp electric motor
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1
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Little Bill
Little Bill
M
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Conductor ampacity as a function of cross sectional area
2
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34
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GoldDigger
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J
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30 KVA transformer for 20 HP motor
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15
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Jraef
Jraef
C
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How To Calculate Max Ideal Ampacity of Single Conductor
2
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circuit_girl
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