Electrical Calculations / Engineering

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Phase conductors in separate conduits
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4
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19K
rcwilson
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M
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125% for transformer and motor feeders
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3
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2K
nakulak
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A
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Voltage Drop Formula
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5
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12K
ibew501ed
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Hameedulla-Ekhlas
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Voltage drop calculation for Feeder 2% or 3%
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2
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13K
birtclp
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ibew441dc
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Alllen Bradely 1747 BA replacement????
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4
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5K
ibew441dc
ibew441dc
Hameedulla-Ekhlas
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Surge arrester VS Lightning Arrester
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1
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1K
jghrist
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J
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main breaker calculations
2
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27
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12K
One-eyed Jack
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steve66
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2009 iecc
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1
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2K
steve66
steve66
D
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Help about wire numbers
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10
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5K
drozer
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S
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NEC Table 310.85
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2
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2K
sageengineer
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Number of strands #12 awg cu.
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8
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3K
KentAT
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Remote lighting ballast
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2
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1K
pat04607
P
kellytshort
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Generator Fault Current
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2
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6K
skeshesh
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E
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Parallel Feeder
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11
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5K
Electbob
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OSHPD (CA) - Load Capacity Verification
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4
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4K
shamsdebout
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K
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Class A - Fire Alarm Calcs
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0
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2K
knj777
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J
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Load Calculation questions
2
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20
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9K
mlnk
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S
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amprage
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18
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6K
Hameedulla-Ekhlas
Hameedulla-Ekhlas
P
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Megger operation / circuit paramaters
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10
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14K
Pitt123
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J
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Vacuum Air Tube (VAT) motor demand factor
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8
Views
4K
petersonra
petersonra
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