Electrical Calculations / Engineering

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How to calculate a Demand load ?
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2
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4K
lixinglong
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Old fuse style
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5
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3K
lixinglong
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cdcengineer
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250.122(B) & (F) - Parallel feeders upsized for voltage drop, re: impact to EGC
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14
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6K
cdcengineer
cdcengineer
qcroanoke
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coordination question
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5
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4K
qcroanoke
qcroanoke
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Substation Grounding - To pave or not to pave
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5
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7K
signalguy
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Deratng overhead Alum. acsr
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2
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2K
rbalex
rbalex
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Ampacity of Direct Burial Conductors
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6
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10K
jason sleeth
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What cable size do I need?
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3
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2K
augie47
augie47
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Sizing of Transformers for a new Shopping Center
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8
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3K
necnotevenclose
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EGC sizing
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1
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2K
Dennis Alwon
Dennis Alwon
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LV Motor Management Relays
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4
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7K
kingpb
kingpb
augie47
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MCA High Efficiency AC Units
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16
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9K
sgunsel
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Aluminum cable service for lighting ballast circuits?
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2
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3K
hurk27
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What temperature to use for cable de-rating for design used in multiple locations
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7
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3K
weressl
weressl
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Cable Lashing/Bracing for various fault currents
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0
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3K
David Nelson
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HP/Transformer question
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2
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2K
charlie b
charlie b
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question
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3
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2K
zog
zog
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Phase load / imbalance indicator for home generator
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3
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2K
nhfire77
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200 amp riser
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14
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21K
kwired
kwired
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2 amps on water pipe grounding conductor
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19
Views
9K
kwired
kwired
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