Electrical Calculations / Engineering

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Main Breaker Rating?
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9
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4K
iggy2
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Wye-Delta Starter feeder cable protection
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0
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367
mull982
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Main-Tie-Main circulating current calculation
2
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31
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zog
zog
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Fluorescent lamp load calculations
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10
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15K
jojo
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Aluminum #2 triples direct burial cable
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6
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3K
Hv&Lv
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magnetic vs. non-magnetic conductors
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8
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17K
weressl
weressl
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Fall of Potential Test Alternative
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3
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zog
zog
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2 services on one building question
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7
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A-1Sparky
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Ring Current Transformer direction test
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3
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SG-1
SG-1
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1ph to 3ph upgrade, back feeding existing panels?
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4
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ihope
I
cdcengineer
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Wye-Delta High Leg Calculations
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7
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6K
cdcengineer
cdcengineer
Coastalguy1
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proper installation to outside condensing unit
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5
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3K
texie
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Feed Thru Lugs
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6
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3K
steve66
steve66
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Voltage Drop - So many choices....
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10
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6K
Smart $
Smart $
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Presence of Circulating Currents in Delta Winding
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12
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Smart $
Smart $
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Transformer life expectancy
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5
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6K
iceworm
iceworm
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Need help with transformer OCPD and wire size calculations
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10
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16K
hidroela
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Transformer Maximum Power Transfer Quesiton
2
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29
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16K
topgone
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ptonsparky
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Center tapped 120v secondary. Dairy
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13
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5K
Besoeker
Besoeker
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Railroad Crossing
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8
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4K
Stevareno
Stevareno
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