Electrical Calculations / Engineering

J
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75KVA Padmount transformer feeding 800A service
2 3
Replies
51
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7K
topgone
T
M
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feed thru panel
Replies
1
Views
631
augie47
augie47
J
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Power Utility Issue
2 3 4
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66
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8K
retirede
R
steve burke
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Nm-b
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6
Views
751
electrofelon
electrofelon
D
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Emergency light with internal battery & normal light switching
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3
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3K
LarryFine
LarryFine
B
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200 Amp Service - 400'
Replies
1
Views
544
Dennis Alwon
Dennis Alwon
Sparky2791
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Sizing KVA of Transformer
2 3
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40
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5K
tortuga
tortuga
B
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Relays between a Separately Derived System (SDS)
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3
Views
704
petersonra
petersonra
mbrooke
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Disconnection time extended to 60 amp circuits
Replies
0
Views
461
mbrooke
mbrooke
Sparky2791
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Motor kW vs. NEC Chart
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17
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6K
kwired
kwired
R
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References/rules of thumb for generator stator capacitive charging current
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2
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651
rme291
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Shaneyj
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Books on Generators
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4
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1K
mbrooke
mbrooke
mbrooke
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Off Grid Building
2 3
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42
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4K
mbrooke
mbrooke
M
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Minimum size of MV Cable used in Industry
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9
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5K
smoothops10
S
J
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Telephone Terminal board
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4
Views
1K
hbiss
hbiss
electrofelon
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Single phase from 3 phase AFC calc
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3
Views
618
electrofelon
electrofelon
E
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Help with Motors 430.32(A)-(D)
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7
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1K
evalencia01
E
E
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1-Ph connections from 3-Ph main service
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5
Views
848
LarryFine
LarryFine
charlie b
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VD: 2% plus 3%
2
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21
Views
3K
xptpcrewx
xptpcrewx
R
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Arcing Current Calculation: VCB or VCBB?
Replies
6
Views
2K
David Castor
D
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