Electrical Calculations / Engineering

mbrooke
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Heating element math
2
Replies
22
Views
2K
mbrooke
mbrooke
mbrooke
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Heating elements in series
Replies
5
Views
864
LarryFine
LarryFine
M
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Lighting ckt
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12
Views
2K
LarryFine
LarryFine
A
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New Transformer - Aluminum Windings?
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3
Views
1K
paulengr
P
L
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Appropriate method to choose NEC table for voltage drop in different scenarios
Replies
1
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2K
Julius Right
Julius Right
mshields
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Medium Voltage OCP and Ground Fault
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2
Views
948
paulengr
P
mshields
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neher mcgrath calcs
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8
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4K
Julius Right
Julius Right
A
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3-phase and single-phase motor interlock control wiring diagram
Replies
2
Views
2K
retirede
R
mshields
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North Carolina Fault Current levels on drawings
Replies
1
Views
707
Dennis Alwon
Dennis Alwon
A
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3-phase and single-phase motor interlock control wiring diagram
Replies
1
Views
643
charlie b
charlie b
A
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Converting Delta Delta to Grounded-Wye
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15
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3K
kwired
kwired
E
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If a motor runs on 230V at 47A, how many amps will it draw at 208V?
2 3
Replies
42
Views
8K
kwired
kwired
A
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fire riser and electrical panel share same room?
Replies
2
Views
4K
gadfly56
gadfly56
ptonsparky
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Why 3ph power supply?
Replies
5
Views
2K
milldrone
M
mshields
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3 phase open delta system
Replies
18
Views
6K
LarryFine
LarryFine
S
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Heated floor ohms is off the chart
Replies
7
Views
3K
kwired
kwired
F
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Box Size for Furniture Infeed
Replies
3
Views
843
infinity
infinity
P
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Larger conductors save money.
2
Replies
25
Views
4K
peter d
peter d
D
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120V Service Feed to 240V Panel
Replies
5
Views
2K
hbiss
hbiss
B
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3 Phase power supply in FLA Calc.
Replies
3
Views
844
hbiss
hbiss
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