Electrical Calculations / Engineering

mbrooke
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Should LOP be enabled?
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4
Views
3K
mbrooke
mbrooke
mshields
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What is the best way to install lightning protection on roof top HVAC equipment
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6
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2K
mshields
mshields
mbrooke
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Correct Way of Switching Voltage Inputs?
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4
Views
905
mbrooke
mbrooke
mshields
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SCCR rating on HVAC equipment control panels
2
Replies
36
Views
9K
petersonra
petersonra
P
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480/277 feeder
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7
Views
2K
Piramyd
P
D
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Motor currents in 430.250?
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8
Views
2K
retirede
R
F
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Metal Sander Calc.?
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1
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1K
tortuga
tortuga
K
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Dimmer/thermostat for Infrared 4000W outdoor heater
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1
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1K
Dennis Alwon
Dennis Alwon
electrofelon
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forklift charger KVA
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5
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1K
charlie b
charlie b
P
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3 Phase, 3 Wire MSB board
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17
Views
3K
kwired
kwired
T
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Help understanding tap rule?
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16
Views
8K
Jraef
Jraef
S
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Wiring for GFI with EMT Conduit
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11
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4K
Samardas
S
JoeStillman
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Designing with Arc-Flash in Mind
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9
Views
2K
Bwas
B
S
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Help with finding Air Conditioning load for service sizing
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13
Views
2K
kwired
kwired
E
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General Lighting NEC Demand Factor
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3
Views
6K
meandenno1
M
S
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Ground Wire for GFI Receptacle Running in EMT Conduit
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1
Views
867
roger
roger
M
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How is the stator resistance of a synchronous generator calculated (for application in short-circuit studies)?
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3
Views
2K
Julius Right
Julius Right
laketime
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Speed Control of Motor
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6
Views
4K
Russs57
R
PE (always learning)
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CABLE DAMAGE CURVE AND NEC 240.4 (B)
2
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38
Views
11K
mbrooke
mbrooke
mbrooke
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Bus Coupling Need Help
Replies
8
Views
1K
mbrooke
mbrooke
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