Electrical Calculations / Engineering

mshields
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Shunt Trip Voltage Wiring
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11
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2K
mshields
mshields
mshields
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Disconnect for Single phase Loads
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3
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843
mshields
mshields
I
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240.21(C)(4)
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1
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517
david luchini
david luchini
N
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Ungrounded Delta System Abnormal Voltage Readings
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14
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2K
nuckythompson
N
I
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480V 3ph power Panelboards - bracing
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7
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1K
electrofelon
electrofelon
J
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Demand load
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2
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1K
Dennis Alwon
Dennis Alwon
Sparky2791
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Rating of Fire Pump Disconnect Switch
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19
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5K
kwired
kwired
N
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Breakdown Torque and HP
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15
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3K
kwired
kwired
F
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Penetrating a fire rated wall.
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5
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3K
Jraef
Jraef
T
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Electrical contact
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7
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1K
Hv&Lv
H
K
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SCPD and Wire Sizing for Single-Phase Center Tapped Transformer
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4
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618
gar
G
J
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Disconnect, and breaker sizing for a vacuum pump
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18
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4K
JoeStillman
JoeStillman
F
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SER for Range
2
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21
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4K
dm9289
D
L
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Ground bus size
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4
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1K
Leo Li
L
B
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Locked rotor
2
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23
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5K
Jraef
Jraef
Tainted
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Interpretation of NYC BC 2702 Emergency/Standby Power Systems
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9
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2K
Sparky2791
Sparky2791
infinity
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Generator Switchboard
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14
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2K
synchro
synchro
C
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Power Transformer Oil which type I have? Mineral...
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13
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3K
curiousjerry
C
T
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30kva PV array-panel board
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1
Views
436
electrofelon
electrofelon
V
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Open Delta Primary Wye Secondary
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2
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1K
gar
G
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