Electrical Calculations / Engineering

C
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480/208-Volt Transformer
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2
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519
Campbellsfrontier
C
Shaneyj
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Main Breaker and Ground Fault Protection
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4
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921
jim dungar
J
M
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How to check the Selective coordination settings at field?
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5
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789
jim dungar
J
M
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Load Calc and Wire Size
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1
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502
tom baker
tom baker
excited_electrone
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Delta Primary/Delta Star Secondary Transformer
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2
Views
959
excited_electrone
excited_electrone
P
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1K
david luchini
david luchini
J
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Finding my MCB size with an unbalanced load in a 3 Phase 480V Delta system
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3
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1K
jim dungar
J
D
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Locked rotor starting current
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7
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1K
Dale001289
D
ptonsparky
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VFD & PFC
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7
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Besoeker3
titan1021
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AIC and series
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9
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electrofelon
F
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Transformer sizing
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11
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1K
winnie
W
P
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Medium Voltage manholes
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4
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2K
Pizza_Guy
P
B
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210.8(B) GFCI Protection
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13
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Fred B
Fred B
D
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3
Views
654
electrofelon
electrofelon
S
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Neutral Sizing
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19
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1K
Samardas
S
D
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Demand Factors for AC-DC Power Supplies
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3
Views
881
synchro
synchro
T
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Grounding Test Results
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6
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619
petersonra
petersonra
M
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Is UPS in data center a separately derived system?
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3
Views
529
Todd0x1
T
WA_Sparky
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RV Site Load Calcs
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4
Views
2K
tortuga
tortuga
S
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Size conductor
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1
Views
412
Dennis Alwon
Dennis Alwon
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