Electrical Calculations / Engineering

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200A Incoming Service for Utility - 3 Meter Sockets in Enclosure
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4
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1K
infinity
infinity
E
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100% Rated Breaker to Add Load?
2 3
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51
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7K
wwhitney
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P
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Arc Flash Label on Panels and criteria?
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14
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9K
Jraef
Jraef
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Copper wire lifespan
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8
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3K
Jraef
Jraef
E
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Transformer job
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9
Views
814
augie47
augie47
B
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Long time reader first question
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1
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627
tom baker
tom baker
mtnelect
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SINGLE POINT GROUNDING - Starts at the Sub Stations
2
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31
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4K
kwired
kwired
D
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adding subpanel for hot tub gfci and lights
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1
Views
740
roger
roger
D
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NEMA Violation?
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2
Views
741
infinity
infinity
N
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High Voltage distribution grounding?
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12
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2K
NoahsArc
N
J
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follow up EV charger questions
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5
Views
991
wwhitney
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M
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New Dwelling Unit Panel fed from a House Panel
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13
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2K
Strathead
S
M
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Wye To Delta Step Up Transformer Issues
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8
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1K
synchro
synchro
E
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Total Load Calculation for RTU based on 220.50
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2
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1K
wwhitney
W
B
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Total Load for Barber/Salon
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5
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3K
raberding
R
Tainted
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VFD and THD
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13
Views
2K
ptonsparky
ptonsparky
L
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three phase calculation
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8
Views
2K
wwhitney
W
A
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Transformer calcs fed from MCC
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9
Views
1K
Elect117
E
J
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Load from electric heating elements in mechanical equipment
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1
Views
781
ron
ron
S
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Solar PV farm Earthing
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6
Views
1K
electrofelon
electrofelon
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