Electrical Calculations / Engineering

H
1100HP motor at 480V..
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1
Views
235
Jraef
Jraef
C
Fixing Capacitive Coupling (Phantom Voltage) issues with pull down resistor
2 3
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58
Views
8K
Shuntme
S
E
Floating voltage calculation for three-phase ungrounded wye
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5
Views
410
Julius Right
Julius Right
J
2 Transformers with series connection to fed one MV drive
2
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38
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2K
winnie
W
B
What can you do if you don't have generator alternator data
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10
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432
jim dungar
J
L
Load Calc for Mini-Split Unit (VA)
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2
Views
300
JoeStillman
JoeStillman
S
Sizing a Service...When do you go up in Size?
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10
Views
753
ptonsparky
ptonsparky
L
NEC calculation for Large number of AC units
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8
Views
579
tortuga
tortuga
Grouch
Emergency Disconnect for 1 or 2 family dwelling
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13
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1K
kwired
kwired
L
Dwelling Calculation Separate Blower
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13
Views
1K
kwired
kwired
1
Autotransformer wiring question
Replies
19
Views
942
Joethemechanic
Joethemechanic
J
UL508a 32.3.1.b) application clarity
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0
Views
196
JovialBulge
J
A
Wire Size
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2
Views
286
infinity
infinity
U
Stuck on Load Calcs, Electrical Administrator Test WA
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5
Views
499
Oldbean
O
F
Agriculture generator
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9
Views
513
qcroanoke
qcroanoke
F
Cast Resin vs Oil Filled MV Transformer
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2
Views
311
D. Castor
D
S
Wire size for 250 amp service
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7
Views
1K
Knightryder12
Knightryder12
A
Appropriate sizing for 75kw Genset Output Breaker/Cable
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10
Views
822
Birken Vogt
B
C
Neutral Grounding Switchgear
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2
Views
320
Jraef
Jraef
T
Lighting Loads - energy code
Replies
2
Views
404
tjdilly
T
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