Electrical Calculations / Engineering

Jpflex
Primary transformer resistance
2 3
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56
Views
5K
jim dungar
J
B
Dock Electric
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565
tortuga
tortuga
D
1200 Amp Service Change Out
2
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tjdilly
T
C
Fixing Capacitive Coupling (Phantom Voltage) issues with pull down resistor
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57
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Shuntme
S
A
Additional PV system to connect. NEC 705.12(a)
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4
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547
ggunn
G
F
Hot tub
2
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20
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infinity
infinity
B
MCC Breaker Tripping - Troubleshooting Help
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21
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garbo
G
V
Feeder Calculations question regarding derating
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2
Views
378
Vines41
V
A
Breaker Size
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15
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1K
Jraef
Jraef
B
Current Measuring Device Selection - Help
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1
Views
244
Fred B
Fred B
E
  • Locked
Multiple generators and parallel neutral paths
Replies
1
Views
355
don_resqcapt19
don_resqcapt19
J
Wire Sizing / Branch Protection for 120VAC - 230VAC VFD
Replies
7
Views
700
Jraef
Jraef
L
Current Limiting Fuses
Replies
19
Views
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don_resqcapt19
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ptonsparky
POCO Surge
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3
Views
405
kwired
kwired
F
Prefab Commercial Kitchen Calculations
Replies
3
Views
376
tjdilly
T
O
Converting an existing equipment grounding conductor to grounded conductor (neutral)
Replies
15
Views
1K
ActionDave
ActionDave
A
Panel Size
Replies
2
Views
428
Fred B
Fred B
L
Duplex load calculations
Replies
4
Views
465
wwhitney
W
P
Formula for sizing a 30 HP Electric Oil Pump Jack motor
Replies
6
Views
816
tjdilly
T
E
led lighting
Replies
12
Views
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tjdilly
T
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