Electrical Calculations / Engineering

E
NEC 240.24(B) Location in or on Premises.
2
Replies
29
Views
2K
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charlie b
F
Wye generator delta meter panel
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4
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276
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T
Tainted
Calculate single phase fault from 3-phase fault using calculator
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1
Views
291
Carultch
C
C
Full Load Current Of Industrial Control Panel
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10
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522
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Jraef
L
Best way to operate 13.8kV with 12.47kV delivery
Replies
0
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215
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L
T
Cable sizing from Switchboard to switchgear
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5
Views
331
electrofelon
electrofelon
Tainted
SCCR of panels with series ratings
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11
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669
electrofelon
electrofelon
J
  • Locked
California Title 24 Compatible Fixture?
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1
Views
269
tom baker
tom baker
Tainted
Industry standard for calculating fault currents
Replies
5
Views
347
David Castor
D
F
Bonding metal building fed from shed
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7
Views
469
electrofelon
electrofelon
K
800A & 400A Transformer and PDC & OCPD
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13
Views
679
tom baker
tom baker
D
208V/230V Single Phase Marking on Daikin Equipment
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10
Views
527
Hv&Lv
H
Tip DS
Modifying branch circuit SCCR
2
Replies
25
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topgone
T
N
Round up Rule Under 800A
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7
Views
607
Carultch
C
K
300 HP electric Motor 4160 Volts (Not VFD) need help sizing transformer and related components.
Replies
4
Views
598
Jraef
Jraef
mtnelect
ENGINEERING CATEGORIES - What Can They Certify
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19
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electrofelon
Transformer taps when reverse feeding
2
Replies
20
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Jraef
Jraef
A
Adjustment Calculation
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12
Views
415
Tulsa Electrician
T
Fred B
Transformer sizing
Replies
9
Views
391
electrofelon
electrofelon
T
Quick Rezi calc
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2
Views
266
electrofelon
electrofelon
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