Electrical Calculations / Engineering

B
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NEC 220.82
Replies
2
Views
3K
ramdiesel3500
ramdiesel3500
P
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Emergency power
Replies
4
Views
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powerguy
P
E
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PIN Insulator Same as Surge Arrestor
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3
Views
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eeee
E
D
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Old Barn Wiring Problem Help needed
Replies
6
Views
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dave81
D
B
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Multiple 120 V circuits and derating for ampacity, condu
Replies
10
Views
3K
bjp_ne_elec
B
O
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Branch circuit calculation for rack mount IT equipment
Replies
17
Views
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kalanjeya
kalanjeya
E
  • Locked
Fear of Changing from Wye-Wye to Delta-Wye
Replies
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Views
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sandsnow
sandsnow
tacomafc
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Voltage Drop
Replies
14
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charlie b
charlie b
G
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calculating single phase loads on three phase service
Replies
1
Views
15K
charlie b
charlie b
P
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ONE GEN TWO BLDGS
2
Replies
27
Views
4K
ccjersey
C
B
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Lighting branch circuit
Replies
3
Views
2K
infinity
infinity
A
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derate parallel conductors
Replies
7
Views
3K
iwire
iwire
C
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higher voltage calculations
Replies
5
Views
2K
bob
bob
C
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panel location
Replies
3
Views
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cvar
C
ramdiesel3500
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Residence Generator Panel Add-on
Replies
4
Views
2K
wyatt
W
B
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Grounding Problem
Replies
5
Views
2K
Jhr
J
D
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3 phase motor questions
Replies
15
Views
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mario
mario
B
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Florida Energy Code FYI
Replies
4
Views
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steve66
steve66
D
  • Locked
GFCI Receptacles, Shared Neutral
Replies
4
Views
31K
dpenbert
D
tacomafc
  • Locked
Voltage Drop
Replies
3
Views
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charlie b
charlie b
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