Electrical Calculations / Engineering

E
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Ground Loop or Couterpoise Required for Pad Mounted Tran
Replies
4
Views
5K
bdarnell
bdarnell
electricmanscott
  • Locked
Heating relay
Replies
5
Views
2K
bphgravity
B
F
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Loadcalc. Duplex
Replies
5
Views
2K
bdarnell
bdarnell
B
  • Locked
wrong size wire?
2 3
Replies
55
Views
7K
bond
B
F
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Graphing Calculator
Replies
5
Views
2K
Flatbed
F
K
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Wire Color and sizes
Replies
1
Views
1K
bphgravity
B
lile001
  • Locked
Lighting controls and ASHRAE 90
Replies
6
Views
2K
sceepe
sceepe
H
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NM Derating
2
Replies
28
Views
8K
ryan_618
ryan_618
M
  • Locked
Wire Sizing for Microhydro turbine installation
Replies
3
Views
1K
mojisimo
M
B
  • Locked
Multiple electric ranges in multi-family
Replies
3
Views
1K
ramdiesel3500
ramdiesel3500
B
  • Locked
NEC 220.82
Replies
2
Views
3K
ramdiesel3500
ramdiesel3500
P
  • Locked
Emergency power
Replies
4
Views
2K
powerguy
P
E
  • Locked
PIN Insulator Same as Surge Arrestor
Replies
3
Views
1K
eeee
E
D
  • Locked
Old Barn Wiring Problem Help needed
Replies
6
Views
3K
dave81
D
B
  • Locked
Multiple 120 V circuits and derating for ampacity, condu
Replies
10
Views
3K
bjp_ne_elec
B
O
  • Locked
Branch circuit calculation for rack mount IT equipment
Replies
17
Views
5K
kalanjeya
kalanjeya
E
  • Locked
Fear of Changing from Wye-Wye to Delta-Wye
Replies
7
Views
3K
sandsnow
sandsnow
tacomafc
  • Locked
Voltage Drop
Replies
14
Views
3K
charlie b
charlie b
G
  • Locked
calculating single phase loads on three phase service
Replies
1
Views
15K
charlie b
charlie b
P
  • Locked
ONE GEN TWO BLDGS
2
Replies
27
Views
4K
ccjersey
C
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