Electrical Calculations / Engineering

T
Adding Z of transformers and wiring and X/R ratios
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16
Views
1K
tersh
T
B
Lockout points MV CBs
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7
Views
625
topgone
T
R
Power question 480 60hz to 480 50hz
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13
Views
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Open Neutral
O
M
?? P Break
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12
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1K
JoeStillman
JoeStillman
steve66
Typical Harmonics for modern computers and LED fixtures
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11
Views
1K
steve66
steve66
T
CAD Question, re trying
Replies
4
Views
438
JoeStillman
JoeStillman
P
Available Fault Current Sticker
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9
Views
1K
pfactor2
P
mshields
flickering ligthts in MRI rooms
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10
Views
901
winnie
W
B
LED tube timer control contactor specs needed
Replies
10
Views
974
Jraef
Jraef
S
Electrical plan/drawings software
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11
Views
1K
Strathead
S
J
Voltage drop and wire size
2
Replies
22
Views
1K
ggunn
G
L
PSCC in DC circuit
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0
Views
389
limbojosty
L
M
800a Switch In Extg. Board
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8
Views
738
infinity
infinity
Jraef
"Series rating" of Switchgear and MCCs?
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4
Views
546
jim dungar
J
S
DLO Ampacity for Close-Coupled Gear
2
Replies
36
Views
2K
ron
ron
S
UL508A grounding conductor
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6
Views
696
Jraef
Jraef
M
Discontinued westinghouse breakers
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4
Views
533
jim dungar
J
W
inductive reactance of circuit conductors
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18
Views
2K
tersh
T
M
Voltage Drop Solution - Intentional VD over 5%
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6
Views
540
Mindrunnder88
M
R
What size riser is needed for 320/400 overhead metercan?
Replies
3
Views
503
kwired
kwired
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