Electrical Calculations / Engineering

Y
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High leg used for 1 phase motor
Replies
12
Views
6K
jim dungar
J
S
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Transformer sizing
Replies
6
Views
10K
Jraef
Jraef
J
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Ground Fault sensing 480/277 3ph 4w
Replies
5
Views
3K
zog
zog
iaov
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Servo motor
Replies
7
Views
3K
stantonlw
S
D
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400 hz
Replies
7
Views
3K
stantonlw
S
P
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Power for new Chevy Volt
Replies
19
Views
8K
Controls
C
P
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VFD Bus Overvoltage on startup
Replies
6
Views
12K
sgunsel
S
N
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Calculating transformers primary current
Replies
7
Views
31K
gar
G
W
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Contactor on Subfeed
Replies
6
Views
3K
wireguy8169
W
S
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Square D NQ series panel customized for a 240/120 volt, 4-wire, delta service?
Replies
5
Views
6K
shamsdebout
S
M
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What service do I have?
Replies
1
Views
2K
George Stolz
George Stolz
Bob Kraemer
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Load Calc Software
Replies
2
Views
2K
Bob Kraemer
Bob Kraemer
M
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Light Switch & Pocket Doors
Replies
18
Views
26K
George Stolz
George Stolz
S
  • Locked
Lighting Contactor
Replies
9
Views
6K
Barndog
B
G
  • Locked
Wire Ampacity for DC
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10
Views
24K
reddy kw
reddy kw
E
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Transformer Impedance
Replies
1
Views
2K
iceworm
iceworm
G
  • Locked
Nuclear power
2 3
Replies
53
Views
19K
mlnk
M
J
  • Locked
Cable Tray
Replies
3
Views
3K
jdsmith
J
steve66
  • Locked
"VFD rated cable"
Replies
10
Views
8K
jdsmith
J
P
  • Locked
Very low residual voltage
Replies
2
Views
3K
protocell
P
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