Electrical Calculations / Engineering

Merry Christmas
mshields
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Clearance in front of control panels for HVAC EQ
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6
Views
7K
erickench
erickench
J
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Backfeedable 800a Main??
Replies
7
Views
4K
zog
zog
P
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Voltage drop on mV signal
Replies
3
Views
4K
gar
G
R
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Dryer
Replies
11
Views
4K
masterinbama
masterinbama
J
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Autotransformer
Replies
9
Views
7K
Smart $
Smart $
B
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Tv supports
Replies
4
Views
2K
infinity
infinity
R
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A/C Compressor Current imbalance
Replies
1
Views
6K
ralft
R
O
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Reduced voltage starters
Replies
10
Views
5K
Open Neutral
O
augie47
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Reverse Power Relay
2
Replies
24
Views
16K
augie47
augie47
N
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Elevator Breaker Size
Replies
8
Views
46K
Npstewart
N
C
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Power factor and VA vs Watts
33 34 35
Replies
683
Views
198K
Besoeker
Besoeker
S
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Residential well
Replies
7
Views
4K
jumper
jumper
M
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Lighting Design per ASHRAE 90.1
Replies
1
Views
2K
Npstewart
N
C
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230.54(f)
Replies
10
Views
4K
Awg-Dawg
Awg-Dawg
C
  • Locked
meggering Generator windings
Replies
1
Views
6K
zog
zog
N
  • Locked
Single Phase Elevator?
Replies
12
Views
14K
Npstewart
N
G
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UPS remote battery feeder calc.
Replies
6
Views
3K
brian john
B
P
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30-60Hz range listed on motor nameplate
Replies
19
Views
8K
One-eyed Jack
O
P
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Using Clamp on meter to measure 4.16kV current
2
Replies
31
Views
19K
kwired
kwired
P
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CT and VT speed ratings on Inverter Duty Motor
Replies
1
Views
4K
philly
P
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