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Electrical Calculations / Engineering
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need help with short circuit, coordination, arc flash project using SKM
lielec11
Aug 12, 2019
Replies
1
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507
Aug 12, 2019
zog
G
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Why 360, 60, 12
gar
Aug 11, 2019
Replies
8
Views
1K
Aug 12, 2019
junkhound
D
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Load Calculations - Demand Factors for different building types
Designer69
Aug 11, 2019
Replies
2
Views
741
Aug 11, 2019
kwired
L
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Transformer- Single phase and Three phase kVA calculations
LincHawk
Aug 7, 2019
Replies
10
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3K
Aug 11, 2019
kwired
L
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texas calculations
lenny44
Aug 9, 2019
Replies
5
Views
613
Aug 10, 2019
Dennis Alwon
L
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texas calculations help
lenny44
Aug 9, 2019
Replies
2
Views
496
Aug 10, 2019
lenny44
L
F
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Ground Ring for Lightning Protection System
faresos
Aug 7, 2019
Replies
4
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3K
Aug 9, 2019
Gary11734
D
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Current on primary side of center tap transformer.
Do You Like Ham
Aug 9, 2019
Replies
2
Views
680
Aug 9, 2019
Do You Like Ham
D
D
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Emergency Bodine LED drive quesion
Designer69
Aug 8, 2019
Replies
2
Views
720
Aug 9, 2019
steve66
A
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Duct heater and humidifier on E-power?
anbm
Aug 8, 2019
Replies
3
Views
695
Aug 9, 2019
kwired
M
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Transformer Secondary Protection - 100% Rated Breakers
mull982
Jun 27, 2019
Replies
8
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2K
Aug 8, 2019
electrofelon
D
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Ckt. Breaker or Fused Disc. Switch?
Designer69
Aug 7, 2019
Replies
6
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986
Aug 8, 2019
Barbqranch
Locked
Breaker Trip Curves and Coordination
steve66
Dec 15, 2016
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11
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3K
Aug 7, 2019
mohsan514
M
M
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MC # Of conductors
mstrlucky74
Aug 7, 2019
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7
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739
Aug 7, 2019
MAC702
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Neher Mcgrath and duct bank derating
steve66
Jul 11, 2019
Replies
13
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6K
Aug 7, 2019
AKSolar
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Blocking Diode Bypassing 86 Lockout Relay
enterprisenx
Jul 25, 2019
2
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26
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4K
Aug 7, 2019
enterprisenx
E
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MOTORS AND MOTOR STARTER AMP RATING
WA_Sparky
Aug 5, 2019
Replies
6
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919
Aug 7, 2019
RD35
Locked
Feeder run under pool
PE (always learning)
Aug 6, 2019
Replies
6
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1K
Aug 7, 2019
infinity
Locked
Arc Flash Labeling - Feeder Bus Duct
PE (always learning)
Aug 6, 2019
Replies
4
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1K
Aug 6, 2019
paulengr
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NFPA-70E WHICH VERSION ARE WE REQUIRED TO ABIDE BY?
PE (always learning)
Aug 5, 2019
Replies
5
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1K
Aug 6, 2019
Jraef
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