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Electrical Calculations / Engineering
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Understanding the Neutral Conductor
LarryFine
Aug 2, 2007
Replies
1
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26K
Apr 9, 2021
infinity
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Sizing the breaker feeding a whole house.
Jerry@Id
Yesterday at 11:03 AM
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6
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140
Yesterday at 7:00 PM
Jerry@Id
J
K-rated Transformers
Mr. Pickle
Yesterday at 10:16 AM
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3
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86
Yesterday at 12:55 PM
infinity
J
Al Cables vs Cu Cables Comparison - Technical and Economical
Joao
Yesterday at 4:59 AM
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2
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102
Yesterday at 9:12 AM
jim dungar
J
B
ELEVATOR COORDINATION.
binwork91
Wednesday at 3:29 PM
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15
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401
Sunday at 1:17 PM
D. Castor
D
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Designing poorman's busway using tap rules
fastline
Mar 7, 2026
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18
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673
Sunday at 12:49 AM
petersonra
D
How Much Should I Charge For Electrical Drawings
Deebee101
Thursday at 9:24 AM
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4
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292
Thursday at 5:55 PM
Deebee101
D
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Old ABB Relay REF541
LCC31
Mar 10, 2026
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1
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186
Wednesday at 11:52 AM
Jraef
15KV Metalclad Switchgear Using 2 x 2000A Parallel Mains
kingpb
Mar 5, 2026
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7
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339
Mar 10, 2026
Jraef
Z
Length of circuit to begin applying voltage drop calculations
Zmax25
Mar 5, 2026
2
3
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55
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1K
Mar 9, 2026
kingpb
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Using 175.68 instead of 208 volts to determine the VA load for B Phase (Hi Leg)
IWIRE52
Mar 8, 2026
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6
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329
Mar 9, 2026
tortuga
J
Help Understanding some of the rules before I take my journeyman's test.
jamest9872
Mar 8, 2026
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2
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210
Mar 9, 2026
Joe Villani
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House panel size
Deno4
Feb 10, 2026
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13
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921
Mar 7, 2026
Master Nater
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MV Switchgear - NGR Logic
Charz
Mar 7, 2026
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163
Mar 7, 2026
ron
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My first 400 amp service. Need help!
jraymond
Feb 28, 2026
2
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28
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1K
Mar 6, 2026
jst270
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Reverse polarity in panel
frofro19
Mar 6, 2026
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326
Mar 6, 2026
frofro19
F
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Short-circuit impedance tolerance of Power Transformers
Joao
Nov 14, 2025
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10
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1K
Mar 5, 2026
Joao
J
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Vibration Parameters for a Slab in Electrical Room
Joao
Mar 5, 2026
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1
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152
Mar 5, 2026
jim dungar
J
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NEC 220.87 additional loads
Greg1707
Mar 4, 2026
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2
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184
Mar 4, 2026
suemarkp
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Load Schedule
Frank D
Mar 4, 2026
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2
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214
Mar 4, 2026
suemarkp
S
C
Conductor Ampacity for a Resistance Welder
codyab
Feb 28, 2026
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8
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487
Mar 4, 2026
codyab
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