Electrical Calculations / Engineering

G
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Max phase shift of RC network
Replies
14
Views
2K
synchro
synchro
C
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3 Phase UPS - Unbalanced Loads
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2
Views
994
zbang
Z
C
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Clearance between exposed conductors inside a panel
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5
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2K
Carultch
C
N
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Breaker and wire size for ductless mini split?
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8
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10K
Dennis Alwon
Dennis Alwon
F
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Power Supply for Multi-Unit Apartments
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8
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4K
david luchini
david luchini
Tainted
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Requirements for 2 services in a building
2
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21
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3K
ptonsparky
ptonsparky
B
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Sizing a transformer
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9
Views
761
Btwixt
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A
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Ampacity & ambient temperature question
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19
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2K
Ajr188
A
Necnerd
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how to size peak Surge Current Rating per Phase (kA) for SPD
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14
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5K
petersonra
petersonra
R
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Farm Irrigation Electrical Pump Panels Surge Protection
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16
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2K
kwired
kwired
G
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Meter Location
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11
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3K
paulcoulston
P
E
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STAR-DELTA starter converted to vfd with 6 leads motor(100hp /400vac/3phase/60hz)
2
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20
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5K
Besoeker3
Besoeker3
T
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Service main sizing
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18
Views
2K
electrofelon
electrofelon
T
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AC mains protection relay
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11
Views
2K
tom baker
tom baker
P
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Transformer question
2 3 4
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67
Views
8K
Mr.jjrooney
M
E
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Help with Wire Size with the Terminal Lugs Table for 1200A
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12
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2K
LarryFine
LarryFine
F
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Inverse Time CB Calculation
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10
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2K
kwired
kwired
A
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Low & Line Voltage Same Conduit
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15
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3K
don_resqcapt19
don_resqcapt19
ptonsparky
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Sensor type?
Replies
9
Views
698
Jraef
Jraef
H
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How to calculate a proper amplifier gain?
Replies
10
Views
2K
Speedskater
Speedskater
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