Electrical Calculations / Engineering

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VFD feed to motor
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7
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1K
Dzboyce
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D
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Splicing of 350MCM cable in pull box/ junction box
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5
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2K
Cow
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New 200A 3 phase 480 service
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1
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828
Mouser
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triplex load calculation
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4
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1K
jumper
jumper
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Existing Panel
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8
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1K
EverydayElectrician
E
T
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Rv park calculations
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1
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957
mopowr steve
mopowr steve
ptonsparky
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Random vs Mesh wound
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3
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2K
Besoeker
Besoeker
Abhi
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Koso EPC814 pneumatic actuator calibration
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8
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1K
Abhi
Abhi
L
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Verify VFD Recommendation
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1
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856
roger
roger
mbrooke
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Petersen coil injection at 11kv transformer
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2
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811
mbrooke
mbrooke
S
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Solving for Length in a calculation (Sorry if this is misposted. I'm green here.
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3
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879
Carultch
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V
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NEC article 645 – voluntary
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3
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1K
ron
ron
A
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Lightning protection requirement
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2
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1K
drktmplr12
D
Mike01
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50_2 Negative Sequence Overcurrent
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3
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888
Ingenieur
I
mbrooke
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Isolation transformer for fault reduction
2
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21
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4K
mbrooke
mbrooke
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Fault Current/ Breaker Operation
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3
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880
al hildenbrand
al hildenbrand
J
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Zinsco Bolt On Panel For Sale?
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9
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1K
roger
roger
G
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Examples of Using 240.4(B)
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1
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1K
david luchini
david luchini
SG-1
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SEL351S Watts & Vars
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5
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917
SG-1
SG-1
A
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Possible Soft Start Damage from 3-Phase Fault
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2
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2K
Jraef
Jraef
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