Electrical Calculations / Engineering

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Determining and Adding KVA for a Building
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4
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MI_Engineer
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Infinite Bus Calculation
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18
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kingpb
kingpb
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Is it ever ok to work on exposed live parts per 70E?
2 3
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53
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kingpb
kingpb
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Motor calculation
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14
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1K
eric stromberg
eric stromberg
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Calc Help
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18
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Alwayslearningelec
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Full Load Amps for VFD or Motor
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8
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zbang
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Cindysparky
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120/240V panel… All loads are 120V…
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11
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eric stromberg
eric stromberg
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Overcurrent protection on motor circuit with ATS
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1
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542
augie47
augie47
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Min sizing of Motor Termination Box per NEC and or MG-1
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9
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2K
Dale001289
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First time short circuit study - doing this right?
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15
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kingpb
kingpb
Tainted
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Derating wire exception in 2008 NEC code
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6
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1K
Dennis Alwon
Dennis Alwon
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Residential load calculation placement
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2
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586
nizak
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Lighting Calc
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Alwayslearningelec
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208Y/120V PANEL SCHEDULE KVA PER PHASE CALCULATION
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electrofelon
electrofelon
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Harmonics
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12
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Grouch
Grouch
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New Sump Pumps in Existing (Old) Electrical System with no Spare Capacity.
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3
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696
VENgineer
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Neutral size for 200A feeders to residential shop, detached structure, 3/0 CU ungrounded conductors?
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7
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electrofelon
electrofelon
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Service feeder voltage drop..
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13
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1K
Elect117
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Slab Cutting
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14
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ActionDave
ActionDave
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Maximum distance you are allowed to run a feeder cable
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1
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826
roger
roger
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