Electrical Calculations / Engineering

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Delta - Delta Transformer. Need help calculating capacity
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1
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998
jumper
jumper
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MV Arc Flash SWGR question.
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2
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zog
zog
mbrooke
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Dual bay relay for Main and Transfer
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9
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mbrooke
mbrooke
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When Do Zero Sequence Currents Flow?
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12
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9K
Bugman1400
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120/208 to 277/480 distribution
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1
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infinity
infinity
mbrooke
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Transfer trip for breaker failure
2
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22
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6K
Bugman1400
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mshields
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back to basics
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15
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ggunn
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Harmonics and VFD Driven WYE Motor
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17
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3K
EmagSamurai
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mgookin
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British Standards for Twist-Lock outdoor light controls
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6
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Tony S
Tony S
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3 phase to single phase calculation
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7
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topgone
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Frequency question please help
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4
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drcampbell
drcampbell
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Equivalent power
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10
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topgone
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WYE vs Delta Motor Windings
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11
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ryknroll
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480 delta to 120/208 Y
2
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23
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winnie
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How do you calculate this?
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6
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junkhound
junkhound
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High Nuetral Current, no nuetrals connected
2
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25
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tsigwing
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Can I oversize RFI filters?
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13
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Ingenieur
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277 volt
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1
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1K
Jraef
Jraef
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Contractors calculation of 3 phase KVA compared to 3 phase Amps
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9
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GoldDigger
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DC Arc Flash
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4
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2K
K8MHZ
K8MHZ
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