Electrical Calculations / Engineering

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Harmonics Challenge
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8
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Adamjamma
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FIELD TERMINATION
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13
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2K
Tony S
Tony S
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Wiring a switch for my compressor
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1
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777
Little Bill
Little Bill
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Primary/secondary current in a delta/wye transformer
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3
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winnie
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Circulating currents in banks of transformers with star-delta connection
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DiegoZ
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Harmonics & transformers
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11
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beanland
beanland
GotShocked
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Metal-Halide Lighting Fixture In-Rush
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0
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1K
GotShocked
GotShocked
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Is Flux Braking = Plugging?
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4
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926
drktmplr12
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RandyBatchelor
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NEC 690.31(G) PV conductors Entering Building - Rapid shutdown count as disconnect?
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RandyBatchelor
RandyBatchelor
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OCPD Req.??
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8
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don_resqcapt19
don_resqcapt19
mbrooke
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Fault induced delayed voltage recovery from Air conditoning units?
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18
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2K
mbrooke
mbrooke
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Three phase power meter reading no power with current and voltage
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1
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GoldDigger
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GENSET for HVAC System
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5
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kwired
kwired
brantmacga
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Motor cap sizing help...?
2 3
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40
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Cow
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Apartment building calculation
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0
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669
CurtLeeN
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E/G Distance from Building
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5
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infinity
infinity
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200 Amp Underground Service 330 Feet
2 3
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40
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7K
Adamjamma
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RW90 #3 copper struck by drill in PVC
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2
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infinity
infinity
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Transformer or not
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14
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2K
AdrianWint
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Combining Motors and Receptacle
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10
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mstrlucky74
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