Three-Phase Power
kW, kVA, and kVAR from line values and power factor.
Formula and source
S = √3 × V_LL × I (apparent VA); P = S × pf (real W); Q = S × sin(acos(pf)) (reactive VAR).
Classical AC power theory; IEEE 141 (Red Book) by name.
Audience
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Posture
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