Q=CV

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 =NBA I sin t =t. Motor: (dc) V=E b +Ir , VI=E b I+I 2 r P in =P m + loss. E b =k   = k I a. Motor control V=kN +Ir NV/ [ k ]. Q=CV. Generator : (dc) E b =V + Ir , E b I=VI+I 2 r P in =P m + loss. Transformer: (ac). E=NBA  sin t =t. F=qE.

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Mar 18, 2014

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Q=CV

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=NBAI sin t =t Motor: (dc) V=Eb+Ir , VI=EbI+I2r Pin=Pm + loss Eb=k =kIa Motor control V=kN +Ir NV/ [k ] Q=CV Generator: (dc) Eb=V + Ir , EbI=VI+I2r Pin=Pm + loss Transformer: (ac) E=NBA sin t =t F=qE

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