Calculate the power factor of the motor, Electrical Engineering

A 3 phase 400 volt(line to line) wye connected synchronous motor has Xs= 1 ohm per phase and a negligible armature resistance. The field current is so adjusted that the internal(induced) voltage is 270volts per phase, while the motor draws 40 kw power from the source. Calculate the

(a) Power factor of the motor, and

(b)  Reactive power supplied by the motor to the source.

Posted Date: 3/5/2013 7:25:22 AM | Location : United States







Related Discussions:- Calculate the power factor of the motor, Assignment Help, Ask Question on Calculate the power factor of the motor, Get Answer, Expert's Help, Calculate the power factor of the motor Discussions

Write discussion on Calculate the power factor of the motor
Your posts are moderated
Related Questions
I need some help for doing the assignment

A 15 volts source is applied to a series 150 mH inductor and 169 pF capacitor. The resistance of the inductor plus the connecting wires is 1,6 W. Determine the voltage drop and

Mould Casting: Plaster Moulding : In this method, the mould is prepared in gypsum or plaster of paris. In practice, the plaster of paris is mixed with tale, asbestos, fibers

Design a MOD-6 synchronous counter using J-K Flip-Flops.

Q. Why CE configuration is widely used in amplifier circuits? The main ability of an transistor lies in amplifying weak signals. The transistor cannot alone perform this functi

Meter Field Testing and Installation Practices Here, we discuss the installation, commissioning and field testing of meters. Energy Meters - Installation and Commissionin

what is plane transmission grating/?

I need to know about the zener diode

Q. Define amplification factor, drain resistance and transconductance and derive the relationship between drain resistance and trans conductance? Drain resistance It is the