Calculate the power factor of the motor, Electrical Engineering

Assignment Help:

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.


Related Discussions:- Calculate the power factor of the motor

Define the term real time clock, Define the term real time clock. A re...

Define the term real time clock. A real-time clock maintains the time in real time, which is, in hours and minutes. For the real-time clock the software contains an interrupt

Extended industry standard architecture, How is EISA bus different from ISA...

How is EISA bus different from ISA bus? The Extended Industry Standard Architecture (EISA): it is a 32 bit modification to the ISA bus. Since computers became larger and had wi

Explain superconductivity, Explain Superconductivity. Superconductiv...

Explain Superconductivity. Superconductivity - The resistivity of most metals rises with rise in temperature and vice-versa. There are several metals and chemical compounds

Rankine cycle and modified rankine cycle, Discuss in detail the several ene...

Discuss in detail the several energy resources and their availability. How does a Rankine cycle differ from a modified Rankine cycle? Write down the mathematical expression of m

Circuit theory, contribution of circuit theory on the health and quality of...

contribution of circuit theory on the health and quality of life of the citizen

DC motor, why DC motors use field winding instead of armature winding

why DC motors use field winding instead of armature winding

By the nodal analysis find the current delivered, By means of nodal analysi...

By means of nodal analysis, find the current delivered by the 10-V source and the voltage across the 10- resistance in the circuit shown in figure.

List the operation modes of 8255, List the operation modes of 8255 a) ...

List the operation modes of 8255 a) I.O Mode i. Mode 0-Simple Input/Output. ii. Mode 1-Strobed Input/Output (Handshake mode) iii. Mode 2-Strobed bidirectional mode

Sbi subtract immediate with borrow instruction, SBI Subtract Immediate  w...

SBI Subtract Immediate  with Borrow  Instruction This  instruction is  used to subtract 8 bit  data and  borrow from the  accumulator. The  result of  the operation is  stored

Silicon Photonics, How does a Mach-Zehnder Modulator work in Silicon?

How does a Mach-Zehnder Modulator work in Silicon?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd