Calculate the reactive power and current supplied, Mechanical Engineering

Assignment Help:

Question:

A series resistive inductive load is energised from a 240V (RMS), 50Hz single phase AC supply, such that the load draws 1200W at a power factor of 0.8.

a) Calculate the reactive power and the current supplied to the load.

b) Sketch a phasor diagram for this load condition, showing all circuit voltages and currents.

c) Calculate the capacitance value (μf) required to be placed in shunt with the RL load so as to achieve unity power factor as seen by the supply.


Related Discussions:- Calculate the reactive power and current supplied

Calculate the standard time, a) The total estimated time for an operation i...

a) The total estimated time for an operation ie assembly of a pin is 2 minutes. If the rating is 120% determine normal time. If total allowances allowed are 10% for that job, calcu

Automobile, what is internal combustion engine

what is internal combustion engine

Evaluate the point of contraflexure, Evaluate the point of contraflexure: ...

Evaluate the point of contraflexure: An overhanging beam of 15 m span is carrying a consistently distributed load of 1 kN/m over the length of 10 m at a distance 5 m from the

Maximum efficiency, A jet strikes tangentially a smooth curved vane moving ...

A jet strikes tangentially a smooth curved vane moving in the similar direction as the jet, and the jet gets reversed in the direction. Prove that the maximum efficiency is slightl

Illustrate masons gain formula, i) Illustrate forward path and self loop. ...

i) Illustrate forward path and self loop. ii) Describe transfer function. iii) Which feedback is preferred and why. iv) Write the properties of signal flow graph. v) Il

Determine the core radius of a multi-mode, Modal Dispersion in Step-Index F...

Modal Dispersion in Step-Index Fibers Determine the core radius of a multi-mode step index fiber with a numerical aperture NA = 0.1 if the number of modes M = 5000 when the wave

Evaluate the velocity ratio, (a) A geometrically similar model of spillway ...

(a) A geometrically similar model of spillway is to be laid to a scale of 1 in 50. Evaluate the velocity ratio, discharge ratio and acceleration ratio. (b) If model prototype ra

Write down the maintenance schedule spark plug replacement, Write down the ...

Write down the maintenance schedule for the following : (a) Spark plug replacement. (b) Engine oil change/ top up period. (c) Steering head bearing.

Brakes drag motorcycle problem, If Brakes Drag Causes of P...

If Brakes Drag Causes of Problem Remedy   Insufficient pedal free play Recommended brake fluid not used

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