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

Difference between mill and mill-drill, What is difference between mill and...

What is difference between mill and mill-drill? Ans) Today many manufactures are combining machines; a mill/drill is one of these. It is a mixture of a drill and a mill, a mill

Supports for rigid bodies - space structures, Supports for Rigid Bodies (Sp...

Supports for Rigid Bodies (Space Structures): The primary step in solving equilibrium problems is to draw free-body diagram. Isolate the body through its surrounding. Replace

Explain physical significance of thermal diffusivity, Derive the mathematic...

Derive the mathematical equation for Overall Heat Transfer-Coefficient through a single wall. Aslo Explain physical significance of thermal diffusivity.

Planimeter, procedure for measuring area of square by planimeter

procedure for measuring area of square by planimeter

Explain gated pattern, Gated pattern This is an improvement over the si...

Gated pattern This is an improvement over the simple pattern where the gating and runner system are integral with the pattern. This would eliminate the hand cutting of the runn

Find speed of dynamo shaft, Find speed of dynamo shaft: Q: W ith the...

Find speed of dynamo shaft: Q: W ith the help of belt an engine running at 200rpm drives line shaft. The Diameter of the pulley on engine is 80cm and the diameter of the pul

Refrigeration cycle, 1.5kw/ton of refrigeration is required to maintain tem...

1.5kw/ton of refrigeration is required to maintain temp of -40c in the refrigerator.if the cycle works on carnot cycle.determine 1.cop,2.sink temp 3. heat rejejected to the sink/to

Explain the evaluation phase of auger shaft, Explain the Evaluation Phase o...

Explain the Evaluation Phase of auger shaft Evaluation Phase of auger shaft Steps: 1. To judge the ideas generated in the creation phase for ability to meet the required

Transmission dynamometer and absorption dynamometer, Write down short notes...

Write down short notes on : (i) Dynamometer and Brakes. (ii) Transmission Dynamometer and Absorption Dynamometer. (iii) Epicyclic Gear Train Dynamometers.

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