Determine the percent voltage regulation of the transformer, Electrical Engineering

Assignment Help:

The transformer of Example is supplying full load (i.e., rated load of 50 kVA) at a rated secondary voltage of 240 V and 0.8 power factor lagging. Neglecting the exciting current of the transformer,

(a) Determine the percent voltage regulation of the transformer.

(b) Sketch the corresponding phasor diagram.

(c) If the transformer is used as a step-down transformer at the load end of a feeder whose impedance is 0.5 + j2.0 , find the voltage VS and the power factor at the sending end of the feeder.


Related Discussions:- Determine the percent voltage regulation of the transformer

Compareson, compear copper and aluminum conductore in termes of price ,weig...

compear copper and aluminum conductore in termes of price ,weight,resistance for equal length .

Change in an organisation, Change in an organisation: Change might ...

Change in an organisation: Change might be perceived in two ways: Change as continuous and intrinsic to an organisation and change as discontinuous & extrinsic. A force

What is tri-state logic, Three Logic Levels are used and they are High, Low...

Three Logic Levels are used and they are High, Low, High impedance state. The high and low are normal logic levels & high impedance state is electrical open circuit conditions. Tri

Circuit theory, matlab program for verifying maximum power transfer

matlab program for verifying maximum power transfer

Thevenins theorem, How to solve questions on thevenin theorem

How to solve questions on thevenin theorem

Illustrate sources and loads, Q. Illustrate Sources and Loads? A source...

Q. Illustrate Sources and Loads? A source-load combination is represented in Figure. A node is a point at which two or more components or devices are connected together. A part

The time for the capacitor voltage to fall to 20 v, A capacitor is charged ...

A capacitor is charged to 100 V and then discharged by a 50 kΩ resistor. If the time constant of the circuit is 0.8 s, verify: (a)  The value of the capacitor, (b)  The time

Managing a Professional Engineering Project, Design a solar powered electri...

Design a solar powered electric vehicle charging station in a liquid gas station

Calculate the resistivity of an alloy of copper, The resistivity of pure co...

The resistivity of pure copper is 1.56 micro-ohm -cm.  An alloy of copper contains 1 atomic percent nickel has a resistivity of 2.81 micro-ohm-cm. An alloy of copper containing 3-

Find the line current delivered by the source, Q. Balanced wye-connected lo...

Q. Balanced wye-connected loads drawing 10 kW at 0.8 power factor lagging and 15 kW at 0.9 power factor leading are connected in parallel and supplied by a 60-Hz, 300-V, three-phas

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