Compute the worst voltage regulation, Electrical Engineering

Assignment Help:

Q. The following data were obtained on a 25- kVA, 2400:240-V, 60-Hz, single-phase distribution transformer:

• Open-circuit test with meters on LV side: 240 V, 3.2 A, 165 W

• Short-circuit test with meters on HV side: 55 V, 10.4 A, 375 W

Compute the worst voltage regulation and the power factor at which it occurs, when the transformer is delivering rated output at rated secondary terminal voltage of 240 V. Sketch the corresponding phasor diagram.


Related Discussions:- Compute the worst voltage regulation

Instrumentation, explain measurement of frqueny and phase using cro

explain measurement of frqueny and phase using cro

Find v and i , Find V and I in the figure given below using ideal diode mod...

Find V and I in the figure given below using ideal diode model

Find the meter reading for a sine wave, Q. ADMM (digital multimeter) reads ...

Q. ADMM (digital multimeter) reads true rms values of current. If the peak value of each of the following periodic current waves is 5 A, find the meter reading for: (a) a sine wave

What is maximum memory size that can be addressed by 8086, What is the maxi...

What is the maximum memory size that can be addressed by 8086? In 8086, an memory location is addressed by 20 bit address and the address bus is 20 bit address and the address

Energy bands, Energy Bands 1) Since isolated atoms are brought togethe...

Energy Bands 1) Since isolated atoms are brought together to make a solid, the electron wave functions begin to overlap. 2) Several interactions occur, and, at the proper i

Power semiconductor devices , Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE

Copy data byte 10h ldax instruction, Copy  data byte  10H LDAX  instruct...

Copy  data byte  10H LDAX  instruction Example : Copy  data byte  10H  stored at memory  location 3020 H to  the accumulator using  LDAX  instructions. Solution : To use

What is difference between 16 bit & 32 bit version of c/c++, What is the ma...

What is the main difference between 16 bit and 32 bit versions of C/C++ while using in line assembler. The 32-bit applications are written by using Microsoft Visual C/C++ for t

Torque-speed characteristics of 3-phase induction motors, Torque-Speed Char...

Torque-Speed Characteristics of 3-Phase Induction Motors Because the torque-slip characteristic is one of themost important aspects of the inductionmotor, we will now develop a

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