2. Two transformes A and B of ratings 5uokVA and 25okVA.Supplying a load kVA of 750 ato.8Pf lagging.open circunt valtajes are 400V and 410v respectively.Trusfarmn A has 1/ nsistance and 5/ ractance andtraugformer B hay 1.$, mesistona and 41 reactance. Find(^) Crossacarent in the seandaries on no.load.ib) theload shared by euch transfarmerTheirare

2. Two trausformes A and B of ratings 5uokVA.and 25okl; Supplying a load kVA of 750 ato.8Pt lagginy. Thin open circnt valtayes ard 400 V and 410V rspectively Trausfarme A has 1 nsistance and 5/ Hactance and trausformer B hay 1.$, mesistane and 47 reactance. Find (a) Crossacamet in the seandaries on no.load.b) the load shared by each transformer are

2. Two trausformes A and B of ratings 5uokVA.and 25okl; Supplying a load kVA of 750 ato.8Pt lagginy. Thin open circnt valtayes ard 400 V and 410V rspectively Trausfarme A has 1 nsistance and 5/ Hactance and trausformer B hay 1.$, mesistane and 47 reactance. Find (a) Crossacamet in the seandaries on no.load.b) the load shared by each transformer are

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

See similar textbooks

Similar questions

6. What is the effect of load inductance on the ripple current? 7. i effect of chonnine Bock and boost 8. Wh 9 What chopping 10. At what duty evcle does the load current rinnle current he
Please show you detailed solution Number 10 A voltage of 250 volts at 50 Hz is impressed on a circuit having a 60-ohm resistor, 35-?F capacitor, and a 0.25-henry inductor in series. Determine power factor. A. 0.979 C. 0.924 B. 0.862 D. 0.707
-The Vollage V= 100210°V is 62 pplied across a capacilive 1oad . The 1-a kes ap paraal' Power Load of 500VA teading Power fracl-or. The reaclance (xc) of load 's---- 7
Use the information below to answer questions 24 und 25. The voltage across and the current through a load are (10+ j5Y and (2-jiArespecively. 24. What is the reactive power in VArconsumed? D. 0 A. 15 C. 20 D. 25 25. What is the pawer factor of the load? A. 0.8 leading B. 0.8 Jagging. -D. 0.6 ligging C 0.6 leading
the location of Series capacitor bank compensation for power factor improvement
15. You are working on a power factor correction installation, and you notice with a clip-on ammeter as you add in capacitance the current drops, you add more capacitance and the current drops, you add more capacitance the current rises. How do you know when you are at unity power factor?
A 220 Ω resistor is in series with an 80 mH inductor. The AC source is 48 at 1 kHz. The power factor is ________. Hint: Draw the circuit and get Vs and Is
in phase margin why the phase go down for first time then go up?
4. Design the network in the figure to have the following characteristics: i. BW - 500 Hz ii. Qp = 30 iii. Vemax = 1.8 V 0.2 mA Z0° C7 R, = 0 N
What's the rise time for this system with its closed-loop poles as shown? 14 -6 -4 12 -j6 Select one: a. 0.607 sec b. 3.14 sec C. 1.80 sec d. 0.254 seC e. 0.554 sec
For the circuit diagram in figure Q22: which of the following is the total impedance? 12 Ri 10R R2||5R Figure Q22 V 220V40 50HZ L1 315mH C1=350uF O a. 3.33/0° O b. 4.71290°2 O c. 7.3304-19.66° O d. 10.37261.19°2
A supply of 240V-50HZ feeds a highly inductive load of 502 through thyristor bridge that is half-controlled. What is the load power factor when the firing angle delay is 45°? A. 0.6565 B. 0.5566 C. 0.6655 D. 0.5656 1igatio