Question: 1 ) A three phase transformer rated at 1 0 MVA, 1 3 . 8 - Y - 1 5 4 - Y kV has

1) A three phase transformer rated at 10MVA, 13.8-Y-154-Y kV has the leakage reactance of \( X=0.15\mathrm{p}.\mathrm{u}\). Find the actual value of the leakage reactance referred to low voltage side. (20 pts)
1 ) A three phase transformer rated at 1 0 MVA, 1

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

Q:

Q. 1. Explain the concept of Operations Management and describe in brief contributions made by Henry Ford and Taguchi. Q. 2. Describe the characterstics of job production and mass production. Q. 3....

Q:

3 0 MVA, 1 3 . 8 kV three - phase generator has a sub - transient reactance of 1 5 % . The generator supplies motor over a transmission line having transformers at both ends. The rated input of the...

Q:

A 250 MVA, 11 kV three-phase generator has a sub transient reactance of 10%. The generator supplies a number of synchronous motors over 64-km transmission line having transformers at both ends, as...

Q:

USE BLUE HIGHLIGHTED TABLE VALUES Schematic - | Your data has been assigned in page 4 ' s Table Consider a system with the one - line diagram shown in Figure E 5 . 1 4 ( a ) . The three - phase...

Q:

Three parts of a single phase electric system are designated A, B and C and are connected to each other through transformers, as shown in Fig. 2. The transformers are rated as follows. Note that the...

Q:

A three phase generator rated at 2 0 0 MVA at 1 3 . 2 kV is supplying a load at rated voltage and load of 1 0 0 MVA via a \ ( 1 3 . 2 \ mathrm { kV } ( \ mathrm { Delta } ) / 2 2 0 \ mathrm { kV } (...

Q:

A three phase transformer, 200 MVA, 230/115 kV, Y-Y, has a resistance of 0.01 pu and a reactance of 0.05 pu. The excitation branch elements are Re = 100 pu and XM = 10 pu. The transformer supplies a...

Q:

The ratings of a three windings transformer is: Winding 1 : 3 0 0 MVA, 1 3 . 8 kV Winding 2 : 3 0 0 MVA, 1 9 9 . 2 kV Winding 3 : 3 0 0 MVA, 1 9 . 9 2 kV The leakage reactances, from short circuit...

Q:

Consider a system with the single line diagram shown in Fig. 3. The three phase transformer name plate ratings are listed. The transformer reactances are given in percent; 10% = 0.1 p.u. The...

Q:

A three phase generator rated at 2 0 0 MVA at 1 3 . 2 kV is supplying a load at rated voltage and load of 1 0 0 MVA at a power factor of 1 via a 1 3 . 2 kV ( Delta ) / 2 2 0 kV ( Wye ) transformer (...

Q:

Derive equation (3.31) by guessing a solution of the form x ( t ) = A cos d t + B sin d t in equation (3.29). 2Fywd F(w w3) xp(t) = (3.31) cos wat + (w - w})?+ 472w}) (w - w?)+ 47?w} ) co* sinwat....

Q:

At a location in a dryer for evaporating toluene from a solid with air, the air is at 180F, 1 atm, and a relative humidity of 15%. Determine the humidity, the adiabatic-saturation temperature, the...

Q:

Bed Bed Bed & Bath, a retailing compary, has two departments - Hardware and Linens. The company's most recent monthly contribution format income statement follows: \ table [ [ , Total,Oepartsent ] ,...

Q:

The transactions of Spade Company appear below. a. Kacy Spade, owner, invested $11,750 cash in the company in exchange for common stock. b. The company purchased office supplies for $341 cash. c. The...