The reactance of a generator, with the nominal specifications of (14 mathrm{kV}) and (500 mathrm{MVA}), is (1.1

Question:

The reactance of a generator, with the nominal specifications of $14 \mathrm{kV}$ and $500 \mathrm{MVA}$, is $1.1 p . u$. Determine its impedance in percent if $20 \mathrm{kV}$ and $100 \mathrm{MVA}$ are chosen as the base voltage and power.

1) $30.8 \%$

2) $10.78 \%$

3) $60.8 \%$

4) $57.8 \%$

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Power System Analysis Practice Problems, Methods, And Solutions

ISBN: 246726

2022 Edition

Authors: Mehdi Rahmani-Andebili

See More Books

Question Posted: Mar 02, 2024 06:01 AM

See More Questions

TIM produces and sells two products, the MK and the KL. The organisation expects to sell 2 MK for every 2 KLs and have monthly sales revenue of GHe150,000. The MK has a C/S ratio of 20% whereas the...
A researcher wanted to find out if there was difference between older movie goers and younger movie goers with respect to their estimates of a successful actors income. The researcher first...
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
Use the present value tables in Appendix A and Appendix B to compute the NPV of each of the following cash inflows. a. $89,000 received at the end of six years. The discount rate is 4 percent. b....
Management at Eli plc has decided to close one of its plants. It will continue to operate the plant for approximately one year. It anticipates the following costs will be incurred as a result of this...
Allie, who was an accounting major in college, is the controller of a mediumsize construction corporation. She prepares the corporate tax return each year. Due to reporting a home construction...
Using only the factor formulas given in Table 2.6, derive Equation 7.5 starting with Equation 7.3. TABLE 2.6 Summary of Discrete Compounding Interest Factors. To Find Given Factor Symbol Name P F...
Refer to the gasoline sales time series data in Table. a. Compute four- and five-week moving averages for the time series. b. Compute the MSE for the four- and five-week moving average forecasts. c....
Two large conducting plates on insulating stands are placed a distance D = 50 cm apart, as shown at right. The inner surface of one has a charge density of +0; the other, - The charge density on the...
In the power bus of Fig. 1.2, determine the $i_{3}(t)$ if we know that $i_{1}(t)=10 \cos (10 t) A, i_{2}(t)=10 \sin (10 t) A$, and $i_{4}(t)=10 \sqrt{2} \cos \left(10 t+45^{\circ}ight) A$. 1)...
The impedance of a generator, with the rated specifications of $20 \mathrm{kV}$ and 200 MVA, is $\mathbf{Z}=j 0.2 p$. $u$. Determine its reactance in percent if $21 \mathrm{kV}$ and \(100...
Draw the free-body diagram of only the horizontal beam portion of the given figures. Then draw the complete shear and bending moment diagrams. Where used, the symbol X indicates a simple support...
How frequently are defined benefit pension plans required to make installment payments of their required contributions? How frequently are defined benefit pension plans required to make installment...
What does accounts recieveable turnover show about how efficiently a company manages its assets?
prepare the balance sheet for the following: Accumulated depreciation, retaines earnings, cash, bonds payable, accounts receivable, plant and equipment, accounts payable, allowance for bad debts,...
Respond to the following in a minimum of 175 words: Are outside financial analysts helpful or hurtful to investors? Do you believe outside financial analysts are objective or subjective with their...
How does 'conflict of interest' impact on the work of the tax agent, when preparing tax documents for an individual?
A box contains 500 envelopes of which 75 contain $100 in cash, 150 contain $25, and 275 contain $10. An envelope may be purchased for $25. What is the sample space for the different amounts of money?...
When the concentration of a strong acid is not substantially higher than 1.0 10-7 M, the ionization of water must be taken into account in the calculation of the solution's pH. (a) Derive an...
The open-loop transfer function of a control system is as follows: Determine the value of $k$ so that the closed-loop system has an underdamped response to a unit step input. Moreover, determine...
In the control system, shown in Fig. 5.3 , the value of $k$ has been designed to have the fastest response but without any overshooting. In this condition, determine the settling time of the system...
Determine the value of parameters " $a$ " and " $b$," so that the control system, shown in Fig. 5.2 , has the fastest response without any damping oscillation to a unit step function. 1)...
After preparing a draft statement of profit or loss for the year ended 30 September 20X5 and adding the current year's draft profit (before any adjustments required by notes (i) to (iii) below) to...
Store brands (private labels) are growing faster than national brands and are competing aggressively with national brands. a) Do you think retailers are committed to their own private labels?...
1. According to Porter's 5 Forces, does the rivalry between Disney and Warner Brothers reflect a zero-sum gain or a positive-sum gain possibility? Explain by using examples. 2. According to the...

The reactance of a generator, with the nominal specifications of (14 mathrm{kV}) and (500 mathrm{MVA}), is (1.1

Question:

Step by Step Answer:

To determine the impedance of the generator in percent we need to calculate the impedance based on t...View the full answer

Power System Analysis Practice Problems, Methods, And Solutions

Students also viewed these Computer science questions