In a single-phase power system, the source voltage is 480/0 V and the power delivered is...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
In a single-phase power system, the source voltage is 480/0° V and the power delivered is 60 kW with a power factor of unity. What is the turns-ratio needed for a transformer to step up the voltage to 13.5 kV for the transmission line? If the transmission has a total resistance of 10 , how much power is lost in the line? In a single-phase power system, the source voltage is 480/0° V and the power delivered is 60 kW with a power factor of unity. What is the turns-ratio needed for a transformer to step up the voltage to 13.5 kV for the transmission line? If the transmission has a total resistance of 10 , how much power is lost in the line?
Expert Answer:
Related Book For
Posted Date:
Students also viewed these marketing questions
-
The Influence of Finasteride on the Development of Prostate Cancer (New England Journal of Medicine, Vol. 349, No. 3, pp. 215224), I. Thompson et al. reported the results of a major study to examine...
-
Dioda Gas Corporation is a successful oil and gas exploration business in the south-western United States. At the beginning of 2011, the company made investments in three companies that perform...
-
Karas Gas Corporation is a successful oil and gas exploration business in the southwestern United States. At the beginning of 2010, the company made investments in three companies that perform...
-
A hollow-fiber membrane device is operated to concentrate a bacterial suspension. The flow rate of cell suspension into the fibers is 350 kg/min. The inlet cell suspension is comprised of 1.0 wt%...
-
Summarize what is discussed in each of the following SSTS: a. SSTS No. 1 b. SSTS No. 4 c. SSTS No. 6
-
A long plastic rod of \(20-\mathrm{mm}\) diameter \((k=0.3 \mathrm{~W} / \mathrm{m} \cdot \mathrm{K}\) and \(ho c_{p}=1040 \mathrm{~kJ} / \mathrm{m}^{3} \cdot \mathrm{K}\) ) is uniformly heated in an...
-
In a test of H0: p1 = p2 versus H1: p1 p2, the value of the test statistic is z = 1.21. What do you conclude about the difference p1 p2 at the ???? = 0.05 level of significance?
-
The Center for Information Technology at State University has outgrown its office in Bates (B) Hall and is moving to Allen (A) Hall, which has more space. The move will take place during the 3-week...
-
In your role as a compensation analyst, you have been assigned to calculate and compare the estimated costs of hiring full-time and part-time employees in anticipation of staffing a project. It will...
-
Yin & Yang Video has the following unadjusted trial balance as of January 31, 2010: The debit and credit totals are not equal as a result of the following errors: a. The balance of cash was...
-
select a recent (three months of age or less) news article and write post that relates the contents of the article to concepts from Chapter 4 (Demand, Supply, Markets, Disequilibrium) and analyzes...
-
Fill in the Blank. Most mechanical frequency-measuring instruments are based on the principle of _____________ .
-
Fill in the Blank. Different orientations of finite elements require ____________ of element matrices.
-
Fill in the Blanks. In finite difference methods, the solution domain is to be replaced by _______________ points.
-
Fill in the Blank. If the displacement model used in the derivation of the element stiffness matrices is also used to derive the element mass matrices, the resulting mass matrix is called...
-
Fill in the Blank. The life of a machine follows the classic ___________ curve.
-
8. (a) Give a combinatorial proof that n - (x + 1) = (*) + ("=) k (b) Give a combinatorial proof that + + k (*) k k k.2 == +2 2 (c) Use Parts (a) and (b) to prove 12+22+ +n n(n + 1)(2n + 1) = 6 (This...
-
What is the shape of the exponential distribution?
-
The random variable Y is the number of persons living in a randomly selected occupied housing unit. Its probability distribution is as follows. a. Find and interpret the mean of the random variable....
-
In the article "Trophic Interaction Cycles in Tundra Ecosystems and the Impact of Climate Change" (BioScience, Vol. 55, No. 4, pp. 311-321), R. Ims and E. Fuglei provided an overview of animal...
-
This exercise can be done individually or, better yet, as a class project. For the pretzel packaging hypothesis test in Example 9.1 on page 342, the null and alternative hypotheses are, respectively,...
-
List and describe two methods of depreciation. For each, provide an example of an asset where it might be appropriate to use that method.
-
What is the accruals concept? Provide one example to show you understand this.
-
If an entitys accounts are prepared on a break-up basis, what does this mean?
Study smarter with the SolutionInn App