Two transformers A and B give the following test results. With the low-tension side short-circuited, A...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Two transformers A and B give the following test results. With the low-tension side short-circuited, A takes a current of 10 A at 200 V, the power input being 1000 w. Similarly, B takes 30 A at 200 V ; the power input being 1,500 W. On open circuit, both transformers give a secondary voltage of 2200 when 11,000 volts are applied to the primary terminals. These transformers are connected in parallel on both high tension and low tension sides Calculate the current and power in each transformer when supplying a load of 200 A at 0.8 power factor lagging. The no-load currents may be neglected. Two transformers A and B give the following test results. With the low-tension side short-circuited, A takes a current of 10 A at 200 V, the power input being 1000 w. Similarly, B takes 30 A at 200 V ; the power input being 1,500 W. On open circuit, both transformers give a secondary voltage of 2200 when 11,000 volts are applied to the primary terminals. These transformers are connected in parallel on both high tension and low tension sides Calculate the current and power in each transformer when supplying a load of 200 A at 0.8 power factor lagging. The no-load currents may be neglected.
Expert Answer:
Related Book For
Posted Date:
Students also viewed these electrical engineering questions
-
On treatment with phenylhydrazine, aldohexoses A and B give the same osazone. On treatment with warm nitric acid, A gives an optically inactive aldaric acid, but sugar B gives an optically active...
-
Two tuning forks A and B give 18beatsin2s. A resonates with one end closed air column of 15cm long and B with both ends open column o f30.5 long. Calculate their frequencies.
-
Two 6600/250-V transformers have the following short-circuit characteristics: Applied voltage 200 V, current 30 A, power input 1,200 W for one of the transformers; the corresponding data for the...
-
develop a trial balance, complete with an appropriate three-line heading 1. Bought office equipment from Peckoff Equipment Co. on 30-day credit terms, $1,390. Purchase Invoice #2071. Ledger Entries:...
-
Consider the following 10 data points: a. Plot the data on a scatter plot. b. Calculate the values of r and r2. c. Is there sufficient evidence to indicate that x and y are linearly correlated? Test...
-
You encounter a specification that lists a Jominy distance of 1.27 cm and a bar diameter of 3.81 cm. What is the H coefficient for this?
-
An inward flow radial turbine (see Fig. P5.136) involves a nozzle angle, \(\alpha_{1}\), of \(60^{\circ}\) and an inlet rotor tip speed, \(U_{1}\), of \(30 \mathrm{ft} / \mathrm{s}\). The ratio of...
-
The following are several transactions of the Pruitt Company that occurred during the current year and were recorded in real (that is, balance sheet) accounts unless indicated otherwise: Date...
-
For the following scenario, I need you to answer the following questions to. Be sure to cite the authority that supports your analysis for each question. Also, cite 2 scriptures in the Bible that...
-
Air FranceKLM (AF), a Franco-Dutch company, prepares its financial statements according to International Financial Reporting Standards. AFs financial statements and disclosure notes for the year...
-
1. FIGURE Q1 shows Highway 82 network connecting Town X and Y. The highway is currently having LOS C and the government authority plans to develop an industrial area Z as shown in the figure. It is...
-
The following output (from \(\mathrm{R}\) ) presents the results of a hypothesis test for the difference between two means: a. Is this a one-tailed or a two-tailed test? b. What is the null...
-
Refer to Exercise 15. a. Find a \(95 \%\) lower confidence bound for the mean wall thickness. b. Find a \(99 \%\) upper confidence bound for the mean wall thickness. Data From Exercise 15: In a...
-
The following output (from \(\mathrm{R}\) ) presents the results of a power calculation for a test of the difference between two means \(\mu_{1}-\mu_{2}\). a. Is the power calculated for a one-tailed...
-
Refer to Exercise 8. a. Find a 98\% lower confidence bound for the mean efficiency. b. The claim is made that the mean efficiency is greater than \(84.6 \%\). With what level of confidence can this...
-
Describe the Three-Question Method of verifying recursive routines in relation to an inductive proof.
-
Ramona and Hermione formed Wiley Corporation on January 2. Ramona contributed cash of $285,000 in return for 50 percent of the corporation's stock. Hermione contributed a building and land with the...
-
You have accepted the engagement of auditing the financial statements of the C. Reis Company, a small manufacturing firm that has been your auditee for several years. Because you were busy writing...
-
For each set of IR and NMR spectra, determine the structure of the unknown compound. Explain how your proposed structure fits the spectra. (a) C3H5NO (b) C5H8O2 200 180 160 140 120 100 80 40 20 S0Hz...
-
(a) Show how you would use a Strecker synthesis to make phenylalanine. (b) Propose a mechanism for each step in the synthesis in part (a).
-
Predict the products of saponification of the following esters. (a) (b) (c) (d) CH CHC-OCH-CH
-
Do you expect to be able to observe the diffraction of light through \((a)\) the front door to your house; \((b)\) the holes in a button; (c) the gaps between threads of the fabric of an umbrella?
-
Figure 34.21 shows diffracted \(\mathrm{x}\)-ray intensity as a function of the Bragg angle \(\alpha\), obtained using \(\mathrm{x}\) rays having a wavelength of \(0.11 \mathrm{~nm}\). (a) Without...
-
Coherent green light of wavelength \(530 \mathrm{~nm}\) passes through two very narrow slits separated by \(1.00 \mu \mathrm{m}\). What is \((a)\) the angular location of the first-order bright...
Study smarter with the SolutionInn App