For the electric power transmission system shown in Fig. 21-25, what is the ratio NS / NP
Question:
(a) The step-up transformer,
(b) The step-down transformer next to the home?
Transcribed Image Text:
High voltage transmission line Step-down transformer Step-down (substation) transformer Power plant Step-up transformer Home 240,000 V 7200 V 240 V 12,000 V
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
a At the power plant the voltage is c...View the full answer
Answered By
Sandhya Sharma
I hold M.Sc and M.Phil degrees in mathematics from CCS University, India and also have a MS degree in information management from Asian institute of technology, Bangkok, Thailand. I have worked at a international school in Bangkok as a IT teacher. Presently, I am working from home as a online Math/Statistics tutor. I have more than 10 years of online tutoring experience. My students have always excelled in their studies.
4.90+
119+ Reviews
214+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
A 2-cm-OD bare aluminum electric power transmission line with an emissivity of 0.07 carries 500 amps at 400 kV. The wire has an electrical resistivity of 1.72 micro-ohms cm2/cm at 20?C and is...
-
In the transmission system shown in Figure P5.5.6, EA = 100 ft and ED = 150 ft. The Darcy-Weisbach friction factor is 0.02 for all the pipes. Pipe AB is 4,000 ft long with a diameter of 3 ft, and...
-
A power transmission system is modeled as shown in Fig. 9.92. Given the following; Source voltage ............................... Vs = 115 0o V, Source impedance ........................... Zs = 1 +...
-
Start with the partial model in the file Ch19 P08 Build a Model.xls on the textbooks Web site. Maggies Magazines (MM) has straight nonconvertible bond that currently yield 9%. MMs stock sells for $22...
-
It is known by researchers that 1 in 100 people carry a gene that leads to the inheritance of a certain chronic disease. From a random sample of 1000 individuals, what is the probability that fewer...
-
In October 2009, John and Cathy Clary obtained a homeowners insurance with Allstate Fire and Casualty Insurance Company for their residence located in Eatonton, Georgia. The policy provided that, in...
-
MINITAB calculation of balanced analysis of covariance We illustrate the MINTAB commands for Example 11 concerning surface reflectivity. Use computer software to perform an analysis of covariance for...
-
Income statement information for 2011 for Pug Corporation and its 60 percent-owned subsidiary, Sev Corporation, is as follows: Intercompany sales for 2011 are upstream (from Sev to Pug) and total...
-
Vin Diesel owns Furious Barber Shop. He employs four barbers and pays each a base rate of $2,250 per month. One of the barbers serves as the manager and receives an extra $1,500 per month. In...
-
Suppose that the number of drivers who travel between a particular origin and destination during a designated time period has a Poisson distribution with parameter = 20 (suggested in the article...
-
For the transmission of electric power from power plant to home, as depicted in Fig. 21-25, where the electric power sent by the plant is 100 kW, about how far away could the house be from the power...
-
Suppose 2.0 MW is to arrive at a large shopping mall over two 0.100- lines. Estimate how much power is saved if the voltage is stepped up from 120 V to 1200 V and then down again, rather than simply...
-
At the instant shown, cars A and B are traveling at speeds v A and v B respectively. If A is increasing its speed at v' A whereas the speed of B is decreasing at v' B , determine the velocity and...
-
Write an MC code to simulate the two-dimensional nearest-neighbor Ising model on a periodic \(L \times L\) lattice in zero field. Calculate the energy distribution \(P(E)\) over a range of...
-
Following expressions (12.5.2), define \[\begin{equation*}p=(1+L) / 2 \quad \text { and } \quad q=(1-L) / 2 \quad(-1 \leq L \leq 1) \tag{1}\end{equation*}\] as the probabilities that a spin chosen at...
-
A three-phase, four-wire panelboard must feed 42 circuits. From tables provided in this chapter, identify the frame sizes available to meet this requirement. Three-Phase, Four-Wire Panelboards Frame...
-
Show that for a gas of noninteracting bosons, or fermions, the pair correlation function \(g(r)\) is given by the expression \[g(r)=1 \pm \frac{g_{s}}{n^{2} h^{6}}\left|\int_{-\infty}^{\infty}...
-
Redesign the fractionator of Example 6.8 for a reflux ratio that is twice the minimum. Determine the diameter of the tower, the height of packing in the stripping and rectifying sections, and the...
-
Write a program that animates a palindrome swing as shown in Figure 15.31. Press/release the mouse to pause/resume the animation.
-
Why did management adopt the new plan even though it provides a smaller expected number of exposures than the original plan recommended by the original linear programming model?
-
The tropical year, the time from vernal equinox to the next vernal equinox, is the basis for our calendar. It contains 365.242199 days. Find the number of seconds in a tropical year.
-
A farmer measures the distance around a rectangular field. The length of the long sides of the rectangle is found to be 38.44 m, and the length of the short sides is found to be 19.5 m. What is the...
-
A sidewalk is to be constructed around a swimming pool that measures (10.0 0.1) m by (17.0 0.1) m. If the sidewalk is to measure (1.00 0.01) m wide by (9.0 0.1) cm thick, what volume of concrete...
-
A nursing team is having a routine meeting. One of the nurses, Stephen, is at the end of a 12-hour shift, and another nurse, Tanya, is just beginning hers. Tanya is a senior nurse in the unit with...
-
Assume that you are the leadership team of a convenience store chain that has more than 300 outlets. The company is facing an inventory shrinkage problem, and store managers report that the main...
-
1 . An employee at Amy's candles has noticed that some order quantities in the two reports presented are different although the order numbers are the same. We normally refer to such data as dirty....
Study smarter with the SolutionInn App