Twenty five conducting loops, or turns are connected in series to form a coil. Each turn...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Twenty five conducting loops, or turns are connected in series to form a coil. Each turn has a length 1-2,5 m and width w=20 cm. The coil is rotated at a constant speed of 1200 rpm in a magnetic flux density B directed upward. The coil terminals are connected to a load impedance Z 10 245° 2. The power delivered to the load 100 kW. Determine: (a) The required flux density. (b) If the coil is in position of maximum flux linkage at time t=0, find the magnitude of the output voltage at t = 1/80 sec. (c) What will be the output rms voltage and current if this planar coil is formed of 25 turns connected in parallel fall turns in the same plane). Twenty five conducting loops, or turns are connected in series to form a coil. Each turn has a length 1-2,5 m and width w=20 cm. The coil is rotated at a constant speed of 1200 rpm in a magnetic flux density B directed upward. The coil terminals are connected to a load impedance Z 10 245° 2. The power delivered to the load 100 kW. Determine: (a) The required flux density. (b) If the coil is in position of maximum flux linkage at time t=0, find the magnitude of the output voltage at t = 1/80 sec. (c) What will be the output rms voltage and current if this planar coil is formed of 25 turns connected in parallel fall turns in the same plane).
Expert Answer:
Answer rating: 100% (QA)
a 82 T of flux density is needed This is because the coil rotates at a constant spee... View the full answer
Related Book For
Posted Date:
Students also viewed these economics questions
-
Suppose a firm must pay an annual tax, which is a fixed sum, independent of whether it produces any output. a) How does this tax affect the firms fixed, marginal, and average costs? b) Now suppose...
-
The following curve shows the marginal product of labor for a firm at different levels of output. a. Show what the corresponding total product curve would look like. b. Do the total and marginal...
-
Suppose a firm must employ 20 workers in order to produce 2000 units of output that the firm has contracted to supply to the government for $1.4 million. The firm must choose how much to invest in...
-
Determine whether or not it is possible to cold work brass so as to give a minimum Brinell hardness of 120 and at the same time have a ductility of at least 20%EL. Justify your decision.
-
Evaluate the answers accurate to the cent. 3(6 + 4)2 - 5(17 - 20)2
-
As some molten metal splashes, one droplet flies off to the east with initial velocity vi at angle 'i above the horizontal, and another droplet to the west with the same speed at the same angle above...
-
A local PrimoVision Eyewear store maintains a file named primoappts that contains the customer ID number and date of most recent appointment for each of its customers. The store also maintains a file...
-
Berdine has a basis of $32,000 in her partnership interest and receives land with an adjusted basis to the partnership of $78,000 in termination of her interest. (The partnership has no hot assets.)...
-
Explain the difference between the Energy law of Thermodynamics and Bernouli's Law in phase 1 and 2 flow. and also explain the flow that uses the above formula. draw the flow and formula, give an...
-
Assume you have an graph as following. Use Dijkstra Algortihm to calculate shortest path from vertex A to every vertex (manuel calculation). Write the Dijkstra code to generate this graph and find...
-
3- Two flocks of equipment, each costing 10,000 dinars, the sum of their sale and the cost of operating them one thousand dinars) within five years are shown in the table the children of the required...
-
Draw and label the following on a short put over the SPI200 with an exercise price of 7850, which has a premium of 26.5 points a. Strike price b. premium c. breakeven d. at the money e. in the money...
-
Assume that the daily Profit-and-Loss (PnL) are independent and identically distributed, and they can exceed the risk limit Q max with probability p = 5%. (i) What is the probability that the limit...
-
a) Graph the function: f(x) = x + 2x + 8x + 5x b) Does the function in (a) have a minimum for -2 < x < 1? Use an analytical method to support your answer. c) Find the location of the minimum of the...
-
Hiram s Lakeside is a popular restaurant located on Lake Washington in Seattle. The owner of the restaurant has been trying to better understand costs at the restaurant and has hired a student intern...
-
Draw the logic gate symbol for a 4-input AND gate. Write the Boolean function and truth table. [20] Deduce the Right-hand side of three variable DeMorgan's theorem shown below using Boolean axioms...
-
What is the output of the following C Program? int main() { static char names[5][20]={"Orlando","Atlanta", "Austin","New York","Los Angeles"}; int i; char *t; t-names[3]; names[3]=names[4];...
-
Is that Yelp review real or fake? The article A Framework for Fake Review Detection in Online Consumer Electronics Retailers (Information Processing and Management 2019: 12341244) tested five...
-
How will your answer to the preceding problem differ if the tuition charged by outside universities is $12,000/yr? What is the economic interpretation of a value of k greater than 1?
-
Same as Problem 16, except now payoff values of each person are a. If Smith and Jones are payoff maximizers and make their decisions individually, what will they do? b. If Smith and Jones can make...
-
Kiplinger and Intuit are two rival firms in the tax- software industry. Each faces a choice for the coming year between developing a simple tax- advice program or a comprehensive one. The matrix...
-
Find the maximum of the function using Trust region method \(f=15 x_{1}+8 x_{1} x_{2}+5 x_{2}\) subject to \(x_{1}+x_{2} \leq 10\)
-
Define trust region fidelity.
-
Calculate the reduction ratio \(r_{k}=\frac{f\left(X_{k} ight)-f\left(X_{k}+s_{k} ight)}{m_{k}\left(X_{k} ight)-m_{k}\left(X_{k}+s_{k} ight)}\) for the function given in problem 1 .
Study smarter with the SolutionInn App