A boost converter powers a 4- resistor and 1-mH inductor load. The input voltage is 60 V,

Question:

A boost converter powers a 4-Ω resistor and 1-mH inductor load. The input voltage is 60 V, and the output load voltage is 80 V. If the on-time is 2 ms, we determine the following.

Using Equation 13.12, 80 60 = 1 (1-D), which gives the duty ratio D = 0.25. Therefore, Ton = 0.25 T, that

Equation 13.12,

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

Step by Step Answer:

Related Book For answer-question

Introduction To Electrical Power And Power Electronics

ISBN: 9781466556607

1st Edition

Authors: Mukund R. Patel

See More Books

Question Posted: Dec 04, 2023 12:48 AM

See More Questions

Use the graph to find the following. (a) Sign of the leading coefficient (b) Vertex (c) Axis of symmetry (d) Intervals where f is increasing and where f is decreasing y = f(x) -3 3 2 1 12
A buck converter is operating at 1-kHz switching frequency from a 120-V dc source. The inductance is 50 mH. If the output voltage is 60 V and the load resistance is 12 , we determine the following:...
A USB (universal serial bus) connector can power its devices at 5 volts and 1 amp. In a certain portable product, it is desired to provide this power from a 1.5 V battery. It is decided to employ a...
int Temp [10] = { 22, 30, 40,28,20,60}; For the above code, answer the following questions i) Find the size of Temp array. ii) How many memory locations are present in Temp array ? iii) Find the...
Using the trial balance given below, prepare an incomestatement. Credit Cash S 68,000 Accounts Receivable.. inventory 216,000 90,000 200,000 Building . Accounts Payable.S Loan Payable Capital Stock...
Assume that the one component unit had program revenues of $30,000 and expenses of $42,000 and spent $10,000 for land during Year 4. However, it should have been handled as a blended component unit,...
You need to understand the approach described in question 3 in More Genetic TIPS before answering this question. A muscle-specific gene was cloned and then subjected to promoter bashing. As shown...
1. What is the business reason for China Noah's potential currency exposure? Does the company really need to subject itself to substantial exchange rate risk? Is the risk "material" to China Noah? Do...
3. (5 Marks) An engineering project requires $25,000 as first cost and has a planning horizon of six years. Operating costs are $2,300 per year, and expected annual revenue is $9,200 (both real...
For a buck converter with V out = 5 V, f s = 20 kHz, L = 1 mH, C = 470 F, V in = 12.6 V, and Iout = 0.2 A, determine the peak-to-peak ripple V out in the output voltage.
At what duty ratio does the buckboost converter change from buck to boost?
In discussing in Parliament the directors remuneration in Carillion: Rt Hon Frank Field MP, Chair of the Committee, said: Its greed on stilts, pure and simple. Discuss the actions of the Remuneration...
Each year, $7,500 is invested at 4 percent annual compound interest. a. What is the value of the investment portfolio after 20 years? After 25 years? After 30 years? b. Repeat part (a) with the...
Charlotte wishes to accumulate $100,000 in a savings account in 10 years. If she wishes to make a single deposit today and the bank pays 4 percent compounded annually on deposits of this size, how...
You are offered $$200$ now plus $$100$ a year from now for your used computer. Since the sum of those two amounts is $$300$, the buyer suggests simply waiting and giving you $$300$ a year...
Juan borrows $25,000 at 7 percent compounded annually. If the loan is repaid in five equal annual payments, what will be the size of Juans payments if the first payment is made 1 year after borrowing...
You decide to place $12,000 on deposit for 4 years. The bank offers you 6 percent compounded annually. a. What is the total amount of money in the account at the end of 4 years? b. What value of...
Fernando is a retired auto mechanic. Since retiring four years ago, he has made stained glass windows. Because he has only occasional sales, Fernando treats this activity as a hobby. A friend of...
A glass manufacturer produces hand mirrors. Each mirror is supposed to meet company standards for such things as glass thickness, ability to reflect, size of handle, quality of glass, color of...
A 3.0 m thick singly drained normally consolidated clay layer has e o = 0.89, C c = 0.46, and c v = 3.5 m 2 /year. The effective overburden pressure at the middle of the layer is 105.0 kN/m 2 . It is...
The diagram of a sand drain is shown in Figures 5.21 and 5.22. Given: r w = 0.25 m, r s = 0.35 m, d e = 4.5 m, c v = c vr = 0.3 m 2 /month, k h /k s = 2, and H c = 9 m. Determine: a. The degree of...
For the following cases, determine the allowable gross vertical load bearing capacity of the foundation. Use Terzaghis equation and assume general shear failure in soil. Use F S = 4. Part D; c'...
approach this topic from the perspective of constitutional law and practice: refer to: explanation of constitution, IMR, CMR, Problems of enforceability. Are the current conventional and political...
The Flat Company Ltd is famous for its 'Soft Feel' range of yoga mats. The management of the company is considering the production for next year and has asked for help with certain financial...
Corporate federal income tax rates: Corporate federal income tax rates increase as corporate income increases. are the same for all level of corporate income. reach a high of 50% for earnings over...

A boost converter powers a 4- resistor and 1-mH inductor load. The input voltage is 60 V,

Question:

Using Equation 13.12, 80 ÷ 60 = 1 ÷ (1-D), which gives the duty ratio D = 0.25. Therefore, Ton = 0.25 T, that is, 2 ms = 0.25 T, which gives T = 8 ms, where T = Ton + Toff Switching frequency = 1/T = 1/0.008 = 125 Hz. Output current = 80/4 = 20 A Input current = 20 (1 - 0.25) = 15 A.

Step by Step Answer:

Introduction To Electrical Power And Power Electronics

Students also viewed these Engineering questions