An ideal autotransformer with a 1 4 step up turns ratio has its secondary connected to a 120 load and the primary to a 420 V source Determine the primary current ...

v 1 420 V 1 v 2 120I 2 2 v 1 v 2 ...

An ideal autotransformer with a 1:4 step-up turns ratio has its secondary connected to a 120-

Question:

An ideal autotransformer with a 1:4 step-up turns ratio has its secondary connected to a 120- Ω load and the primary to a 420-V source. Determine the primary current.

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Electric Circuits

ISBN: 9780073301150

3rd Edition

Authors: Matthew Sadiku, Charles Alexander

See More Books

Question Posted: Apr 29, 2016 03:04 PM

See More Questions

In the ideal autotransformer of Fig. 13.131, calculate I1, I2, and Io Find the average power delivered to the load. 200 turns 11 2-j6 10 +j40 S0 turns 202202 V rms I,
Figure shows an "autotransformer." It consists of a single coil (with an iron core). Three taps Ti are provided. Between taps T1 and T2 there are 200 turns, and between taps T2 and T3 there are 800...
An autotransformer with a 40 percent tap is supplied by a 400-V, 60-Hz source and is used for step-down operation. A 5-kVA load operating at unity power factor is connected to the secondary...
A taxpayer had the following income: a.) Gain on sale of domestic stocks - P200,000............ b.) Gain on sale of foreign bonds - P100,000............ c.) Gain on sale of a commercial lot in...
A gear-reduction unit uses the countershaft depicted in the figure. Find the two bearing reactions. The bearings are to be angular-contact ball bearings, having a desired life of 50 kh when used at...
The Balance of Payments (BOP) measures all international transactions between two countries. The chart below shows six different transactions between the US and China. United States China Purchased...
Determine the flowrate through the Venturi meter shown in Fig. P3.127 if ideal conditions exist. Figure P3.127 P = 735 kPa Q + 735 APU 31 mm P = 550 kPa 19 mm y=9.1 kN/m
A 12.75-year maturity zero-coupon bond selling at a yield to maturity of 8% (effective annual yield) has convexity of 150.3 and modified duration of 11.81 years. A 30-year maturity 6% coupon bond...
On May 1, Soriano Company reported the following account balances along with their estimated fair values: Receivables Inventory Copyrights Account Patented technology Total assets Current liabilities...
The following information pertains to Flaxman Manufacturing Company for April. Assume actual overhead equaled applied overhead. April 1 Inventory balances Raw materials ................................
Calculate the average power dissipated by the 20- Î© resistor in Fig. 13.130. An asterisk indicates a challenging problem 40 1011 50 200V tms 20
In the circuit of Fig. 13.132, is adjusted until maximum average power is delivered to ZL. Find ZL and the maximum average power transferred to it. Take N1 = 600 turns and N2 = 200 turns. An asterisk...
For a senior project, a student was given the assignment to design a heat exchanger that meets the following specifications: Like many real-world situations, the customer hasn't revealed, or doesn't...
Bethesda Mining Company reports the following balance sheet information for 2021 and 2022: Assets Current assets 2021 BETHESDA MINING COMPANY Balance Sheets as of December 31, 2021 and 2022 2022 Cash...
Lorna, Melva and Donna are three sisters and shareholders in Growing Green Limited, a private company limited by shares. The company was incorporated in May 2014, with 1000 shares, and specializes in...
On November 1, 2023, Jean Higgins started a wedding planning company, Extraordinary Studios. On November 30, 2023, the company's records showed the following items. Cash Accounts receivable. Office...
Which cultural dimension causes the most conflict in your friendships and/or family relationships? Explain how the cultural dimension works as though you were explaining it to someone who has never...
An air column 8 2 . 5 cm in length is open at both ends. It is resonating at the fourth harmonic. What is the frequency of vibration?
What mass of each of the following substances can be produced in 1.0 h with a current of 15 A? a. Co from aqueous Co 2+ b. H f from aqueous Hf 4+ c. I2 from aqueous KI d. Cr from molten CrO 3
Suppose that you could invest in the following projects but have only $30,000 to invest. How would you make your decision and which projects would you invest in? Project Cost $ 8,000 11,000 9,000...
An electron is accelerated through 2 400 V from rest and then enters a uniform 1.70-T magnetic field. What are? (a) The maximum and (b) The minimum values of the magnetic force this charge can...
A proton moving at 4.00 % 106 m/s through a magnetic field of 1.70 T experiences a magnetic force of magnitude 8.20 x 10-13 N. What is the angle between the protons velocity and the field?
At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 +T northward, and the electric field is about 100 N/C downward in fair weather. Find the gravitational,...
Aramex, Inc is currently offering a bond with a par value of $1,000, which is priced at $1,488 in the market. The bond offers a fixed annual coupon rate of 14.05 percent, which is paid semiannually....
The cash flow for the firm's project is -$40 million in year 0 and $19 million in years 1-4. After year 4, the FCF is expected to grow at a constant rate of 0.020. The firm's discount rate is 0.068....
A debtor owes two business money, business A $1,000,000 and business B 9,000,000 but can only make payments of 200,000 a month, what percentage of that payment goes to business A and what percentage...

An ideal autotransformer with a 1:4 step-up turns ratio has its secondary connected to a 120-

Question:

Step by Step Answer:

v 1 420 V 1 v 2 120I 2 2 v 1 v 2 ...View the full answer

Fundamentals Of Electric Circuits

Students also viewed these Electricity and Magnetism questions