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...
Contract Costing is suitable of (a) Bakery (b) Brick (c) Construction (d) Chemicals
Think about a group situation in which you are a leader (formal or informal). Now, think about a challenge this group has faced and your emotional response to this challenge. How do you think your...
Pioneer Chicken advertises lite chicken with 30% fewer calories than standard chicken. When the process for lite chicken breast production is in control, the average chicken breast contains 420...
Raphael Corporations balance sheet shows the following stockholders equity section. Preferred stock5% cumulative, $___ par value, 1,000 shares authorized, issued, and outstanding $ 50,000 Common...
It is October 16, 2020, and you have just taken over the accounting work of Saskan Enterprises, whose annual accounting period ends each October 31. The company?s previous accountant journalized its...
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...
What is an S corporation, and what is its advantage over a C corporation? Why dont firms such as IBM, GE, and Microsoft choose S corporation status?
At March 31, account balances after adjustments for Vizzini Cinema are as follows: Account Balances Accounts Cash Supplies Equipment (After Adjustment) $11,000 4,000 50,000 Accumulated...
2. "A student holds a thin aluminum pie pan horizontally 2 m above the ground and releases it. Using a motion detector, she obtains the graph shown in Figure P3.12. Based on her measurements, (a)...
Mark has two sticks, 25 inches, and 20 inches. If he places them end-to-end perpendicularly, what two acute angles would be formed when he added the hypotenuse?
A wedding website states that the average cost of a wedding is $29,205. One concerned bride hopes that the average is less than reported. To see if her hope is correct, she surveys 36 recently...
2. (10 pts each) Use partial fractions decomposition and the tables to find the inverse z- transform of each of the following: a. X(z)= 6z-z z3-4z2-z+4 4z2 b. G(z)=- (z-1) (z-0.5) 3z +1 c. X(z) =...
In Problems 1520, find dy for each function. y = 52V
Juanita owns a home in Richardson, TX. She purchases a Homeowners Policy (HO-3) from Farm State Ins. Co. The policy provides $100,000 in liability coverage (coverage E) and $5,000 in Med Pay coverage...
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,...
How do warehouses and distribution centers differ? What is cross-docking and why might a company choose to cross-dock a product? What kinds of products can be delivered electronically? What kinds...
Strawberry Inc. has historically been an all-equity firm. The analyst expects EBIT to be $1.5B in perpetuity starting one year from now. The cost of equity for the company is 11.5% and the tax rate...
Guzman company received a 60- day, 5 % note for 54,000 dated July 12 from a customer on account. Determine the due date on note. Determine the maturity value of the note and journalize the entry of...

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