Use the following details The transformer has an applied voltage of 120 V. It has two windings. There are 100 turns in the primary and 200 turns in the secondary. 12. This transformer can be described as a/an step-up transformer step-down transformer autotransformer low-voltage transformer a. b. C. d. 13. What is the secondary voltage? 60 V 100 V 200 V 240 V a. b. C. d.

Use the following details The transformer has an applied voltage of 120 V. It has two windings. There are 100 turns in the primary and 200 turns in the secondary. 12. This transformer can be described as a/an step-up transformer step-down transformer autotransformer low-voltage transformer a. b. C. d. 13. What is the secondary voltage? 60 V 100 V 200 V 240 V a. b. C. d.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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VOLTAGE STEP UP THE VOLTAGE TRANSFORMER Done Choose... STEP UP THE CURRENT STEP UP THE VOLTAGE FREQUENCY PHASE DIFFERENCE
Due to the increase in load, what change you saw in the transformer’s output power and voltage regulation?
The turns ratio of a particular transformer is less than 1. Where would you expect to see this type of transformer? OI. A 0 0 0 0 0 Power Plant K Generation II. A and B III. B IV. B and C V. C VI. C and A A Station High-Voltage Power Lines Transmission B Substation C Distribution Power Lines ( .00 Industrial Consumer Commercial Consumer Residential Consumer Distribution
How does the coupling factor affect the primary and secondary voltages? For example if the turns ratio in my transformer is 1:2 and the Vin is 10V, the voltage on the primary side is 10V and the voltage on the secondary side is 20V when the coupling factor (k) is 1. What will the primary and secondary voltages be if the coupling factor becomes 0.5?
Experimental Values: 200 800 100 1002 Table - Measured Values Input voltage Input Current Output Voltage Output current Vp [V] Ip [A] Vs [V] Is [A] 5.1 0.916 15 0.166
The equivalent circuit impedances of a 20-kVA, 8000/240-V, 60-Hz transformer are to be determined. The open-circuit test and the short- circuit test were performed on the primary side of the transformer, and the following data were taken: Open-circuit test (on primary) Short-circuit test (on primary) 8000 V V= 489 V I0.214 A 2.5 A P= 400 W P= 240 W Find the impedances of the approximate equivalent circuit referred to the primary side, and sketch the circuit.
The rated power of a certain transformer is 1 kVA. The transformer operates at 60 Hz and 120 V ac. at 60 Hz and 120 V ac. The secondary voltage is 600 V. (a) What is the maximum current at the load? (b) What is the smallest RL value that can be excited? (c) What is the largest capacitor that can be connected as a load?
b) The parameters of the transformer equivalent circuit are given bellow, Primary =1290. Secondary winding turns =130. The resistance of the primary winding =0.2 O. The resistance of the secondary winding =0.06 N. The leakage reactance of the primary winding =1.47 Q. The leakage reactance of the secondary winding =0.07 Q. using the above parameter values, referred to the primary winding, determine (a) Equivalent resistance, (b) Equivalent reactance, (c) Equivalent impedance and (d) The phase angle of the impedance.
How do I compute voltage at the high voltage terminal of the transformer
In a transformer that has 10 times more turns on the secondary side (side 2) than on the primary side (side 1), the magnitude of the voltage/EMF across the windings on the secondary side, E₂ will be... O a.... 10 times lower than the voltage/emf on the primary side, E₁. O b.... the same as the voltage/emf on the primary side. O c.... always zero regardless of the voltage on the primary side, E₁. O d.... 10 times higher than the voltage/emf on the primary side, E₁.
Which of the following statements is true about an ideal transformer? O It changes the magnitude of DC signals. O It converts DC signals into AC signals. O It converts AC signals into DC signals. O It changes the magnitude of AC signals. hp
3. An ideal transformer with a 500 turns primary and 125 turns secondary windings delivers 400W to a 40 load. The resistance of the primary windings is 160. Find the primary current and voltage.