Explain the relationship of primary and secondary turns in a transformer. Also define what a turns...
Explain the relationship of primary and secondary turns in a transformer. Also define what a turns ratio is.
Homework Answers
According to IEEE Std C57. the "Turn ratio of a transformer" defined as the ratio of turns in a higher voltage winding to the turns in a lower voltage winding.
Let us assume step down voltage.
Add Answer to:
Explain the relationship of primary and secondary turns in a
transformer. Also define what a turns...
Part A: A transformer with turns ratio (primary/secondary) of 18:1 is used to step down the...
Part A: A transformer with turns ratio (primary/secondary) of 18:1 is used to step down the voltage from a 120 V wall socket to be used in a battery charger. What is the voltage supplied to the recharger? Part B: The electric motor in a toy train requires a voltage of 9.0 V. Find the ratio of turns on the primary coil to the turns on the secondary coil in a transformer that will step the 120-V household voltage down...
The primary coil of a transformer makes 240 turns, and the secondary coil of that transformer...
The primary coil of a transformer makes 240 turns, and the secondary coil of that transformer makes 80 turns. If an alternating current of 3.00 A (rms) passes through the primary coil of the transformer, what current passes through the secondary coil of that transformer? Assume the transformer is ideal.
A transformer has 1020 turns in the primary and 12 turns in the secondary. (a) Is...
A transformer has 1020 turns in the primary and 12 turns in the secondary. (a) Is this a step-up or step-down transformer? (b) If the primary is connected across 120 V rms, what is the open-circuit voltage across the secondary? ( ) V (c) If the primary current is 0.3 A, what is the secondary current, assuming negligible magnetization current and no power loss? ( ) A
An ideal transformer with 5 turns on the primary and 10 turns on the secondary is...
An ideal transformer with 5 turns on the primary and 10 turns on the secondary is shown in the figure. A sinusoidal voltage source having V(t) = 10 sin(100t) volts is connected across the primary and a 1 Ω resistor is connected across the secondary. What is the maximum value of the current in the primary circuit (not the secondary)? (answer is 40 amps)
A transformer has 500 turns in the primary and 50 turns in the secondary. If the...
A transformer has 500 turns in the primary and 50 turns in the secondary. If the input voltage is 120V, what is the output voltage? Answer: V If the transformer has an efficiency of 92%, what is the output current if the input current at 120V is 0.50A? Answer: А
A transformer has 580 primary turns and 12 secondary turns. (a) If Vp is 120 V...
A transformer has 580 primary turns and 12 secondary turns. (a) If Vp is 120 V (rms), what is Vs with an open circuit? If the secondary now has a resistive load of 19 Ω, what is the current in the (b) primary and (c) secondary?
A transformer has 2000 turns at the primary side and 1000 turns at the secondary side....
A transformer has 2000 turns at the primary side and 1000 turns at the secondary side. If 240V 50Hz is supplied to the primary side and purely resistive load of 150 ohm is terminated to the secondary winding. Calculate the impedance of the primary input.
If 110 V rms is applied to the primary of an ideal transformer with a turns...
If 110 V rms is applied to the primary of an ideal
transformer with a turns ratio of 500:1, what is the RMS voltage
output from the secondary? What is the peak voltage outpyt from the
secondary?
a. If 110 VAMS is applied to the primary of an ideal at is transformer with a turns ratio of 500:1, wh the RMS voltage output from the secondary? What is the peak voltage output from the secondary?
An ideal transformer has 4500. turns in its primary (input) and 14500. turns in its secondary...
An ideal transformer has 4500. turns in its primary (input) and 14500. turns in its secondary (output). 10.0-V ac is connected to the primary (input). a) What is the voltage on the secondary (output)? b) What is the secondary (output) current if an 8.00-Ω resistor is connected to the secondary (output)? c) What is the power supplied to the primary (input)?
An ideal transformer has 4500. turns in its primary (input) and 14500. turns in its secondary...
An ideal transformer has 4500. turns in its primary (input) and 14500. turns in its secondary (output). 10.0-V ac is connected to the primary (input). a) What is the voltage on the secondary (output)? b) What is the secondary (output) current if an 8.00-Ω resistor is connected to the secondary (output)? c) What is the power supplied to the primary (input)?
A transformer has 500 turns in the primary and 50 turns in the secondary. If the input voltage is 120V, what is the output voltage? Answer: V If the transformer has an efficiency of 92%, what is the output current if the input current at 120V is 0.50A? Answer: А
If 110 V rms is applied to the primary of an ideal
transformer with a turns ratio of 500:1, what is the RMS voltage
output from the secondary? What is the peak voltage outpyt from the
secondary?
a. If 110 VAMS is applied to the primary of an ideal at is transformer with a turns ratio of 500:1, wh the RMS voltage output from the secondary? What is the peak voltage output from the secondary?
Most questions answered within 3 hours.
-
The Covid-19 pandemic has resulted in numerous public health,
health care delivery, and economic disruptions far...
asked 41 minutes ago -
Problem 1: Assume 168 and 102 are unsigned
8-bit decimal integers. Calculate 168 - 102. Is...
asked 40 minutes ago -
What is meant by a product’s "contribution margin"? How is this
ratio useful in planning business...
asked 1 hour ago -
An enterprising student has set up an internship clearinghouse
for business students. Each student who uses...
asked 1 hour ago -
Suppose that a population is known to be normally distributed with
mean= 2,100 and standard deviation=...
asked 1 hour ago -
A parallel-plate capacitor is constructed of two horizontal
18.0-cm-diameter circular plates. A 1.2 g plastic bead...
asked 1 hour ago -
A bubble of soapy water is formed in air. (Surface tension of
soapy water: 0.0370 N/m)....
asked 1 hour ago -
Raynor Manufacturing purchases trees from Tree Nursery and
processes them up to the split off point,...
asked 1 hour ago -
Select the answer that would correctly replace the ???, to make
the script return the desired...
asked 1 hour ago -
Calculate the molality of a 30.0% w/w hydrogen peroxide
solution. The reported density of a 30.0%...
asked 1 hour ago -
The hydroxide ion has the formula OH−. The solubility-product
constants for three generic hydroxides are given...
asked 1 hour ago -
a ) Draw an isomer of C2Cl2 that would result
in a non-zero dipole moment, and...
asked 1 hour ago