Question

The voltage rating of a coil must never be?

The voltage rating of a coil must never be?

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A three-phase transformer has a nameplate rating of 20 MVA, and the voltage rating of 345kV...
A three-phase transformer has a nameplate rating of 20 MVA, and the voltage rating of 345kV wye /34.5kV delta with a leakage reactance of 12% and transformer connection is wye-delta. Select a base of 20 MVA and 345 kV on the high-voltage side. Please determine the following: (a) Turn ratio of windings (b) Transformer reactance referred to low-voltage side in ohms (c) Transformer reactance referred to low-voltage side in per units
What is normally used to convert the alternating voltage produced by rotating a coil in a...
What is normally used to convert the alternating voltage produced by rotating a coil in a magnetic field, into a direct voltage? Pick the correct answer and explain why    A semiconductor rectifier.    A commutator.    A transformer.    A regulator.
The primary coil of a transformer has N1 = 340 turns, and the secondary coil has...
The primary coil of a transformer has N1 = 340 turns, and the secondary coil has N2 = 2 190 turns. If the input voltage across the primary coil is Δv(t) = 170 cos ωt, where Δv is in volts and t is in seconds, what rms voltage is developed across the secondary coil?
Nichrome wire of cross-sectional radius 0.796 mm is to be used in winding a heating coil....
Nichrome wire of cross-sectional radius 0.796 mm is to be used in winding a heating coil. If the coil must carry a current of 9.75 A when a voltage of 1.50 ✕ 102 V is applied across its ends, find the following. (a) the required resistance of the coil Ω (b) the length of wire you must use to wind the coil m
3. The secondary voltage is 220 Volt and primary voltage is 110 volt, then the ratio...
3. The secondary voltage is 220 Volt and primary voltage is 110 volt, then the ratio of the secondary coil to primary coil is
A step-up transformer has a primary coil with 100 loops and a secondary coil with 800...
A step-up transformer has a primary coil with 100 loops and a secondary coil with 800 loops. If the primary coil is supplied with a household current of 120V and 12 A, (a) what voltage is produced in the secondary circuit? ? V (b) what current flows in the secondary circuit? ? A
An ideal step-down transformer has a primary coil of 370 turns and a secondary coil of...
An ideal step-down transformer has a primary coil of 370 turns and a secondary coil of 25 turns. Its primary coil is plugged into an outlet with 115 V(AC), from which it draws an rms current of 0.69 A. What is the voltage in the secondary coil? Calculate the rms current in the secondary coil. Assuming that the transformer secondary is driving a resistive load, calculate the average power dissipated in the resistor.
a) An ideal step-down transformer has a primary coil of 400 turns and a secondary coil...
a) An ideal step-down transformer has a primary coil of 400 turns and a secondary coil of 14 turns. Its primary coil is plugged into an outlet with 240 V(AC), from which it draws an rms current of 0.35 A. What is the voltage in the secondary coil? b) Calculate the rms current in the secondary coil. c) Assuming that the transformer secondary is driving a resistive load, calculate the average power dissipated in the resistor.
A coil of 12 turns is in the shape of an ellipse having a major axis...
A coil of 12 turns is in the shape of an ellipse having a major axis of 20.2 cm and a minor axis of 9.82 cm. The coil rotates at 94 rpm in a region in which the Earth's magnetic field is 56.2 μT. What is the maximum voltage induced in the coil if the axis of rotation of the coil is along its major axis and this axis of rotation is aligned perpendicular to the Earth's magnetic field? What...
A transformer has 310 turns in the primary coil and 180 in the secondary coil. a.By...
A transformer has 310 turns in the primary coil and 180 in the secondary coil. a.By what factor does it change the voltage? Assume 100% efficiency. b.By what factor does it change the current? Express your answer using three significant figures.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT