Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
9th Edition
ISBN: 9781259989452
Author: Hayt
Publisher: Mcgraw Hill Publishers
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 13, Problem 10E
Calculate v1 and v2 if i1 = 5 sin 40t mA and i2 = 5 cos 40t mA, L1 = 1 mH, L2 = 3 mH, and M = 0.5 mH, for the coupled inductances shown in (a) Fig. 13.37; (b) Fig. 13.38.
FIGURE 13.37
FIGURE 11.38
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
5.) Calculate
the inductance or
capacitance
in series for the
impedance 502-60° ohms.
Assume the frequency to be
50 Hz. Express in four decimal
places.
What is the impedance of a transformer coil that has 340' of #18 copper wire and an inductance of 70mH at 60Hz?
1000’ of #18 copper wire is 16 ohms.
A coil of inductance 159.2mH and resistance 20ohms is connected in series with a 60ohms resistor to a
240V, 50HZ supply. Determine a) the impedance of the circuit, b) the current in the circuit, c) the circuit
phase angle, d) the p.d. difference across the resistor and the coil, e) draw the circuit phasor diagram
showing all voltages.
Chapter 13 Solutions
Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
Ch. 13.1 - Assuming M = 10 H, coil L2 is open-circuited, and...Ch. 13.1 - For the circuit of Fig. 13.9, write appropriate...Ch. 13.1 - For the circuit of Fig. 13.11, write an...Ch. 13.2 - Let is = 2 cos 10t A in the circuit of Fig. 13.14,...Ch. 13.3 - Element values for a certain linear transformer...Ch. 13.3 - (a) If the two networks shown in Fig. 13.20 are...Ch. 13.3 - If the networks in Fig. 13.23 are equivalent,...Ch. 13.4 - Prob. 8PCh. 13.4 - Let N1 = 1000 turns and N2 = 5000 turns in the...Ch. 13 - Prob. 1E
Ch. 13 - With respect to Fig. 13.36, assume L1 = 500 mH, L2...Ch. 13 - The circuit in Fig. 13.36 has a sinusoidal input...Ch. 13 - Prob. 4ECh. 13 - Prob. 5ECh. 13 - The circuit in Fig. 13.38 has a sinusoidal input...Ch. 13 - The physical construction of three pairs of...Ch. 13 - Prob. 8ECh. 13 - Prob. 9ECh. 13 - Calculate v1 and v2 if i1 = 5 sin 40t mA and i2 =...Ch. 13 - Prob. 11ECh. 13 - For the circuit of Fig. 13.41, calculate I1, I2,...Ch. 13 - Prob. 13ECh. 13 - Prob. 14ECh. 13 - In the circuit of Fig. 13.43, M is reduced by an...Ch. 13 - Prob. 16ECh. 13 - Prob. 17ECh. 13 - Prob. 18ECh. 13 - Prob. 19ECh. 13 - Note that there is no mutual coupling between the...Ch. 13 - Prob. 21ECh. 13 - (a) Find Zin(j) for the network of Fig 13.50. (b)...Ch. 13 - For the coupled coils of Fig. 13.51, L1 = L2 = 10...Ch. 13 - Prob. 24ECh. 13 - Prob. 25ECh. 13 - Prob. 26ECh. 13 - Consider the circuit represented in Fig. 13.53....Ch. 13 - Compute v1, v2, and the average power delivered to...Ch. 13 - Assume the following values for the circuit...Ch. 13 - Prob. 30ECh. 13 - Prob. 31ECh. 13 - Prob. 32ECh. 13 - Prob. 33ECh. 13 - Prob. 34ECh. 13 - Prob. 35ECh. 13 - Prob. 36ECh. 13 - Prob. 37ECh. 13 - FIGURE 13.60 For the circuit of Fig. 13.60, redraw...Ch. 13 - Prob. 39ECh. 13 - Prob. 40ECh. 13 - Calculate the average power delivered to the 400 m...Ch. 13 - Prob. 42ECh. 13 - Calculate the average power delivered to each...Ch. 13 - Prob. 44ECh. 13 - Prob. 45ECh. 13 - Prob. 46ECh. 13 - Prob. 47ECh. 13 - Prob. 48ECh. 13 - A transformer whose nameplate reads 2300/230 V, 25...Ch. 13 - Prob. 52ECh. 13 - As the lead singer in the local rock band, you...Ch. 13 - Obtain an expression for V2/Vs in the circuit of...Ch. 13 - Prob. 55E
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- 13. A coil has a resistance of 6 ohms and an inductance of 0.02 H. When a non-inductive resistor is connected in series with the coil, the current drawn when connected to a 220 V DC source is equal to the current drawn by the coil alone across a 220 V, 60 Hz source. Determine the resistance of the non- inductive resistor. A) 3.63 0 B. 6.39 N C. 3.69 N D. 3.96 Narrow_forwardAn alternating current, i = 1.414 Sin (2 π x 50 x t) A, is passed through a series circuit consisting of aresistance of 100-ohm and an inductance of 0.31831 henry. Find the expressions for the instantaneous values of the voltages across (a.) the resistance(b.) the inductance and(c.) the combination.arrow_forwardFundamentals of Electrical Engineering 2020/2021 Dr. Yaseen H. Tahir xample: (example 15-3, page 388, David) (H. W.) A 1 MF capacitance is to be constructed from rolled-up sheets of aluminum foil separated by a layer of paper 0.1 mm thick. Calculate the required area for each sheet of foil if the relative permittivity of the paper is 6. Jution:arrow_forward
- A coil has a reactance of 330 ohms in a circuit with a supply of frequency 16 kHz. Determine the inductance of the coil. Inductance in mH= For the circuit shown below, the maximum power supplied to the load resistor (Pmax) = 475 Watts and VTh = 180 V. RTh ww IL VTh R1 The value of Load resistance, R̟ is wwarrow_forwardA 2amp current flows through series connection of inductance L1 = 3H and L2 = 6H. If the coils are additively coupled and the value of M is 2H, then the stored energy will be ?arrow_forwardGiven a series circuit comprised of the following element: 90.69-ohm resistor, practical inductor with internal resistance of 0.72 ohm and reactance of 38.46 ohms; and a capacitor with reactance of 11.68 ohms. Compute for the magnitude of its equivalent impedance in ohms. PLEASE ANSWER WITHIN 30 MINUTES. Round off to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed.arrow_forward
- Show detailed solution. 21. The combined inductance of two coils connected in series is 0.6 H or 0.1 H depending on the relative directions of the currents in the coils. If one of the coils when isolated has a self inductance of 0.2 H, find the (a) mutual inductance (b) coefficient of coupling Answers: a. 0.125 H b. 0.72arrow_forwardFind a) capacitance b) Vdc filtered c) Vmax d) Vminarrow_forwardThe voltage applied to the metal grid of CRO is negative with respect to cathode. Select one: O True O False The sinusoidal current waveform having the maximum value of 30 A then the R.M.S value is Three coils each having resistance of 29 n are connected in star across 436 V, 50 Hz supply. Then the total power consumed is O 19665.10 W O 3784.66 W O 755.20 W O 226.05 Warrow_forward
- A coil has a resistance of 10 ohms and draws a current of 5A when connected across a 100-V, 60 Hz source. Determine A) the inductance in the coil, B) the power factor of the circuit and C) the reactive power. Answers: A) 45.94 mH, B) 0.5 lagging, C) 433 VARarrow_forward1.A coil when connected across 40 V DC draws 640 W. When connected across (104 + j78) V AC, the coil draws 1000 W. Solve for the coil’s resistance and reactance and the current passing through in rectangular form. 2.An impedance coil having a 0.2 lagging pf is connected in series with a 300 W lamp in order to supply the lamp with 120 volt from a 208 volt, 60 Hz source. What is the voltage across the terminals of the impedance coil?arrow_forward11. Two coupled coils have self-inductances L1 = 2 H and L2 = 0.5 H, and a coefficient of coupling K = 0.9. Determine the turns ratio N1/N2 of the two coils.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
TRANSFORMERS - What They Are, How They Work, How Electricians Size Them; Author: Electrician U;https://www.youtube.com/watch?v=tXPy4OE7ApE;License: Standard Youtube License