Obtain the overall impedance for the following cases: (a) P = 1000 W, pf = 0.8(leading), Vrms

Question:

Obtain the overall impedance for the following cases:
(a) P = 1000 W, pf = 0.8(leading),
Vrms = 220 V
(b) P = 1500 W, Q = 2000 VAR (inductive),
Irms = 12 A
(c) S = 4500∠60° VA, V = 120∠45° V

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 02:57 PM

See More Questions

The ac schematic of a shunt-shunt feed-back amplifier is shown in Fig. 8.48. All transistors have I D = 1 mA, W/L = 100, k' = 60 Î¼A/V 2 , and Î» = 1/(50 V). (a) Calculate...
Use the impedance method to obtain the transfer function Vo(s)/ Vs(s) for the circuit shown in Figure. R2
Use the impedance method to obtain the transfer function i(s)/Vs(s) for the circuit shown in Figure. Ry Ri
In preparing the consolidation worksheet for Bolger Corporation and its 60 percent owned subsidiary, Feldman Company, the following elimination entries were proposed by Bolgers bookkeeper: Bolger's...
Access the glossary (Master Glossary) to answer the following. (a) What is the definition of inventory? (b) What is the definition of market as it relates to inventory? (c) What is the definition of...
The following information is for the inventory of mini kettles at Funnell Company Limited for the month of May: Instructions (a) Assuming that the periodic inventory method is used, calculate the...
Verify that the $j$-factor is related to the drag coefficient by the relation \[j_{\mathrm{D}}=\frac{c_{\mathrm{D}}}{2}\] for mass transfer for flow over a flat plate.
A psychologist compares the mean amount of time of rapid-eye movement (REM) sleep for subjects under three conditions. She randomly assigns 12 subjects to the three groups, four per group. The sample...
PART A - MATERIAL PROPERTIES IN UNIAXIAL TENSION Objective To demonstrate the behaviour of brittle and ductile materials in uniaxial tension. Introduction to the Tension Test The term tension test is...
Ropes AB, AC, and AD are tied to the hook at A. Find the force in AB knowing the mass of the crate is 3009. Answer(s): A 1200mm 600mm 600mm. 200mm 400mm 400mm IN
Assuming that s v = 8 cos(2t - 40º) V in the circuit of Fig. 11.37, find the average power delivered to each of the passive elements. 2 3 H 0.25 F
For the entire circuit in Fig. 11.70, calculate: (a) The power factor (b) The average power delivered by the source (c) The reactive power (d) The apparent power (e) The complex power 2 16/459v 10 8
What marketing strategies are used by the producers of the product you identified for question 3? What are the advantages and disadvantages of these marketing strategies? Pick a product you feel you...
What is the responbility of the internal and external when it comes to the clinical service: hospital death rate from a heat attack?
What excel spreadsheet template should I use for an insurance Claim Status Summary report?
What happened in my workplace is that the manager was forgot to forward an email that had the date and time the auditors were coming to the department when she was on sick-leave. The auditors arrived...
Explain an instance from your professional life where your Ethical principles were challenged. Be descriptive including what was the situation, what was the ethical dilemma you faced, how did you...
Conduct an ethics assessment. Analysis your department's or organization's "ethical scorecard." Look at the policies that most strongly affect services and their implementation. After reviewing the...
Fantasy Fashions had used the LIFO method of costing inventories, but at the beginning of 2024 decided to change to the FIFO method. The inventory as reported at the end of 2023 using LIFO would have...
Tell whether the angles or sides are corresponding angles, corresponding sides, or neither. AC and JK
The smallest wavelength possible for a sound wave in air is on the order of the separation distance between air molecules. Find the order of magnitude of the highest-frequency sound wave possible in...
Two waves in one string are described by the wave functions y1 = 3.0 cos (4.0x - 1.6t) And y2 = 4.0 sin (5.0x - 2.0t) Where y and x are in centimeters and t is in seconds. Find the superposition of...
Two pulses A and B are moving in opposite directions along a taut string with a speed of 2.00 cm/s. The amplitude of A is twice the amplitude of B. The pulses are shown in Figure P18.2 at t = 0....
York's outstanding stock consists of 80,000 shares of cumulative 7.5% preferred stock with a $5 par value and also 200,000 shares of common stock with a $1 par value. During its first four years of...
Hudson Community College enrolls students in two departments, Liberal Arts and Sciences. The college also has two service departments, the Library and the Computing Services Department. The usage of...
Robert is designing a new Active Directory Domain Services infrastructure for a company called Litware, Inc., which has its headquarters in New York and two additional offices in London and Tokyo....

Obtain the overall impedance for the following cases: (a) P = 1000 W, pf = 0.8(leading), Vrms

Question:

Step by Step Answer:

a S P jQ 1000 j 100008 sin c...View the full answer

Fundamentals Of Electric Circuits

Students also viewed these Electricity and Magnetism questions