Electric Circuits. (11th Edition)
11th Edition
ISBN: 9780134746968
Author: James W. Nilsson, Susan Riedel
Publisher: PEARSON
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Chapter 1, Problem 18P
(a)
To determine
Calculate the maximum power delivered to the circuit element.
(b)
To determine
Calculate that the total energy delivered to the circuit element using Pspice.
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Students have asked these similar questions
Three resistors are connected in delta. If the line voltage is 13.2kV and the line current is 1202 A, calculate the following:
A) the current in and the voltage acroos each resistor
B) The power supplied to each resistor and the 3 phase load
C) The ohmic value of each resistor
With the aid of a phasor diagram show that the active
power and power factor of a balanced three-phase load
can be measured by two wattmeters.
For a certain load, one wattmeter indicated 20 kW
and the other 5 kW after the voltage circuit of this
wattmeter had been reversed. Calculate the active
power and the power factor of the load.
ANS:
15 kW, 0.327
State the advantages to be gained by raising the power
factor of industrial loads.
A 400 V, 50 Hz, three-phase motor takes a line
current of 15.0 A when operating at a lagging power
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ANS:
3.81 kvar, 70.5 µF, 23.5 µF, 0.848 lagging
Chapter 1 Solutions
Electric Circuits. (11th Edition)
Ch. 1.2 - Assume a telephone signal travels through a cable...Ch. 1.2 - How many dollars per millisecond would the federal...Ch. 1.5 - The current at the terminals of the element in...Ch. 1.5 - The expression for the charge entering the upper...Ch. 1.6 - Objective 3—Know and use the definitions of power...Ch. 1.6 - Prob. 6APCh. 1.6 - A high-voltage direct-current (dc) transmission...Ch. 1 - The line described in Assessment Problem 1.7 is...Ch. 1 - A 32-inch monitor contains 3840 × 2160 picture...Ch. 1 - Some species of bamboo can grow (250 mm/day)....
Ch. 1 - A hand-held video player displays 480 × 320...Ch. 1 - The 16 gigabyte (GB = 230 bytes) flash memory chip...Ch. 1 - There are approximately 260 million passenger...Ch. 1 - The current entering the upper terminal of Fig....Ch. 1 - How much energy is imparted to an electron as it...Ch. 1 - In electronic circuits it is not unusual to...Ch. 1 - There is no charge at the upper terminal of the...Ch. 1 - Prob. 11PCh. 1 - When a car has a dead battery, it can often be...Ch. 1 - Prob. 13PCh. 1 - One 12 V battery supplies 100 mA to a boom box....Ch. 1 - The references for the voltage and current at the...Ch. 1 - Repeat Problem 1.15 with a current of −5 A.
1.15...Ch. 1 - The manufacturer of a 6 V dry-cell flashlight...Ch. 1 - The voltage and current at the terminals of the...Ch. 1 - Prob. 19PCh. 1 - The voltage and current at the terminals of the...Ch. 1 - Prob. 21PCh. 1 - The voltage and current at the terminals of the...Ch. 1 - The voltage and current at the terminals of the...Ch. 1 - The voltage and current at the terminals of the...Ch. 1 - An industrial battery is charged over a period of...Ch. 1 - The voltage and current at the terminals of an...Ch. 1 - 1.28 The voltage and current at the terminals of...Ch. 1 - The numerical values for the currents and voltages...Ch. 1 - The voltage and power values for each of the...Ch. 1 - The numerical values of the voltages and currents...Ch. 1 - The current and power for each of the...Ch. 1 - Assume you are an engineer in charge of a project...Ch. 1 - Show that the power balances for the circuit shown...Ch. 1 - Suppose there is no power lost in the wires used...
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