Delmar's Standard Textbook of Electricity (MindTap Course List)
6th Edition
ISBN: 9781285852706
Author: Stephen L. Herman
Publisher: Cengage Learning
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Chapter 22, Problem 2PP
Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20
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A 300 km long 3-phase transmission line of 154 kV is operated at 60 Hz. The line is on average 1200 m above sea level and instead At 120m, an air outlet decreases by 10 mmHg. Sea free air the dose is 760 mmHg and the puncture strength of the air is 30 kV / cm As it is known, the roughness of the line is 0.89 for the average outdoor temperature of 34 oC, The distance between the conductors is 550 cm and the conductor cross section is 40mm. along the line by calculating the corona voltage and corona discharge voltage calculate the total corona loss that occurred.
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A Parallel wire line has its radius of the conductor is 0.4 mm and the distance between the conductors is 0.4 inches. Compute for the characteristic impedance of the line.
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Chapter 22 Solutions
Delmar's Standard Textbook of Electricity (MindTap Course List)
Ch. 22 - In a pure capacitive circuit, does the current...Ch. 22 - A series circuit contains a 20- resistor and a...Ch. 22 - An RC series circuit has a power factor of 76%....Ch. 22 - An RC series circuit has a total impedance of 84 ....Ch. 22 - A capacitor has a capacitive reactance of 50 when...Ch. 22 - A 15-F AC capacitor is connected in series with a...Ch. 22 - An RC series circuit is connected to a 120-V,...Ch. 22 - An RC series circuit is connected to a 240-V,...Ch. 22 - Refer to the formulas in the Resistive-Capacitive...Ch. 22 - Assume that the voltage drop across the resistor,...
Ch. 22 - Assume the circuit shown in Figure 221 has an...Ch. 22 - Assume the circuit in Figure 22-1 has a power...Ch. 22 - In a series RC circuit, ET=240 volts, R=60, and...Ch. 22 - In a series RC circuit, ET=120 volts, R=124, and...Ch. 22 - In a series RC circuit, ET=208 volts, IT=2.4...Ch. 22 - In a series RC circuit, ET=460 volts and =44. Find...Ch. 22 - In a series RC circuit, ET=240 volts at 60 Hz. An...Ch. 22 - In a series RC circuit, the apparent power is 4250...
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