The motor delivers 13HP at an efficiency of 82%, the voltage at the terminals of the motor is 218 volts. Determine the system-overall efficiency (percentage) if each feeder conductor resistance of 0.055. Round off your answer up to 2 decimal places.

The motor delivers 13HP at an efficiency of 82%, the voltage at the terminals of the motor is 218 volts. Determine the system-overall efficiency (percentage) if each feeder conductor resistance of 0.055. Round off your answer up to 2 decimal places.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter10: Using Wire Tables And Determining Conductor Sizes

Section: Chapter Questions

Problem 6PP: 6. A 50-hp DC motor is connected to 250 volts. The motor does not contain a NEMA code. The motor is...

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Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household as, garage door openers, alarm clocks. In commercial areas, hospital beds, cranes.

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