8. The following test data were obtained for a 10 HP, 220 V, three-phase motor delivering the rated load output:Wattmeter ReadingsNo. 1No. 1WattsWatts59402800Line VoltageVoltsVoltsVoltsA-BB-CC-A220220220At the rated load, determine:Line CurrentAmperesA27a. the input volt-amperes.b. the power input.c. the power factor.d. the efficiency of the motor.Amperes AmperesBC2727

Answered: Image /qna-images/answer/dbf6392e-8ebc-400d-abc8-671194992a28.jpg

8. The following test data were obtained for a 10 HP, 220 V, three-phase motor delivering the rated load output: Line Voltage Volts Volts A-B B-C 220 220 At the rated load, determine: Volts C-A 220 Line Current Amperes A 27 a. the input volt-amperes. b. the power input. c. the power factor. Amperes Amperes B С 27 27 Wattmeter Readings No. 1 No. 1 Watts Watts 5940 2800

8. The following test data were obtained for a 10 HP, 220 V, three-phase motor delivering the rated load output: Line Voltage Volts Volts A-B B-C 220 220 At the rated load, determine: Volts C-A 220 Line Current Amperes A 27 a. the input volt-amperes. b. the power input. c. the power factor. Amperes Amperes B С 27 27 Wattmeter Readings No. 1 No. 1 Watts Watts 5940 2800

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter33: Single-phase Motors

Section: Chapter Questions

Problem 10RQ: If a dual-voltage split-phase motor is to be operated on high voltage, how are the run windings...

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