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14.1 The power rating of a motor can be modified to account for different ambient temperature, according to the following table: Ambient temperature 30°C 35°C 40°C Variation of rated power +8% +5% Ambient temperature 45°C 50°C 55°C Variation of rated power -5% -12.5% -25% A motor with P. = 10 kW is rated up to 85°C. Find the actual power for each of the following conditions: a. Ambient temperature is 50°C. b. Ambient temperature is 30°C.

14.1 The power rating of a motor can be modified to account for different ambient temperature, according to the following table: Ambient temperature 30°C 35°C 40°C Variation of rated power +8% +5% Ambient temperature 45°C 50°C 55°C Variation of rated power -5% -12.5% -25% A motor with P. = 10 kW is rated up to 85°C. Find the actual power for each of the following conditions: a. Ambient temperature is 50°C. b. Ambient temperature is 30°C.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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14.1 The power rating of a motor can be modified to account for different ambient temperature, according to the following table: Ambient temperature 30°C 35°C 40°C Variation of rated power +8% +5%
Transcribed Image Text:14.1 The power rating of a motor can be modified to account for different ambient temperature, according to the following table: Ambient temperature 30°C 35°C 40°C Variation of rated power +8% +5%
Ambient temperature 45°C 50°C 55°C Variation of rated power -5% -12.5% -25% A motor with P. = 10 kW is rated up to 85°C. Find the actual power for each of the following conditions: a. Ambient temperature is 50°C. b. Ambient temperature is 30°C.
Transcribed Image Text:Ambient temperature 45°C 50°C 55°C Variation of rated power -5% -12.5% -25% A motor with P. = 10 kW is rated up to 85°C. Find the actual power for each of the following conditions: a. Ambient temperature is 50°C. b. Ambient temperature is 30°C.
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