Calculate the output power
Favorites|Homepage
Subscriptions | sitemap
HOME > Engineering > Calculate the output power

Calculate the output power

[From: ] [author: ] [Date: 11-09-26] [Hit: ]
......
Calculate the output power of a dc-motor which draws 100 amps when it is connected to a 300V supply. The efficiency of the motor is 83.33%

-
Vt = Terminal voltage = 300 V
It = Terminal current = 100 A

In-put Electrical power is


Vt It= 300 V* 100 A= 30000 watts = 30 Kw

Efficiency is given as
(Out put Power/ Input power) * 100 = efficiency

Output power = (Input power * efficiency)/ 100
= (30 Kw * 83.33)/100) = say 25 KW
1
keywords: Calculate,power,output,the,Calculate the output power
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .