Academics – Electro-Technology : 2014/MAR/05
Question
Q2. A 440 V 400 kVA three- phase transformer is designed to operate at maximum efficiency at ¾ full load and 0.8 power factor. The iron losses total 8 kW.
Determine EACH of the following:
(a) The efficiency at ¾ full load and 0.8 p.f.
(b) The total losses at full load;
(c) The full load efficiency at 0.7 p.f.
Asked in Year/Month/Ques No.
Hello Guest User,
Answers are available via our app only.
Please buy a membership plan and login via our app to view answers.
Please buy a membership plan and login via our app to view answers.
Download our App
