Trusted by millions of Kenyans
Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

Explain how the energy losses are reduced in a transform by having : (a) A soft iron core (b) A laminated core

Explain how the energy losses are reduced in a transform by having :
a. A soft iron core

b. A laminated core

Answers


joseph
a. A soft iron core – reduces losses due to hysteresis that is the soft iron is easily magnetized and demagnetized.

b. A laminated core – reduces losses due to eddy currents. The core cuts off the loops of each current reducing them considerably.

joseph rimiru answered the question on December 4, 2017 at 19:51

Answer Attachments

Exams With Marking Schemes

Related Questions