Interpoles provide mmf more than armature mmf in a dc machine.

🎲 Try a Random Question  |  Total Questions in Quiz: 15  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Electrical Machines Practice Test: Rotating Amplifiers — practice the complete quiz, review flashcards, or try a random question.

Rotating amplifiers are electronic devices that have stable transient conditions and can produce large amplified outputs. They are often used in feedback systems and high power sectors.

Examples of rotating amplifiers include:
Amplidynes: 
A prime-mover-driven d.c. generator whose output power can be controlled by a small field power
Metadynes: An electric DC machine with two pairs of brushes that can be used as a rotating transformer or an amplifier 
 


Interpoles provide mmf more than armature mmf in a dc machine.