What is the function of a commutator?
Understand the Problem
The question is asking about the role or purpose of a commutator, which is a concept found in various fields such as electrical engineering and quantum mechanics. The question seeks to understand how a commutator operates and what it achieves in its respective context.
Answer
To periodically reverse the current direction between the rotor and the external circuit.
The primary function of a commutator is to periodically reverse the current direction between the rotor and the external circuit in motors and generators.
Answer for screen readers
The primary function of a commutator is to periodically reverse the current direction between the rotor and the external circuit in motors and generators.
More Information
In generators, a commutator also helps in converting alternating current (AC) to direct current (DC).
Sources
- Commutator - Definition, Construction, Function, Operation, FAQs - byjus.com
- Commutator: Definition, Construction, Functions & Properties - collegedunia.com
- Commutator - an overview | ScienceDirect Topics - sciencedirect.com
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