Question
Download Solution PDFEqualizer ring is required in case of armature having which of the following winding?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- An equalizer ring is a component used in direct current (DC) armatures, specifically when they are wound in lap winding.
- In lap winding, the winding coils overlap each other as they traverse the armature core.
- To avoid unequal current distribution at the brushes and to reduce sparking between brushes and commutator.
- Lap winding is a type of armature winding commonly used in high-voltage, low-current applications, such as in alternators and large DC generators.
- It typically doesn't require equalizer rings because each coil is connected to only two adjacent commutator segments.
Here, option 1 is correct.
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