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What is MNA in motor?

All Questions › Category: Electrical Machines › What is MNA in motor?
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CS Electrical And Electronics Staff asked 4 years ago

I need short information.

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CS Electrical And Electronics Staff answered 4 years ago

MNA means magnetic neutral axis the axis where no electromotive force induces in the armature conductor. The brushes are placed in that axis where no emf induces, so brushes are safe. Read more – https://indiakeproducts.com/what-is-a-armature-reaction-effects-gna-mna/