Speed control of a universal motor is achieved by?

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asked Mar 20, 2018 by anonymous

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anonymous · Answer 1 · 2018-03-20T19:51:08+0000

Speed control of a universal motor is achieved by varying field flux with tapped field windings, connecting rheostat in series, applying variable voltage by means of silicon controlled rectifier, applying variable voltage by means of variable auto-transformer.

Speed control of a universal motor is achieved by?

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Speed control of a universal motor is achieved by?

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