working of auto transformer
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An Auto-transformer (sometimes called auto-step down transformer) is an electrical transformer with only one winding. ... In contrast, an ordinarytransformer has separate primary and secondary windings which are not electrically connected. The winding has at least three taps where electrical connections are made.
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An Auto-transformer (sometimes called auto-step down transformer) is an electrical transformer with only one winding. ... In contrast, an ordinarytransformer has separate primary and secondary windings which are not electrically connected. The winding has at least three taps where electrical connections are made.
hope it helps u (:
An Auto-transformer (sometimes called auto-step down transformer) is an electrical transformer with only one winding. ... In contrast, an ordinarytransformer has separate primary and secondary windings which are not electrically connected. The winding has at least three taps where electrical connections are made.
hope it helps u (:
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