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In a power supply what will happen if the filter capacitor is shorted?

March 27, 2018 by

DWQA Questions › Category: Basic of Electrical Engineering › In a power supply what will happen if the filter capacitor is shorted?
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admin Staff asked 5 years ago
1 Answers
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admin Staff answered 5 years ago

Answer: When the filter capacitor is shorted the primary fuse will blow. A shorted filter capacitor shorts out the load resistance. This effectively shorts the transformer secondary causing excessive secondary current. This will turn produces excessive primary current and the primary fuse will blow out.

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