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ritu sharma

· started a discussion

· 1 Months ago

centrfugal switch (Question: 345212.0 )

is used for remove auxulary winding after motor take speed to protect auxoliary from overload current burnt it

Question:

Centrifugal switch used in a single phase Induction motor

Options:
A)

to protect the motor from overloading

B)

rotor speed exceed 70 percent of its rated value

C)

rotor speed exceed synchronous speed

D)

rotor speed exceed 40 percent of its rated value

Solution:

Ans:(b)

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