A fan is running continuously. If we turn the regulator from minimum speed to maximum speed what will be the change? Will the current consumption increase? Will it increase the electricity unit? Is there any connection?

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Posted by:
Anayatullah Tahir
17-April-2014

Electrical High Speed Design Unit Electricity

Question added by Jeffin Koshy
Date Posted: 2016/05/17

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by ZIA UR REHMAN ZIA , Electrical Supervisor , Alam Electrical works, Swabi.

when we are changing the speed of the fan, we are actually increasing or decreasing the resistance to the circuit, by varying resistance the voltage appear on the winding of the fan also increase/decrease. the voltage drop occur in the regulator in other sense.

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A fan is running continuously. If we turn the regulator from minimum speed to maximum speed what will be the change? Will the current consumption increase? Will it increase the electricity unit? Is there any connection?

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