12v capacitor + 12v dc motor + 12 dc power supply ??

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deepak007

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dc motor

hello

what happens when we connect a 1000mfd 12v capacitor across a 12v dc motor and connect a 12v dc power supply.will there be any improvement in the functioning of the motor?
 

Re: dc motor

deepak007 said:
hello

what happens when we connect a 1000mfd 12v capacitor across a 12v dc motor and connect a 12v dc power supply.will there be any improvement in the functioning of the motor?
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thts very basic question u have...many experts are here.. i tell u shortly,when u connect capacitor parallelly it will make a constant voltage difference between 2 terminal.tht is, if noise occurs in ur dc supply,capacitor discharges, and try to make the terminal voltage constant as it was.
And it is not a function of motor speed,rpm,torque as u wanna asked.
 

dc motor

any variation or ripple in voltage will be easily ignored and canceled out due to capacitor and motor will get constant voltage and hence will give constant RPM and power
 
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