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You are here: Home / Replies / inductor have property it

inductor have property it

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Electronics › Electronics › Why flywheel diode is used with Relay? › inductor have property it

April 27, 2012 at 7:02 am #7551
pritesh
Participant

inductor have property it oppose the change in current .

V=L di/dt

 

V=VOLTAGE GENERATE

L=INDUCTANCE

di/dt= change in current

 

suddenly when we switch off the realy , suddenly flow of current stop ,so opposite voltage generate and this will damage the component ,so remove this problem we use Free wheel diode ,it bypass the currnet .

 

 

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