what is the effective input resistance of chopper formula
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Explanation: Effective input resistance of the chopper circuit = (dc source voltage)/(average source current) = (Vs.R)/(Vs.α) = R/α. 8. A step-up chopper has input voltage of 220 V and output voltage of 660 V. If the conducting time of the IGBT based chopper is 100 μs, compute Toff width of the output voltage pulse.
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data given- resistivity of copper ay 20C is 1.72 x10raised to the power minus eightvcoil length L.=100m0.688ohms
the cross sectional area of the conducter is 2.5mmsquare giving an area of :A=2.5x10raised to the power minus six m.squres. that is 688milliohms or
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