4.-The rectifier circuit of Fig. 4 is used to charge a battery that has the following characteristics: Rated voltage 12V Voltage at the beginning of the charging process, 85% of the nominal voltage Voltage at the end of the charging process, 115% of the nominal voltage a) Find the value of the resistance so that the maximum load current is less than 10 A in worst case b) What power does the resistor dissipate under these conditions? c) Obtain the value of the average current that circulates through the battery, at the initial and final moments of the charging process. VG=VGP sen (wt) Gp VGef=12 V f=50 Hz R Fig. 4 Battery charger circuit + v=V (t) 'Battery

4.-The rectifier circuit of Fig. 4 is used to charge a battery that has the following characteristics: Rated voltage 12V Voltage at the beginning of the charging process, 85% of the nominal voltage Voltage at the end of the charging process, 115% of the nominal voltage a) Find the value of the resistance so that the maximum load current is less than 10 A in worst case b) What power does the resistor dissipate under these conditions? c) Obtain the value of the average current that circulates through the battery, at the initial and final moments of the charging process. VG=VGP sen (wt) Gp VGef=12 V f=50 Hz R Fig. 4 Battery charger circuit + v=V (t) 'Battery

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...

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