i need the answer quickly Example 50:A single phase voltage controller is employed for controlling the power flow from220 V, 50 Hzsource into a load circuit consisting of R 4 2 and mL = 6 2.Calculate the following (a)Controlrange of firing angle (b)Maximum value of RMS load current (c)Maximum power and power factor(d)Maximum value of average and RMS thyristor current.Example 51:The single-phase full-wave controller supplies an RL load. The input rms voltage is Vs 120 V, 60Hz. The load is such that L = 6.5 mH and R = 2.5 SN The delay angles of thyristors are equala = 90°.Determine (a) the conduction angle of thyristor T1 (b) the rms output voltage (c) the rms thyristorcurrent (d) the rms output current (e) the average current of a thyristor and (f) the input PF.73

Solution 50- Given, R=4 ΩωL=6 ΩV=220 Vf=50Hz

Example 50: A single phase voltage controller is employed for controlling the power flow from220 V, 50 Hz source into a load circuit consisting of R = 4 2 and øL = 6 N.Calculate the following (a)Control range of firing angle (b)Maximum value of RMS load current (c)Maximum power and power factor (d)Maximum value of average and RMS thyristor current.

Example 50: A single phase voltage controller is employed for controlling the power flow from220 V, 50 Hz source into a load circuit consisting of R = 4 2 and øL = 6 N.Calculate the following (a)Control range of firing angle (b)Maximum value of RMS load current (c)Maximum power and power factor (d)Maximum value of average and RMS thyristor current.

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.4P

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