Determine VP(sec), VP (out), PIV, Vp(rect), Vr(p-p), VDC and the ripple factor, r. 1:1 D₁ 120Vrms 60Hz KH 艹 D₂ Ţ 470 μF °C R51.2kΩ
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- If the input voltage for the given circuit below is 220 V at 50 Hz, the load resistance (RL) is 3300 and the average output voltage is 20 V. Assume the diodes to be germanium diodes. Determine the turns ratio of the transformer used. If a capacitor of 100 µF is connected parallel to the load resistor (RL), Determine the ripple factor. D1 D2 V D3 .... D4 RL a. The turns ratio of transformer (Npri/Nsec) is b. The Ripple factor is cell rell2_53528980697... -> For the circuit shown below, detemine the voltage of the -j10 2 capacitive reactance. -j5 0 ILOA(T) ==j102 jlon is Q 102 O 0.5L-90 52 A.A generator rated at 30MVA, 11kV has a reactance of 40%. Calculate its p.u. reactances for a base of 50MVA and 10kV. O 0.606 p.u. O 0.506 p.u. O 0.806 p.u. O 0.706 p.u.
- please solve value of Capacitor with 0.1V Ripple. And draw output ripple waveform. Explain it one by one for me thanks..Choose the % derating factor of the string which is having 8 number of SCR connected in series to withstand a DC voltage of 1864 V and steady state voltage rating of 803 V. O a. 5.38 Ob. 14.51 Oc 70.98 O d. 29.02A DC-DC Chopper Circuit with an RL Load has an output current waveform shown below with a duty cycle of 50% and 1ms period. If it has a resistance of lohm and an inductance of 10mH, find the source voltage. output 5A -current 2A ten toff
- If the input voltage for the given circuit below is 220 V at 60 Hz, the load resistance (RL) is 3302 and the average output voltage is 20 V. Assume the diodes to be silicon diodes. Determine the turns ratio of the transformer used. If a capacitor of 100 µF is connected parallel to the load resistor (RL), Determine the ripple factor. D3 D1 V + RL D2 D4 a. The turns ratio of transformer (Npri/Nsec) is b. The Ripple factor is illlThe rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2VmaxA certain impedance is given by 1012° N. Does the current lead or lag the voltage, and by how many degrees? Fill in the blanks. The current the voltage by
- 5. What value of the current when a capacitor of 10uF connected to a 110V a.c. 50 Hz power supply? A. 0.20 A C. 0.30 A B. D. 0.25 A 0.35 AIn the given circuit, a step down transformer with an RMS voltage as 220V | 22 V is used with RL = 3 KN. Assume diode as Silicon and the input frequency is F= 70 Hz. A D3 D1 AC in D2 D4 LOAD B 1- Name the given circuit . 2- Find The PIV. 3- Find Current trough load resistance. 4- Draw the Input and Output wave forms.Electromechanical Engineering Dept. First Class lecture 4 it Dr. Ekbal H. Example/ The FWR cct. shown in Fig.below draw output wave form. Then find i. DC voltage and current ii. the ripple voltage iii. ripple factor. iv. Change in DC voltage if capacitor increased to 100 uF Vintmsj=220 v F 50 Hz V. Ns/Np=1/5 R=10K2 C=50 uF TL