A 3-phase semi converter feeds power to a resistive load of 10Ω .for a firing angle relay of 300, the load takes 5KW. Find the magnitude of per phase input supply voltage.
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A 3-phase semi converter feeds power to a resistive load of 10Ω .for a firing angle relay of 300, the load takes 5KW. Find the magnitude of per phase input supply voltage.
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- design a boost converter to provide an output voltage of 36V from a 24V source. the load is 50W. the voltage ripple factor must be less than 0.5%. specify the duty cycle ratio, switching frequency, inductor an capacitor sizeDesign a boost converter to provide an output voltage of 36V from a 24 V source. The load is 50 W. The voltage ripple factor must be less than 0.5%. Specify the duty cycle ratio, switching frequency, inductor and capacitor size, and power device.A single phase full converter bridge is connected to RLE load. The source voltage is 230V, 50Hz. the average load current of 10A is constant over the working range. For R=0.4Ω and L = 2mH, compute firing angle delay for E=120V.
- Please do the following, will upvote! Thank you in advance. Do not copy existing chegg answers, I just want gain Kp calculated. A buck converter is to be designed that will convert 42 V input to 12VDC output Calculate the gain Kp required so that the steady state error of the system for a step input is less than 1 % . Assume the triangle wave peak, Vp, has a value of 5 V for your calculations.A transformer-coupled class A amplifier drives a 16 Ω speaker through a 3.87:1 transformer. Using a powersupply of VCC = 36 V, the circuit delivers 2 W to the load. Calculate:a. P(ac) across transformer primary.b. VL(ac).c. V(ac) at transformer primary.d. The rms values of load and primary current.A 200 V, 50 Hz supply is connected across a coil of negligible resistance and inductance 0.15 H connected in series with a 32 Ω resistor. Determine (a) the impedance of the circuit, (b) the current and circuit phase angle, (c) the p.d. across the 32 Ω resistor, and (d) the p.d. across the coil.
- Design a boost converter to provide an output voltage of 36V from a 24V source. The load is 50W. The voltage ripple factor must be less than 0.5%. Specify the duty cycle ratio, switching frequency, inductor and capacitor size, and power device8. A Push-Pull converter with the following parameters;Input Voltage Vs= 60 VNp/Ns=4D=0.4Lx=0.1mHC=200 μFSwitching frequency f=20 kHzR=12Ω08.06.2021Assuming the circuit elements are ideal;a) Output Voltage Vob) The maximum and minimum values of ILxFor buck DC-DC converter has VS = 50v duty cycles =0.4 with L = 400μH , C = 100MF and R = 20Ω if the switchingfrequency is 20kHz Find 1.VO 2.ILmax 3. ILmin 4. Outputvoltage ripple
- Q.1) Consider a step down converter with a resistive load. It is supplied by a DC power source of magnitude Vs = 160 V. The switching period is 0.25 ms and the duty cycle k is first set to 0.5. The load is resistive with R=10 Ohms. The critical value of L and the critical value of C are equal to: a. 0.625mH and 0.392uF b. 0.625mH and 0.196uF c. 0.312mH and 0.196uF d. None of theseThe boost converter has the following parameters:Vd= 20V, D = 0.6, R = 12.5, L = 65 μH, C = 200 μF, fs= 40 kHz.Determine(a) output voltage, (b) average, maximum and minimum inductor current, (c) outputvoltage ripple.A 1-phase full-converter delivers ripple current to RL load with R = 15 2. The source voltage is 230 V, 50 Hz. For a firing angle of 300 calculate- (i) rectification efficiency: (ii) voltage ripple factor; (iii) THD.