Full wave rectifier with rl load
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Full-Wave Rectifier with RL Load. Voltage and Current. Continuous Load Current. Determine A 1 from the condition At ω t = π , i 0 = I 0. After Substitution and Simplification. rms and Average Diode Currents. rms Output Current. Combine the rms current of each diode. Example 3.7.

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Full-Wave Rectifier with RL Load

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Full-Wave Rectifier with RL Load

ECE 442 Power Electronics


ECE 442 Power Electronics


Voltage and Current

ECE 442 Power Electronics


Continuous Load Current

  • Determine A1 from the condition

    • At ωt = π, i0 = I0

ECE 442 Power Electronics


ECE 442 Power Electronics


After Substitution and Simplification

ECE 442 Power Electronics


rms and Average Diode Currents

ECE 442 Power Electronics


rms Output Current

  • Combine the rms current of each diode

ECE 442 Power Electronics


Example 3.7

  • L = 6.5 mH

  • R = 2.5 Ω

  • E = 10 Volts

  • Vs = 120 Volts

  • f = 60 Hz

  • Diodes have

    • IS = 2.22e-15 Amps

    • BV = 1800 Volts

ECE 442 Power Electronics


Example 3.7

ECE 442 Power Electronics


ECE 442 Power Electronics


Numerical Results

Steady-State Load Current at ωt = 0, I0

ECE 442 Power Electronics


rms Diode Current

ECE 442 Power Electronics


rms Output Current

Average Diode Current

ECE 442 Power Electronics


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