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

Full-Wave Rectifier with RL Load

ECE 442 Power Electronics


Full wave rectifier with rl load

ECE 442 Power Electronics


Voltage and current

Voltage and Current

ECE 442 Power Electronics


Continuous load current

Continuous Load Current

  • Determine A1 from the condition

    • At ωt = π, i0 = I0

ECE 442 Power Electronics


Full wave rectifier with rl load

ECE 442 Power Electronics


After substitution and simplification

After Substitution and Simplification

ECE 442 Power Electronics


Rms and average diode currents

rms and Average Diode Currents

ECE 442 Power Electronics


Rms output current

rms Output Current

  • Combine the rms current of each diode

ECE 442 Power Electronics


Example 3 7

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 71

Example 3.7

ECE 442 Power Electronics


Full wave rectifier with rl load

ECE 442 Power Electronics


Numerical results

Numerical Results

Steady-State Load Current at ωt = 0, I0

ECE 442 Power Electronics


Full wave rectifier with rl load

rms Diode Current

ECE 442 Power Electronics


Full wave rectifier with rl load

rms Output Current

Average Diode Current

ECE 442 Power Electronics


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