EE6611 POWER ELECTRONICS DRIVES Lab Manual Download- EEE 6th SEM Anna University

EE6611 POWER ELECTRONICS DRIVES Lab Manual

Anna University Regulation 2013 Electrical and Electronics Engineering (EEE) EE6611 PED LAB Manual for all experiments is provided below. Download link for EEE 6th SEM EE6611 POWER ELECTRONICS DRIVES Lab Manual is listed down for students to make perfect utilization and score maximum marks with our study materials.

Anna University Regulation 2013 Electrical and Electronics Engineering (EEE) 6th SEM EE6611 PED LAB-POWER ELECTRONICS DRIVES Lab Manual

SCR Gate Pulse Generation using R, RC and UJT

AIM:

To construct the R, RC &UJT triggering circuit for SCR and plot its output waveforms

PROCEDURE: (R-TRIGGERING)

1. Make the connections as per the circuit diagram.

2. Vary the DRB to get maximum resistance value.

3. Switch on the power supply.

4. Note down the output waveform across the load and the voltage across gate cathode using a CRO.

5. Repeat the procedure for various resistor values of potentiometer.

6. Switch off the power and remove the connections.

PROCEDURE: (RC-TRIGGERING)

1. Make the connections as per the circuit diagram.

2. Switch on the power supply.

3. Note down the output waveform across the load using a CRO.

4. Repeat the procedure for various resistor values of potentiometer.

5. Switch off the power and remove the connections.

PROCEDURE: ( UJT-TRIGGERING)

1. Make the connections as per the circuit diagram.

2. Switch on the power supply and set the biasing voltage to 18volts.

3. Note down the waveform of voltages (Vc and Vo) using a CRO .

4. Repeat the procedure for various resistor values of potentiometer.

5. Switch off the power supply and remove the connections.

RESULT:

Thus the R, RC &UJT triggering circuit for SCR was constructed and its output waveforms were plotted.

EE6611 POWER ELECTRONICS DRIVES Lab Manual with all experiments – Download Here

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