# Single Phase Full Converter with R and RL

## Single Phase Full Converter with R and RL

Tags: Single Phase Full Converter, Single Phase Full Converter with Lamp Load, AC to DC Converter, Circuit Diagram for Full Converter with RLoad, Circuit Diagram for Full Converter with RLLoad, Waveform for RLoad, Waveform for RLLoad, Firing angle Calculation, ,
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###### Aim

To obtain DC voltage from AC input using Single phase Full Wave Converter with R load and RL load and also with freewheeling diode and without freewheeling diode.

###### Apparatus required

• Single phase full converter kit
• Patch cards
• Power card
• CRO

###### CRO Settings

• Time (X) Axis : 5ms/div
• Voltage (Y) Axis: 20V/div
• Probe :1:10 CRO Probe is suitable one.

###### Initial Settings

• Ensure the 230V Power Supply is in proper with Tester.
• Ensure the CRO is working properly with probe checking and proper ground line axis.

###### Experiment Steps

• The connections are made as per the circuit diagram given above.
• The R Load must be 60W bulb or 200ohm/2A Rheostat. The Load is 120mH/2A.
• When the load is R heostat, then it must be in maximum position.
• Turn on the SW2 and observe the waveform across between G1&K1, G2&K2, G3&K3, and G4&K4. And ensure it is like triggering pulse given in model graph.
• Turn ON SW1 and observe the waveform across the R load and RL Load.
• Measure the X-axis time interval of ON time of Load Voltage and OFF Time of Load Voltage.
• Adjust the value of Firing angle and note down the load voltage and current.
• Repeat the step 6.
• Repeat the experiment for different values of α and note down Vo.

Note:
*If the connections are wrong the kit will get damage.
*The load must be R and RL. Do not connect L Load alone.

###### Model Graph

Figure: Output Load Voltage and Current

###### Observation

 S.NO OFF Time(ms) ON Time(ms) Alpha(α in Degree) Vo(Volts) 1 4 6 72 64 2 3 4 5

###### Observation

 S.NO Alpha(α in Degree) Beta(b in Degree) Measured Voltage (Volts) Calculate Voltage (Volts) 1 72 36 2 3 4 5

###### Model Calculation

The Average Output Voltage

###### Result

Thus the above experiment for Single Phase Full Converter is done and the result was verified with R and RL Load.