Transcript Full-Wave Bridge Rectifier D1 2 1

Full-Wave Bridge Rectifier
2
4
D1
1
3
MDA2501
ECE 442 Power Electronics
1
Connections
V1
120 V
60 Hz
0Deg
T1
2
2
4
D1
1
3
MDA2501
ECE 442 Power Electronics
Rload
1kOhm
2
Current Flow – Positive half-cycle
V1
120 V
60 Hz
0Deg
T1
2
2
+
4
-
D1
1
3
MDA2501
ECE 442 Power Electronics
Rload
1kOhm
3
Current Flow – Negative half-cycle
V1
120 V
60 Hz
0Deg
T1
2
2
-
1
4
+
D1
3
MDA2501
ECE 442 Power Electronics
Rload
1kOhm
4
Full-Wave Bridge Problems
• Show the connections for an output (load)
voltage of the opposite polarity.
• Interchange the connections from the bridge to
the transformer and load resistor. Does the
circuit still perform as a full-wave rectifier?
ECE 442 Power Electronics
5