05-04-2011, 11:30 AM
DSP based online [email protected] (Size: 309.5 KB / Downloads: 222)
A DSP Based On-line UPS
TYPICAL ON-LINE UPS
Block diagram:
PULSE WIDTH MODULATION
Different PWM techniques
DSP control of UPS systems.
Basic block diagram:
Internal architecture of DSP controller:
Merits of using DSP:
Software controllable.
Remote monitoring.
Network management.
High execution speed (30 MIPS).
Flow chart for voltage control:
DSPs vs. Microprocessors
Advantages of using DSP in UPSs:
High Reliability.
Low dimensions.
Precision.
Interactive communication.
Compact and sleek form factor.
Closing thoughts:
To include more intelligent systems in it’s architecture.
Cutting the cost by making its use extensive.
Increasing the efficiency of electronic components.