Description
Current-Fed Topology: Robust Power Conversion
All MagnaDC programmable DC power supplies utilize high-frequency IGBT-based power processing in current-fed topology. This topology adds an additional stage over the conventional voltage-fed topology for enhanced control and system protection, ensuring that even under a fault condition, the power supply will self-protect. Due to the self-protecting characteristics of this topology, the possibility of fast rising current spikes and magnetic core saturation is eliminated.
In addition to its robust topology, key performance characteristics of MagnaDC programmable DC power supplies include:
High-accuracy voltage and current programming accuracy
Class-leading line and load regulation performance
High 3F AC input power factor with in-rush limiting circuitry
Computer and user I/O isolated from the power supply output
For more details, read: Current-Fed Power Processing—Ride Through Robustness