2F Active Filter for Traction Drive
Description
SuperGrid Institute has patented an active filtering solution, buffering the AC power generated by railway on-board converters supplying traction DC buses through a low frequency transformer and rectifiers. The volume and weight of the passive components used to filter the oscillating power are drastically reduced compared to a passive filter.
TRL SCALE
Advantages
- On-board weight reduction
- On-board volume reduction
Applications
- On-board converters on AC
- Railway infrastructure
Deliverables
- Patent application FR1907945
