HSBT is a control IED made for realizing high speed bus transfer for busbar sections supplying induction machine load; the device provides solution for bus transfer applications where quickness might be a crucial factor even to a point of a live bus transfer.

In addition, the function takes into consideration the changing voltage and frequency of high power induction motors operating on the unsupplied busbar by controlling the moment of switching in order to avoid high current surges and mechanical stress for the rotating machines.

For futher technical details, please visit the HSBT product page.