Three-phase reactive power controller S155

The module S155 is a reactive power sharer especially designed for paralleling systems, and its high performances are the result of more than 30 years experience in the regulation of power production plants. S155 grants a control of the DROOP or STATISM through a simple trimmer with a wide control range (from 0 to 10%). An output terminal, ranging from 0-^5V, makes this module suitable for connection to others devices made by Beltrame c.s.e, like AVR model S099, S130, S160. In this way, three different combination of regulation are possible using the an S155 AVR. Moreover, the S155 keeps under control the reactive power for each generator in parallel using the same DROOP or STATISM percentage