The servo controlled voltage stabilizer is offeredby gelco electronics. This voltage stabiliser is available in single phase and three phase model with balanced load or unbalanced load. Some of the technical features of this voltage stabilizer include:output voltage is maintained at 230 ±1% or 415 ± 1%; rate of correction is quite fast; voltmeter is provided to observe the input as well as output voltage. There is a provision for manual operation too; servo motor hs solid state control and has no radio interference. It is available up to 15 kva in single phase and up to 100 kva in three phase versions.
