i hv to start manufacturing servo voltage stabilisers air cooled with specs as
three phase , ac, 50hz , unbalanced type . capacities from 6 kva to 100kva.input range of stabiliser will be 295-480v and 340-480v and 360- 460v in three phase.
i need following information for buck boost transformers
a) design of buck boost transformers in single phase voltage range-- 135v -- 240v,capacity 5 kva .copper wound
kindly let me know how to calculate core size,wire size,primary no of turns,secondary no of turns for different capacities.
b) selection of variacs-- how to calculate variac rating in amps single copper wound, with voltage range-0-270v in single phase .for different capacities and input ranges of servo voltage stabilisers.
if any clarification you need , kindly write me
Buck Boost Transformer for Servo Voltage Stabilisers
