首页>
外国专利>
Circuit for n transformers, whose for bar-wound high voltage windings connected in series and their boxes, seeds and nv - windings with which the lower potential containing end of the hv - winding are connected
Circuit for n transformers, whose for bar-wound high voltage windings connected in series and their boxes, seeds and nv - windings with which the lower potential containing end of the hv - winding are connected
