Sell sunel of price a feedback,thre @China (Mainland)

sunel of Price a feedback,three-winding transformer china,jiangsu transformer authorized base Sunel new transformer co., LTD three-winding transformer magnetic potential balance equations and voltage balance equation can be made simplified equivalent circuit of the three-winding transformer, which consists of two or three times the equivalent impedance in parallel, then pregnant with an equivalent impedance in series. The three-winding transformer facilitate insulating considerations, the medium-voltage winding is placed between the high-voltage, low-voltage winding, but there are three voltage ratio, i.e. high-pressure and medium-pressure, high-pressure and low-pressure, medium-pressure and low-pressure three. Sunel new transformer co., LTD three-winding transformer would not be too far away from low-voltage and high-voltage winding caused by the leakage flux increases and additional loss increases, thus ensuring there is good voltage regulation and operational performance, so in the power system used widely.

Post by Lynn Yang    Consumer Electronics    @2013-04-15 05:10:19