①按电压等级分: 1000KV,750KV,500KV,330KV,220KV,110KV,66KV,35KV,20KV,黄陂变压器回收,10KV,6KV,0.66KV,0.38KV,0.22KV等。②按绝缘散热介质分:干式变压器,油浸式变压器,其中干式变压器又分为:SCB环氧树脂浇注干式变压器和SGB