The utility model provides an electronic voltage/current combined transformer. The electronic voltage/current combined transformer comprises a housing; a through hole for a primary conductor to pass through is formed in the housing; a voltage transformer and a current transformer are nested into the housing; the voltage transformer comprises an inner side capacitive screen sleeving the primary conductor in an electrically conductive manner and at least two outer side capacitor screens arranged on the outer side of the inner side capacitor screen at intervals, and solid insulating mediums arranged between the inner side capacitive screen and the outer side capacitor screens and between the adjacent outer side capacitor screens; the secondary coil of the current transformer is located on the outer side of the voltage transformer; a metal shield is further arranged in the housing; the metal shield is provided with an inner cylinder and an outer cylinder, the two of which are arranged at an interval in the radial direction of the through hole; the secondary coil is arranged between the inner cylinder and the outer cylinder of the metal shield; the inner cylinder of the metal shield is formed by use of the outer side capacitive screen on the outermost side. The radial size of the electronic voltage/current combined transformer is reduced; the electronic voltage/current combined transformer is simple and reliable; the miniaturization design of the voltage/current combined transformer can be realized favorably.