110kv power transformer with automatic reactive power compensation voltage regulating function

The utility model discloses an 110kv power transformer with the automatic reactive power compensation voltage regulating function. The power transformer comprises a transformer body; a reactive powercompensation voltage regulator is arranged in the transformer body; the voltage regulating coil of the reactive power compensation voltage regulator is wound on the iron core of the transformer body;and a pig tail at one end of the voltage regulating coil and the low tension coil lead out pig tail of the transformer body are in electric connection, and a voltage regulating pig tail thereof extends outside the transformer body. A 10kv voltage regulation type automatic reactive power compensation voltage regulator and a 110kv main transformer are combined to form a 110kv power transformer containing a 10kv voltage regulation type automatic reactive power compensation voltage regulator, that is, a voltage regulating coil is further wound on the iron core of the main transformer and in reverse series connection with t