High voltage power cable with embedded temperature-measuring optical fibre cable

The utility model relates to a power cable, in particular to a power cable convenient for the internal temperature measurement. The power cable comprises an electric conductive wire core, and a semiconductive tape layer, a conductor shielding layer, an insulating layer, an insulating shielding layer, a buffering water-resisting layer, a welding corrugated aluminum sheath layer, an outer sheath layer and an electric conducting layer which are winded outside the electric conductive wire in sequence from inside to outside, and a temperature measuring optical cable arranged in the buffering water-resisting layer. During the running process of the cable of the utility model, the surface temperature in the cable length direction can be measured, the accuracy is high, and safe running of the circuit can be ensured effectively. In addition, the temperature measuring optical cable is positioned inside the power cable, the product is simpler and more practical, the laying cost is reduced, the reliability is high, and t