Power cable

The utility model discloses a power cable, comprising a main cable conductor, a main cable isolating layer, a main cable insulating layer, a cable forming lapping layer, a control cable core or a communication cable core and a sheath layer, wherein the main cable conductor is externally provided with the main cable isolating layer and the main cable insulating layer in sequence to form a main cable; if the main cable and the plurality of control cable cores or communication cable cores are stranded together to form a cable core; and the cable core is externally provided with the cable lapping layer and the sheath layer in sequence. The power cable combines the main cable and the control cable cores or the communication cable cores into an intelligent power cable, the process of manufacturing does not need to add other production equipment, also does not need to change the original equipment, the control cable and the communication cable at material filling of the original cable forming equipment can be achiev