Spray cooling high-temperature superconducting current-limiting cable

The invention discloses a spray-cooled high-temperature superconducting current-limiting cable, and the cable comprises a cable housing which is composed of an inner cylinder and an outer cylinder. The superconducting cable is formed by coaxially arranging three single-phase cables side by side and is arranged on the inner side of the inner wall of the inner cylinder; the spray cooling mechanism comprises a cooling pipeline and at least two conveying pipes; the cooling pipeline is provided with at least two groups of spraying pieces, any group of spraying pieces comprises at least two nozzles, and the nozzles of two adjacent groups of spraying pieces are arranged in a staggered manner; any conveying pipe is connected with the corresponding nozzle through a connecting pipe, and an electromagnetic valve is arranged on the connecting pipe; the at least two groups of temperature controllers are arranged on the outer wall of the cooling pipeline, any group of temperature controllers comprises at least two probes,