Proven in the field,
still running

China’s first 33.5 m, three-phase 35 kV / 2,000 A grid-connected HTS cable — the landmark project that brought superconducting cable into a live power grid. It validated the full system as one integrated package: cable body, cryostat, terminations, liquid-nitrogen cooling, online monitoring and grid protection.

China’s first kilometer-scale HTS tape production line, taking long tape from laboratory preparation to true industrial output. It secures the material supply, batch consistency and quality control that every downstream cable project depends on — and earned both provincial and national science & technology progress awards.

A 400 m three-phase coaxial HTS cable deployed in the dense core of Shenzhen, built to meet surging urban load and severe duct congestion. It proves real value where power density is high and space is scarce.

A 75 m HTS cable that proves the technology inside substations and campus-scale supply systems, with full validation of the cable body, cryogenics, high-voltage insulation, terminations, online monitoring and in-station interfaces.

A 360 m, 10 kA HTS DC cable powering a live aluminum smelting line — a continuous, real-world industrial load. It directly addresses the high loss, heat and duct footprint of moving very high current, and shows the commercial value of superconducting DC in energy-intensive industry.

A 10 kV three-phase HTS cable applied to substation and in-station distribution — the exact interface found in campuses, power stations, data centers and integrated-energy systems.