Advantages of superconducting cable compared with conventional cable
1, large capacity.The same cross section of a Flexible Cable current transmission capacity of 3 to 5 times that of conventional cable.
2, low loss.Superconducting cable used in liquid nitrogen vaporization temperature (about 196 ℃) without resistance to transmit large current, conductor loss less than one over ten of the conventional cable, and the energy loss in the refrigeration, the running total loss is only 50% to 60% for conventional cable.
3, no pollution.Conventional superconducting cable will not pollute the environment, and an oil filled cable then there is the danger of environmental pollution by oil.
4, saving material.One kilogram of superconducting cable can finish 77 kg common cable transmission capacity, greatly saves the traditional copper consumption.Same superconducting cable transmission capacity compared with the conventional cable, use less metal and insulating materials.
5, low noise, low electromagnetic pollution using superconducting cable.
6, small volume, saving power transmission system of the area and space, save a lot of valuable land resources.
7, high safety and reliability, basically eliminate fire hazards.