Bridge-type superconducting current-limited energy storage system

What is Superconducting fault current limiter-magnetic energy storage system?

A superconducting fault current limiter-magnetic energy storage system (SFCL-MES), which uses the superconducting coil (SC) to both smooth the wind power and limit the fault current, was proposed in . Since single SC is capable to be used to realize dual functions, the cost can be significantly reduced.

What is superconducting magnetic energy storage?

Among various energy storage device, the superconducting magnetic energy storage (SMES) is considered to be promising device because of high efficiency, fast response and infinite charging and discharging cycles . Fault current limiters (FCL) , and series resistive limiters have been proposed to solve the LVRT problem.

What is a short-term active power fluctuation (SC)?

The SC is a high-power-density low-energy–density storage device and is more suitable to be used to smooth short-term power fluctuations. The short-term active power fluctuation, which is defined as the difference between the maximum and minimum active power in a minute, is used as the criterion for judging the control performance.