QGRID

Apparatus and instruments for conducting, switching, transporting, regulating or controlling electricity, namely, DC/AC inverters, AC/DC rectifiers, static electricity or voltage converters, namely, statcoms, electricity capacitor banks, electricity reactor banks, harmonic active filters for current conversion, harmonic passive filters for current conversion and combinations of these items with the aim of improving the power quality of the electrical grid and facilitating the integration of renewable energies in the electrical grid