SBW three-phase high -power full-automatic compensating poewer stabilizer(big power voltage stabilizer) are designed for stabilizing AC current by importing and absorbing the advan technoligy from westem Europe.When the voltage fluetuation of outside power-supply network of the load change causes the voltage to be fluctuated,it can automatically kepp the output voltage stable.Compared with the other stabilizer,the serial products have the advantages of large capacity,high efficiency,no waveform distortion,stable voltage control and so on .Furthermore,the serial stabilizers own the wide service load,the capacity formanual and automatic protection against mechanical failure,small size,light weight,easy installaon and opertion,reliable operation etc.