harmonic filters & capacitor banks - ECT Sales & Service

HARMONIC FILTERS & CAPACITOR BANKSEXTERNALLY VS. INTERNALLYFUSEDFeature Externally Fused Internally FusedFailure identification. Inmediatly and visual Difficult, location of faultedelement is not visible.Main application Any kind of banks. Banks in transmission systems(115kV and higher)Protection easeApplication on filtersVery High, the relay detectsperfectly the failure of one unitIn case of failure of one unitalarm or triggering, avoidsfurther problemsLow, the relay can´t be ajusted todetect the failure of one packageinside the capacitor unitThe loss of capacitance isgradual, increases stress ofsecondary equipment