SAIFI

SAIDI (System Average Interruption Duration Index) and SAIFI (System Average Interruption Frequency Index) are widely used reliability indices that measure the performance of power distribution systems. SAIDI represents the total duration of interruptions for an average customer over a given time period, typically a year. It is calculated by taking the sum of all customer […]

S&C Electric Co., an employee-owned company with global headquarters in Chicago, Illinois, rolled out an innovative solution designed to mitigate nuisance outages for power customers located on the grid edge. The new VacuFuse II Self-Resetting Interrupter has the ability to test if a fault is temporary, and if so, it automatically restores power, eliminating the […]