A system disruption involved the tripping of one or more elements of the grid energy system such as a generator, transmission line, or transformer, ultimately shutting down electricity access from the grid, according to the NGCP.
In its power situation outlook for Saturday, the NGCP said the Visayas grid will have an available generating capacity of 2,277 megawatts and a system peak demand of 2,029 MW, or an operating margin of 249 MW. The total installed capacity of the different power providers in the Visayas was at 3,814 MW with a 3,333 MW dependable capacity, according to a report by the Department of Energy .NGCP has the crucial role of linking power generators and distribution utilities to deliver electricity where it is most needed.