Can a Capstone MicroTurbine be used for backup power?
With our stand alone (SA) option, Capstone MicroTurbines can be used for backup power in two ways: *DUAL MODE: Normally operating in Grid Connect mode, the system switches to Stand Alone mode during a grid outage. Switching is done automatically by the Capstone Dual Mode Controller (DMC) that differs from an automatic transfer switch (ATS). An ATS selects between primary (grid) and alternate power sources, while the DMC normally parallels the microturbine(s)to the grid, or, isolates from the grid during a grid outage. The DMC Applications Guide provides detailed information. *BACKUP ONLY: By connecting to an ATS on the alternate terminal, the microturbine can be applied as a “backup only” generator, starting when a grid outage occurs and the ATS throws over to the alternate position. *ALTERNATE ATS CONFIGURATION: The “backup only” configuration does not take full advantage of microturbine capabilities and cost savings potential from running a large number of hours each year with low ma
