Energy conversion equipment covers electrochemical and mechanical inertia devices with their controls. Bridging systems must hold the load for a finite time until the emergency or standby source takes over; permitted electrochemical bridges are on-line UPS taking load without a break, standby or off-line UPS taking load within a set time without disturbing the load, ultracapacitor systems within UPS or fuel cell systems, and static rectifier plants feeding dc loads without interruption. Flywheel systems must carry the load through momentary loss or sag until power returns or a standby source assumes it.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.