Power One AURORA PVI-6000-OUT-US-W, Инструкция по установке и эксплуатации

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User Manual Page 30 of 77
(PVI-6000-OUTD-US-W Rev.2.0)
Start-up procedure:
1) Switch the AC breaker ON. If the speed of the turbine is high enough to
generate at least 50V DC on the rectifier output, the AURORA inverter will
turn on (the display lights on). Note that the inverter is powered directly from
the wind generator; therefore if the turbine is not rotating, the inverter will turn
OFF.
2) Switch the Grid DC breaker ON.
3) Once both breakers are ON, the inverter starts the grid connection sequence.
The check routine may take from 30 seconds up to several minutes, depending
on grid condition. The routine is indicated by the flashing green LED marked
POWER.
Three screens are shown on the display during the check routine:
•
Measuring isolation resistance: “Measuring Riso…” , connection in
progress with progress indication.
•
Grid voltage value and status compared to specified values
(within/outside range).
•
Grid frequency value and status compared to specified values
(within/outside range).
4) When the connection sequence is completed, the AURORA inverter starts
operating. Normal operation is indicated by a warning sound and the green
LED staying permanently ON. This means that wind energy is sufficient to
export power to the grid.
4) If the check routine gave a negative result, the inverter will repeat the
procedure until all grid voltage and frequency parameters and grid
configuration are found to be in the specified range. During this process,
the green LED will keep flashing.