Aurora Electronics PVI-3600-OUTD-UK-F-W manual Inverter

Installation and Operator’s Manual						Page 13 of 63
(PVI-3600-OUTD-UK-F-W Rev.: 1.0)
			Aurora Wind Inverter
	Aurora Wind	DC/DC Boost Converter		High Voltage DC Bus
				Grid Interface Inverter		CB1
	Inteface Box				K1	20 A
	20 A
	PMSG				Line Filter	To
						Distribution
						Panelboard
						Breaker
	PMG	3.6 kW		3.6 kW
	input
Voc	= 400 V max.	Gate Drive Board		Gate Drive Board
Vnom	= 360 V nom.
	Vmin = 40
			Optoisolation
	Load Bank
	(Optional)	DC Current Feedback	Inverter		Inverter Current Feedback
				Inverter
			Embedded
		Generator Voltage Feedback	Embedded		Grid Voltage Feedback
			Controller
			Controller
		Operator
		Interface
			2 - line LCD		Reset

Fig.4 AURORA block diagram

The block diagram shows the model AURORA PVI-3600-OUTD-UK-F-W with its two input Dc-Dc converters. The two Dc-Dc converters are controlled in parallel by the Wind maximum power point tracker control.

Thanks to its high efficiency and large heat-sink, AURORA offers max. power operation over a wide ambient temperature range.

The inverter is digitally controlled by means of two independent Digital Signal Processors (DSP), and one microprocessor.

Two single-chip independent computers maintain control in full compliance with the electric standards relating to systems power supply and safety.

The AURORA operating system performs inter-process communication checks to ensure the entire unit operates properly.