Xantrex Technology PV-225208 - Manual (Page 3)

SECTION 1
PRODUCT DESCRIPTION
PV-225208 Photovoltaic Inverter
Operation and Maintenance Manual
Copyright 2003, Xantrex Technology Inc.
DOCUMENT: 151811
1-1
Figure 1-1
INTRODUCTION
The Xantrex Technology Model PV-225208 is a current following grid tied photovoltaic inverter, utilizing
state-of-the-art IPM (Intelligent Power Module), insulated gate bi-polar transistors (IGBT’s) and gate drive
circuits to allow interface of a photovoltaic array with a utility grid. The PV-225208 consists of an inverter
bridge, photovoltaic controller, and associated control electronics. The PV-225208 control software provides
for complete overall system control with a variety of protection and safety features.
MAJOR COMPONENTS
The major components of the PV-225208 are identified in Figure 1-1. Control components are identified in
Figure 1-2. For specific control components see Drawing No. 151808 located in Section 7 (Appendix).
Main Enclosure
This enclosure is NEMA-3R rated. The PV-225208 main enclosure contains the power electronic inverter
bridge, electrical and electromechanical control components, power supplies, system sensing circuits, and the
PV-225208 embedded control unit. Also found within the main enclosure are some of the system protection
devices (sense and control power fuses).