Planning | Xantrex Technology PV100S-480 manual

2 Planning

Chapter 2, “Planning” provides information to help plan the installation of the PV100S 100 kW Grid-Tied Photovoltaic Inverter.

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Xantrex Technology PV100S-480 installation manual Planning

Contents

PV100S 100 kW Grid-Tied Photovoltaic Inverter Page PV100S 100 kW Grid-Tied Photovoltaic Inverter Date and Revision Organization PurposeScope Audience Following conventions are used in this guide Conventions Used Related Information Abbreviations and AcronymsPage Important Safety Instructions Wiring Requirements General Safety PrecautionsPersonal Safety Safety Equipment Safety Lockout and Tag Operational Safety Procedures To isolate the PV100S De-Energize/Isolation ProcedureInterconnection Standards Compliance Xii Contents Verification InstallationSchematics Tables Xvi Figures Figures Introduction Description of the PV100S 1Dimensions Not to scale Electrical Specifications System Specifications System Ground Requirements 3Environmental Specifications Environmental Specifications Operator Interface Controls Main Enclosure Door Interlock Switch 3On/Off Switch On/Off Switch AC and DC Disconnect Switches Communication Features Data Logging System Status and Fault Reporting Universal Front Panel Control Unit Ufcu Communication Methods 6PC Connections in the Communications Enclosure PC Connection Methods Pots Access Ethernet LAN Access Planning Overview of PV100S Installation PV Planning Ventilation and Serviceability Requirements Utility Side Isolation Transformer Requirements Ground RequirementsSystem Neutral Requirements Communication Requirements Model PV100S-208 Electrical Diagrams and SchematicsModel PV100S-480 1PV100S Layout Option a Layout Options 2PV100S Layout Option B 3Conduit Entry Figure Reference Conduit Penetration 15 cm 12 30 cm 10.5 27 cm Determine the required cable ampacity Conductor and Conduit SizingTo calculate the proper conduit size Size the conduit Size the cable 29 73.7 cm 16 ¼ 40.6 cm Anchoring the PV100S 10AC Interface/Transformer Anchor Bolt Pattern Not to Scale Installation Unloading Equipment Required Unpacking the PV100S Moving the PV100S Removing the Pallet and Moving the PV100S To move the PV100S using a forklift To mount and anchor the PV100S Mounting and Anchoring the Units To lock or unlock the front door on the main inverter Opening or Closing Access Doors To Close Access Door To Open Access Door 7Transformer Access Panels To install the conduits Conduit Installation Wiring General Conductor Termination Overcurrent Protection Grounding Wire Gauge and Torque Requirements Utility Side Isolation Transformer Requirements System Neutral Requirements AC Connections Wiring Specific 13Tie-wraps on the AC Sense Harness 15AC Terminal Connections in the Main Inverter Enclosure To connect the utility service to AC Interface Enclosure 17Connecting the AC Sense Harness 18AC Terminal Connections from the Utility 19PV Array Cable Routing and Terminations PV Array Connections PC Communications Establishing a Pots Connection To connect a personal computer using the Pots Connection To connect a personal computer using the GSM Wireless modem Establishing Wireless Connection Direct Connection If connecting the PC directly to the inverter 22Direct Connect Installation Verification Verification Procedure Summary Visual Inspection of Electrical Connections Visual Inspection of Mechanical Connections Perform after initial inspection if required Visual Inspection, Isolation Transformer Wye/WyeCorrective Action Schematics This page intentionally left blank Figure A-1Electrical Diagram sample Schematics Appendix a Schematics Appendix a Schematics Appendix a This page was intentionally left blank Index IX-2 Rev C Page Xantrex Technology Inc