Amendment 0008 Attachment 11690371.pdf

This document is a technical specification and requirements section for a Power Generation Microgrid system at Cape Cod Space Force Station in Bourne, Massachusetts, with a maximum voltage of 1000 volts. The specification establishes comprehensive technical and operational requirements for the microgrid control system and associated electronic devices.

The document mandates that all intelligent electronic devices must be sourced exclusively from U.S.-based manufacturers, with specific emphasis on ISO 9001 certification and UL listing compliance. Key technical standards referenced include NFPA 70 (2023 National Electrical Code), NFPA 262 for flame travel testing, FCC EMC compliance, and IEC standards for equipment safety. The Microgrid Control System (MCS) must be microprocessor-based with field-expandable modular design, supporting discrete and analog inputs/outputs, and include power supply, central processing unit, communications, and input/output modules with non-volatile memory. Minimum mean time between failures is specified at 10 years per device, with MTBF measured based on customer product returns. All components require nameplates indicating part number, serial number, manufacturer, and country of origin for traceability purposes. Environmental ratings must be detailed based on installation location and whether space is conditioned. Product instruction manuals must alert users to dangerous conditions with appropriate warning labels on panels and doors. The MCS must support industry-standard communication protocols including Modbus TCP, DNP/IP, DNP 3.0, and ANSI C37.118, with capability to integrate with various distributed energy resources such as solar photovoltaic systems, wind turbines, energy storage, and gensets. Diagnostic routines with LED annunciation for transmit/receive status are required, along with data collection capabilities per IEEE 2030.8 standards for sequence of events records, event oscillography, and continuous data collection with specified minimum sampling rates and amplitude accuracy requirements.