This document specifies the functions, integration scope and requirements, system wiring, load statistics and capacity calculation, protection and measurement and control, overvoltage protection and grounding, main technical performance of equipment, main technical indicators, equipment layout, and technical requirements for environment and fire protection of urban rail transit AC uninterruptible power supply (UPS).
T/CCTAS 69-2023 history
2023T/CCTAS 69-2023 Code for design of AC uninterruptible power supply (UPS) integration of urban rail transit