Project Overview
Lithium Battery Backup Power for Hospital Data Room and Clean Engineering Systems
This project was developed as a backup power supply system for the new inpatient building at Peking University Cancer Hospital. The system supports the first-floor data room and the seventh-floor clean engineering system.
Each system consists of one UPS and two lithium battery storage units using 2C-rated batteries. The design allows the remaining battery system to handle the full load if one UPS battery system fails, supporting reliable emergency power supply for hospital critical loads.
The system integrates energy storage batteries, converters, monitoring, off-grid intelligent switching and black start capability. When grid power is interrupted, the system is designed to switch automatically to maintain power supply for critical loads.
System Configuration
Configuration | Details |
Project Type
|
Hospital backup power supply system
|
First Floor System
|
2 × 140kW UPS units + 4 × 300kWh lithium battery energy storage systems |
Seventh Floor System |
2 × 92kW UPS units + 4 × 551kWh lithium battery energy storage systems |
Battery Type |
2C-rated lithium batteries |
Key Loads |
Data room and clean engineering system |
Switching Function |
Off-grid intelligent switching |
Additional Function |
Black start function |
System Function Summary
- Provides backup power for hospital critical loads.
- Supports the first-floor data room and seventh-floor clean engineering system.
- Uses lithium battery storage together with UPS units.
- Supports system redundancy if one UPS battery system fails.
- Includes off-grid intelligent switching and black start function.
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