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DELIVERY PRACTICE · Protected power

UPS protection for server infrastructure

A complete supply of UPS systems, battery modules and maintenance bypass equipment sized for the actual load, required runtime and service conditions.

Year2024Timeline7 weeksEnterprise data centre · 160 kVA load

Initial situation

Power-system modernization for server and telecommunications equipment

UPS units were isolated, batteries had different remaining life and actual runtime had never been tested under working load.

Architecture

UPS protection for server infrastructure

Dual input

Load-profile and power-quality measurement

N+1 UPS

Modular N+1 UPS with maintenance bypass

Battery cabinets

Matched battery strings and monitoring

PDU and monitoring

Load tests and emergency procedures

Solution scope

Enterprise data centre · 160 kVA load

  • Load-profile and power-quality measurement
  • Modular N+1 UPS with maintenance bypass
  • Matched battery strings and monitoring
  • Load tests and emergency procedures

Measured outcomes

32 minvalidated battery runtimeat working load
0 msload power interruption
−18%power-path losses
160 kVAprotected load

Engineer’s comment

Runtime was validated by a post-installation load test, turning a calculated value into a verified operating parameter.
Lead project engineer

Customer testimonial

We can see every module and battery string, while maintenance uses bypass without shutting down equipment.
Chief Power Engineercustomer representative · Enterprise data centre

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