Power operation management. Redundancy technology is adopted in the power infrastructure of large data center room, and the construction is not a step in place. A large number of power equipment will be purchased step by step with the need of work. For example, the bank data center room built in three years, just after the initial purchase of new new electrical equipment installation, transport engineering equipment installation engineering equipment installation, integration and uninterrupted service for machine installation process, this process is not allowed to stop operation, live operation poses a threat to the safety of the management personal, but also increases the probability of error, can also cause serious key equipment downtime. There is a need for charged strict rules to avoid accident, double circuit simultaneous operation should be avoided when the UPS output power distribution unit (PDU) live line is connected in the dual way power supply system, ensure the security of power supply.
Routine maintenance management. UPS output distribution distribution unit (PDU) is the direct power supplier of the load, and its maintenance management is especially important. ICBC data center room PDU in the UPS cabinet is over 60, In our work, we have a special person responsible for the opening and closing of switches in the PDU, and fill in the application form for each change; According to the load change, periodically test the data center UPS output power distribution unit (PDU) current of each phase. Every week, the temperature of the switch is measured by infrared thermometer in the switchboard, once abnormal temperature changes are found, then check processing is carried out.
SOROTEC MPS9335 10-1200KVA Without Switch Cabinet Modular Uninterruptible Power Supply
1. Superior energy saving: Efficiency > 96% at 50%-75% rated load, and > 95% at 25% rated load; Input PF > 0.99,input THDi<3%
2. Easy-to-install: Top or bottom cabling, no need of input cabling cabinet.
3. Easy-to-maintain: Full front access, UPS, failed part can be replaced shortly.
4. Easy-to-modify: The number of batter y cells can be configured flexibly, so the original batteries can be used when modifying the legacy system; moreover, the battery cell can be replaced in time when it fails without interrupting the normal operation of modular uninterruptible power supply.
5. Extra large LCD that can display 13 language (Chinese ,English ,Russian, French ,Spanish and so on).
6. Provide large LCD touch screen (optional).
7. Each modular uninterruptible power supply modules provide 4.5KW charge capacity. equivalent to 10 to 12A.
8. Advanced DSP full digital control technologies realize higher system stability, online capacity expansion and maintenance.
9. Advanced distributed active parallel technology realizes parallel operation of 4 UPS units and online capacity expansion without centralized bypass cabinet.
10. Adaptive to severe power grid environment due to extra wide input voltage and frequency ranges.
11. Intelligent batter y management maintains batter y automatically to prolong the batter y life.
12. The machine system for modular structure, consists of 1 to 10 module’s biggest single module to 30 kw.
13. Modular uninterruptible power supply power module supporting hot swappable, capacity upgrade extremely simple.
14. Super ability for overload and short circuit, ensure the system stability and safety under the limit state of system.
