The program description - dual-bus output:

        UPS dual-bus output redundant power supply technology aims to: eliminate possible hidden faults in the "single point bottleneck" between the UPS output and the end-user load end, in order to increase the output of the power supply system of "fault-tolerant" function.

         According to the statistics of large data centers in the United States:

         UPS output power supply system failure, the probability of occurrence of various fault:

         1,79% from the failure on the supply line between the UPS output load (Insurance burned "circuit breaker" tripped "load" short circuit "," open "caused by the construction / rat bite failure, etc.)

         2,11% from the UPS and battery pack

         3 other failure accounted for 10%

 

Dual-bus output redundant centralized power supply program supporting equipment (diagram)
 

· Anti-transient "high-energy surge suppressor (TVSS): the fight against high-energy input surge

· UPS standalone / UPS and systems; increase the UPS system redundancy and high availability (load has been powered inverter)

· Load synchronization controller (LBS): double busbar UPS output phase synchronization

· Load Automatic Transfer Switch (STS) (including: the static switch STS and fast switching the SmartSwitch switch): double bus powered single power load

· The Precision Power Distribution Cabinet (PPC): the flexibility to solve the UPS output distribution problem, reducing the load side of the zero voltage. Overcome between the UPS and the load on the power supply line the distribution fault (insurance "burned" circuit breaker "tripped" load "short circuit")

The advantage of the solution:

1, 4 400KVAUPS double busbar power distribution. Synchronous 2-way UPS output load bus synchronization tracker (LBS).

2, using a unique spoonful of two lock the Castell device, to prevent users from incorrectly when the load in the inverter power supply, external maintenance bypass switch is closed at the same time, to avoid damage to the inverter.

3, the input the client configuration 400KATVSS the surge suppressor

4, the output configuration the 18 precision Distribution Centre (PPC) and static transfer switch (STS).