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Modular Redundant Scalable UPS for Mumbai Data Center

This preliminary solution proposal outlines three different UPS options for a critical IT data center in Mumbai. The proposal includes details on the initial and ultimate capacities, hot-swap capabilities, control architecture, and site preparation requirements for each option. The proposal also provides a quick comparison of the three solutions.

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Modular Redundant Scalable UPS for Mumbai Data Center

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  1. Preliminary Solution Proposal For Data Center-MumbaiModular Redundant Scalable UPS By Gamatronic Feb 2013

  2. Requirement • Data Center Environment: Critical IT loads. • Configuration: Tier IV, 2N+1 distributed redundancy. • Initial Capacity: 200KVA. • Ultimate Capacity, at later-stage: 400KVA. • Preferred by the user to upgrade/add capacity without load-shutdown.

  3. Proposal A: Mega Power+

  4. Description • Mega Power+ Modular Redundant Scalable UPS • Initial Capacity: 200KVA/KW N+1 = 225KVA/KW, total 9 power modules each 25KVA/25KW. • Ultimate Capacity: 475KVA/KW N+1= 500KVA/KW, total 20 power modules each 25KVA/25KW. • Hot-swap power modules, hot-swap interface controller. • Distributed redundant control architecture. • No load shutdown required to upgrade capacity. • The upstream infrastructure need to be prepared for the ultimate final power capacity. • It is possible to replace/add battery banks without to shutdown the system. The connection circuitry of the battery banks to the UPS need to be prepared accordingly.

  5. Block Diagram

  6. Mega Power+ Site Preparation

  7. Mega Power+ Site Preparation

  8. Proposal B: Parallel Power+

  9. Description • Power+ Modular Redundant Scalable UPS, 3 units 80KVA in parallel • Initial Capacity: 3X80KVA= 240KVA= 210KVA N+3. (210KVA/168KW). Total 24 power modules each 10KVA/8KW. • Ultimate Capacity: 5X100KVA= 500KVA= 450KVA N+5. (450KVA/360KW) . Total 50 power modules each 10KVA/8KW. • Hot-swap power modules, hot-swap interface controller. • Distributed redundant control architecture. • The upstream infrastructure need to be prepared for the ultimate final power capacity (of each single UPS) • It is recommended to shutdown the system when adding additional UPS unit. • No need to take a shutdown when adding 10KVA/8KW power modules. • Each Power+ unit has its own separate battery bank.

  10. Block Diagram

  11. Parallel Power+ Site Preparation

  12. Proposal C: Conventional Solution

  13. Description • Conventional 2X200KVA=400KVA=200KVA N+1 in parallel. • Initial Capacity: 2X200KVA= 400KVA= 200KVA N+1. • Ultimate Capacity: 3X200KVA= 600KVA= 400KVA N+1. • It is recommended to shutdown the system when adding additional UPS unit.

  14. Quick Comparison

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