1. CONCEPTPOWER DPATM
Newave unique MODULAR power protection concept for mission critical applications
Conceptpower DPA
28 March 2011

2. Newave Modular Concept
Content
Scalable up to 1.5 MVA
Newave Modular Concept
Highlights
Safe Swap Modules
Parallel Architecture
Scalability & Flexibility
Benefits
Options
Conclusion
28 March 2011
Conceptpower DPA

3. Newave Modular Concept
Highlights
Safe-Swap Modules
Decentralized Parallel Architecture (DPA)
Flexibility/Scalability
High Power Density
High Quality
28 March 2011
Conceptpower DPA

4. Safe Swap Modules
The Conceptpower DPA TM Modules are fully independent and are composed of all major hardware and firmware building blocks:
CPU (Central Processing Unit)
All power circuits (rectifier, inverter, battery charger)
Static switch and static switch control
Power Management Control Panel
Static Switch
Control unit Display
Rectifier
Booster
Inverter
Battery
28 March 2011
Conceptpower DPA

5. Safe Swap Modules Safe-swap:
hot insertion and removal of modules from a
host system without removing power.
In a redundant Power Protection System
Safe-swap is achieved only if a
module may be added or replaced
Without interrupting the power to the
Load and w/o having to transfer
the load to the raw mains (by-pass).
High availability of power protection systems
Safe scaling-up of system
Easy fault recovery
28 March 2011
Conceptpower DPA

6. Newave Modular Concept
Safe-Swap DPA Models
System Power up to 1200 kW by 30 modules in parallel
UPGRADE FRAME 250kVA
CLASSIC FRAME 50kVA
TRIPLE FRAME 150kVA
MX – Modules DPA (S2)
24kW/30kVA
32kW/40kVA
40kW/50kVA
43.1 kg kg kg
Size : 663x225x720mm (WxHxD
730x800x1650
280 bl. x 7/9Ah
Max. 309 kg w/o
batteries
730x800x1975
240 bl. x 7/9Ah
Max. 379kg w/o
batteries
730x800x1975
Batteries external
Max. 439kg
28 March 2011
Conceptpower DPA

7. Parallel Architecture
Parallel System Architectures are designed to increase Power Protection Availability, which cannot be achieved by STANDALONE UPS’S.
Power Protection Parallel Architectures
There are two basic Power Protection Parallel Architectures available today:
Central Parallel Architecture (CPA) and
Decentralized Parallel Architecture (DPA)TM
These two architectures differ by the level of decentralization of their building blocks.
28 March 2011
Conceptpower DPA

8. CENTRAL STATIC BYPASS SWITCH REDUNDANT HOT-SWAP-POWER-UNIT
Parallel Architecture
In a Centralized Parallel Architectures the system is composed of common system building blocks:
Centralized Parallel Architecture (CPA) (Legancy Modular UPS)
CENTRAL
PROCESSING UNIT
CONTROL PANNEL
CENTRAL STATIC BYPASS SWITCH
CRITICAL
LOAD
MAINS 1
MAINS 2
CENTRAL BATTERY PACKS
CPU
Control Panel
REDUNDANT HOT-SWAP-POWER-UNIT
Static Bypass Switch
Battery
The only Decentralized Parts are the Power Units.
Single point of failure describes any part of the system that can, if it fails, cause an interruption of required service. This can be as simple as a process failure or as catastrophic as a computer system crash.
28 March 2011
Conceptpower DPA

9. Parallel Architecture
Decentralized Parallel Architecture (DPA)TM was designed to distribute virtually the entire UPS Hardware and Software into modules in order to reduce the Single Points of Failures (SPOF). DPA includes distributed
Parallel Architecture
Decentralized Parallel Architecture (DPA) DPATM from NEWAVE
MAINS 1
MAINS 2
Control Panel
CPU
DPA CONTROL PANNEL
DPA CENTRAL PROCESSING UNIT
DPA POWER
UNIT
DPA
STATIC BP SWITCH
Power Unit
Static bypass switch
DPA BATTERY PACKS
DPA CONTROL PANNEL
DPA CENTRAL PROCESSING UNIT
DPA POWER
UNIT
DPA
STATIC BP SWITCH
and
Separate Batteries
DPA BATTERY PACKS
DPA CONTROL PANNEL
DPA CENTRAL PROCESSING UNIT
DPA POWER
UNIT
DPA
STATIC BP SWITCH
DPA BATTERY PACKS
CRITICAL LOAD
28 March 2011
Conceptpower DPA

10. Parallel Architecture
Exclusively Decentralized Parallel Architecture (DPA)TM
Each critical building block is decentralized
> No critical Single Point of Failure
Full redundancy on Static Bypass Switch (SBS)
Multi Master and Slave Technology through a simplified BUS Communication
Full redundancy on inverter
Back Feed protection integrated or optional
28 March 2011
Conceptpower DPA

11. Parallel Architecture
Exclusively Decentralized Parallel Architecture (DPA)TM
Static Bypass Switch (SBS) Redundancy
To achieve highest level of availability in Multi-Module configurations it is essential that also the SBS be redundant .
MAINS POWER SUPPLY
In the event of a SBS-short-circuit the input contactor opens and isolates the SBS short….
AC/DC
AC/DC
AC/DC
The Critical Application remains on reliable inverter supply and will not switch to raw mains supply.
DC/AC
SBS
DC/AC
SBS
DC/AC
SBS
CRITICAL APPLICATION
28 March 2011
Conceptpower DPA

12. Parallel Architecture
Exclusively Decentralized Parallel Architecture (DPA)TM
In-line contactors for Rectifier and Bypass-Input for “back feed protection” increased service personnel safety
DC/AC
SBS
CRITICAL APPLICATION
MAINS POWER SUPPLY
BATT
AC/DC
In the event of a mains failure or a SBS-short there is a risk of VOLTAGE HAZARD for service personnel that might be working on UPS…
BACK FEED PROTECTION
28 March 2011
Conceptpower DPA

13. Scalability & Flexibility
Right Sizing ??
TIER II DATA CENTRE
UPS 2
Cooling
System 1
Distribution
Board
Large space required : expensive
Large cables : expensive
Lower efficiency : high losses
Dedicated cooling system: expensive
Redundancy far from load
INITIAL INVESTMENT COST….. HIGH
TCO HIGH.
28 March 2011
Conceptpower DPA

14. Scalability & Flexibility
Right Sizing with Modules!!
Distribution
Board
FREE SPACE - NO UPS ROOM REQUIRED
O O O
TIER II DATA CENTRE
Modular UPS design (pay as you growth)
Simpler and less expensive cabling
Redundancy close to point of use
Reduced floor space utilization
No dedicated cooling system
Easy to service - replacement modules
High speed of deployment
INITIAL INVESTMENT COST… LOWER
TCO LOWER
28 March 2011
Conceptpower DPA

15. Expected Critical Load = 200kVA
Rightsizing of the Power Protection System Over Time
600 kVA
Standalone Configuration
500 kVA
WITH MODULAR DESIGN, WASTED ENERGY DURING YEARS IS REDUCED !
400 kVA
300 kVA
Modular Configuration
Power [kVA]
Load Curve
200 kVA
100 kVA 1 2 3 4 5 6
Year
Expected Critical Load = 200kVA
200kVA
200kVA
50kVA Module
50kVA Module
50kVA Module
50kVA Module
50kVA Module
Pay as you grow…
Exp. Critical Load = 200kVA
28 March 2011
Conceptpower DPA

16. Benefits
Scalability brings Flexibility
28 March 2011
Conceptpower DPA

17. Continuous Power Protection Availability Maintenance Local Service
Benefits
High Availibility
To achieve near-zero downtime and avoid very costly consequences of disruption of Mission Critical Applications, advanced Modular Power Protection Architectures with High Availability must be employed.
In Business Critical Applications a new availability strategy with near-zero-downtime is required to reduce the risk of threat to the business….the: Continuous Power Protection Availability
Continuous Power Protection Availability
High Availability
Continuous
Operation
Double
Conversion
Topology Class VFI-SS–111
Fault
Tolerance Redundancy
Rapid
Recovery
Modularity
Recognition
Remote
Monitoring
Proactive
Maintenance Local Service
Support
MTBF
MTTR
28 March 2011
Conceptpower DPA

18. Conceptpower DPA-Module
Benefits
Safe-Swap Modular design, minimize service and maintenance costs
MTTR reduction maximize your power protection availability
No need of skilled personnel on site
Non need of spares, only modules for an easy fault recovery
Safe-Swap Module
Enhanced
Serviceability
Conceptpower DPA-Module
28 March 2011
Conceptpower DPA

19. Benefits Benefits Reduced TCO Flat Efficiency Energy Saving…
Results in low losses at PARTIAL and FULL load.
Redundant UPS Systems operate typically at 25-75% of the rated load. 97 96
Energy Saving… 95
Other Modular UPS efficiency
Efficiency (%) 94 93 92 91 90
25%
50%
75%
100%
Load (%)
28 March 2011
Conceptpower DPA

20. Benefits – Flat efficiency – Reduced TCO
28 March 2011
Conceptpower DPA

21. Benefits Reduced TCO Input Power Factor versus load
Advanced Booster PFC circuit to provide near-unity Input PF even with partial loads.
Load %)
Input PF (%)
Benefits:
No phase compensation filter required
Respect power grid regulations
Energy savings
28 March 2011
Conceptpower DPA

22. Benefits Reduced TCO Input Distortion THDI versus load
Advanced Booster PFC circuit to provide
Flat THDI Curve even with partial loads. 4
Benefits:
No gen-set oversized required
Small cable/fuses/breakers size
No extra heating of transformers
3.4 3
3.0
2.7
THD I (%) 3 2 1
UNIQUE ELECTRICAL PERFORMANCE
25%
50%
75%
100%
Load (%)
28 March 2011
Conceptpower DPA

23. BladeSever = Leading PF
CONCEPTPOWER DPATM
Benefits
Blade Server Friendly Power
Blade Servers have leading Power Factors and
Therefore require adequate power from UPS
Conceptpower DPA provides full rated power
from 0.9-leading to 0.8-lagging power factor
BladeSever = Leading PF
- 0.90
1.00
0.80
Power (kW)
No UPS oversize required
28 March 2011
Conceptpower DPA

24. Benefits UPS’ integration with external environment 28 March 2011
Conceptpower DPA

25. Benefits Summary FEATURES Todays BENEFITS
Reduced weight (24kW =43.1kg, 32 kW =45.3kg 40kW=46.8kg)
Ease of handling ONE/TWO Technicians (Ease of Maintenance and Service)
High Power Density (342kW / m2)
Small foot-print (Expensive floor-space saving)
Unity Input PF= (Flat PF curve)
Reduced size of Cables and Fuses (Installation Cost Saving)
Input THD i = < 3% (Flat THD i curve)
Reduced Harmonic Injection to Mains (No need for GENSET over-sizing)
Output PF (0.8)
Blade Server – Friendly Technology (No need for UPS Power Derating)
High Efficiency (Flat Efficiency Curve)
Energy Saving (Reduced Losses and Cooling Energy)
Back Feed protection
Increased Service Personnel Safety
28 March 2011
Conceptpower DPA

26. DPA modules (S2) Battery charger 13 A Cold/black Start Synchro Kit
Options
Battery charger 13 A
Cold/black Start
Synchro Kit
28 March 2011
Conceptpower DPA 26

27. Conclusion
Newave modular concept offers a new way of thinking when conceiving a Data Centre
Scalable up to 1.5 MVA
28 March 2011
Conceptpower DPA

28. Conclusion 10 reasons for choosing a Newave modular UPS
1. Optimize capital investment and available space Pay-as-you-grow solution lowers your capital costs and increases utilization rates, while innovative rack-based technology frees up space previously needed for infrastructure support. 2. Adapt to ever-changing power requirements No need to abandon previous investment when power density needs increase or if physically moving your data centre. Adapt to changing wattage requirements in your racks with single- or multi- branch rack-mount power distribution units. 3. Accelerate speed of deployment Electrical and physical modularity allows for rapid installation with minimal engineering. 4. Lower the cost of service contracts Simplicity of system design and intelligent modular parts lessen the dependency on expensive service contracts. 5. Increase availability Specifically engineered to deliver higher availability through proactively designed, building block architecture and reduced MTTR
28 March 2011
Conceptpower DPA

29. Conclusion 10 reasons for choosing a Newave modular UPS
6. Decrease mean-time-to-recovery (MTTR) Compartmentalize potential failures with system components consisting of intelligent, maintainable modules for quick fault recovery Plan for a power density that is increasing and unpredictable Eliminate hot spots in your data centre caused by higher power densities by targeting availability where you need it most Minimize points of failure between the UPS and the critical load Move redundancy closer to the load and prevent the majority of failures that cause critical load downtime Minimize human error Simplicity of design and intelligent modules increase system availability by mitigating human error: the number one cause of critical load downtime Decrease the operating costs With efficiency up to 96% (double conversion mode), the operating costs for a Conceptpower DPA modular UPS can be >40% less compared to those for a previous generation.
28 March 2011
Conceptpower DPA

30. Conclusion With the modular, safe swap UPS systems, you can
build your own IT-Facility to meet simultaneously
and most accurately:
Higher Availability
Unmatched flexibility to changes
Reduced footprint
Lowest TCO
Product standardization
 AND ALL THIS AT BEST POSSIBLE COST
28 March 2011
Conceptpower DPA

31. Thank you for your attention
Modular UPS challenge 31