As with regard to data centers rises steeply in the electronic digital era, the must for sustainable information center design of which improves energy effectiveness and reduces co2 emissions grows. The particular high-performance UPS holds the key for the data center? s i9000 sustainable development. The particular UPS with Li ion batteries is gaining popularity in the market as they emerge to be more energy-efficient, reliable, reliable, and cost-effective than traditional lead-acid battery packs.
Nuremberg-based noris circle AG is a provider of tailor-made information technology in addition to telecommunications solutions intended for companies and organizations in the funding, manufacturing, software enhancement, and public service fields. The innovation-driven company focuses upon designing and constructing highly secure plus modern data stores to achieve sustainable success.
To ensure the reliability and even cost-effectiveness of your fresh Nuremberg-based data center, noris network AG worked with their long-term partner W�hrle and Huawei Digital Power to release Huawei SmartLi UPS solution. The solution shows advantages in reducing the actual physical footprint and increasing energy efficiency.
Lithium ion Batteries to Transform UPSs
Lithium-ion batteries now are increasingly leveraged to improve the general performance of typically the UPS in data centers. The UPS system provided by simply W�hrle is equipped with WISUS-Li (Huawei SmartLi), which usually features cardio denseness and a small footprint. Compared together with traditional lead-acid battery packs, WISUS-Li (Huawei SmartLi) can save 70% regarding the footprint, which means more area for this cabinets.
WISUS-Li (Huawei SmartLi) uses lithium iron phosphate battery cells (LiFePO4), which are more secure in addition to stable, and operate with a multi-level intelligent BMS management system to identify flaws and maintain them on advance, implementing smart management, greatly streamlining O&M and improving upon availability. Traditional lead-acid batteries are not smart devices. Installation and even maintenance are more complex and O&M costs are higher.
The lithium-ion battery pack can safely work over the wider range of temperatures, typically from 0 to 40 degrees Grad. In addition, the particular charging time is a quarter shorter compared to that of a lead-acid battery, rendering more charging process (up to 5000 instead of 300-500 intended for lead-acid batteries).
“Lithium batteries have a longer life span and even are more cycle-resistant than the conventional lead technology. As a result, they are suitable to be able to provide balancing energy for peak load shaving, ” Markus Steiner, CTO regarding W�hrle power supply methods GmbH summarized typically the advantages of the particular Li-Ion technology.
Success on the Service Lifestyle
For a business provider of ICT services like noris network AG, profitability is among typically the top goals.
This is where W�hrle’s solution can score in the long term. Although typically the costs were all-around 20% above the comparable system along with lead-acid batteries found in mid-2020, the WISUS-Li (Huawei SmartLi) option has a considerably positive TCO (total cost of ownership) from a long-term point of view. The lithium-ion-based method can perform up to be able to 35% lower general costs above the whole service life, mostly due to the significantly longer support life of the energy storage gadget as well while savings in air conditioning and the omission of the ventilation system.? The TCO consideration is positive credited to the more attractive prices, specially since individual cell monitoring has already been incorporated into lithium storage area systems. With the lead variant, that would must be moreover installed and maintained, which results throughout higher operating expenses,? says Markus Steiner.
Redundant design — the perfect solution for the particular data center
The new noris community AG data center was designed based to an energy mobile concept. Consumers along with a combined electric power requirement of one megawatt are set up per cell. Protection is given by a dedicated W�hrle WISUS-MS UPS system, which can be based on the UPS system from the manufacturer Huawei, together with the WISUS-Li (Huawei SmartLi), the modular Li-battery storage solution intended for the UPS program. Redundancy runs through the entire program as being a design concept. The UPS methods have a flip design, along with the total performance is offered by two system cabinets. In full, the WISUS-MS could connect eight seite an seite units to form a method with a complete output of 6. 4 MW. Thanks to the n+1 configuration, an overall total of two electrical power modules could are unsuccessful without jeopardizing the particular guaranteed total run for the energy mobile. The power storage gadgets are distributed above six cabinets together with a good forty one kWh per cabinet, which gives the UPS system some sort of bridging time associated with 10 minutes per energy cell in full load.
Realization and experiences
At the same time, the data center NBG6-BA2 in Nuremberg has gone into operation. Installation, construction, and even testing of Li-Ion-supported UPS systems happened to run with no problems. “The benefits of the better power density, since well as the lower weight and space requirement, talk clearly for lithium technology. And for uninterruptible power supply , profitability on the assistance life is vital. Li-Ion has clearly won there, inch said Florian Sippel, COO of noris network AG.
Typically the high efficiency associated with the WISUS-MS as high as 97 percent within the normal mode, plus the simple maintenance plus expansion of typically the system during operation (hot-swap capability), contribute to this. Typically the uncomplicated remote upkeep through the circle connection of the UPS system through SNMP and Modbus-TCP is also positive.