We have been a designer or supervisor in several outstanding data center projects within recent 15 years. We have good expertise also of dynamic UPS-systems (CPS = Continuous Power Supply), which can be executed in different ways using rotating mass of inertia UPS systems with emergency generators.
Contact Tapani Sahlström for more information about Data Center references.
We have provided consultancy services for our customer in global Power Chain Availability Project. Our services have covered project definitions, audits in main production and server sites with chosen global collaborator and implementation services of the collaboration processes. The target of the new collaboration service is to ensure that electrical supply systems fulfil the needs business has specified for their reliability.
Tier classifications created by Uptime Institute was the major tool in evaluating the availability of the power chains.
CSC - IT Center for Science Ltd is administered by the Ministry of Education, Science and Culture. CSC is a non-profit company providing IT support and resources for academia, research institutes and companies: modelling, computing and information services. CSC provides Finland's widest selection of scientenfic software and databases and Finland's most powerful supercomputing environment that researchers can use via the Funet network
They built in 2008 a Data Center located in Espoo to host their supercomputer Cray XT4/XT5. We designed the power chains and other electrical systems for the Data Center.
UPS power chains are N+1 redundant for IT loads (3x550 kVA) as well as for mechanical loads (2x275 kVA). Cooling is also N+1 redundant (2x900 kW) backed up by 2.000 kVA generator set.
We are also taking care of the Operation Supervision Services of electrical systems of the Data Center.
Supercomputing moved to a new location during 2013, to Kajaani Data Center in Northern Finland. After the move old Data Center serve now more tradional customers in non commercial sector
We have provided several Power Chain Operational Manuals for Data Centers, to ensure right actions in different power chain switching operations. Manuals are made also to guide test procedures of differend needs, for instance black-out testing of power chains.
Manuals consists of diagrams as above with written text to guide the steps and to inform about the effects of the steps.