Bender UK
Eliminating Data Center Power Shutdowns to Ensure Maximum Availability
Even the smallest service outage is not acceptable to data center operators and their customers; it can lead to major service issues and undermine confidence in the resilience of the services they provide.
Tier 3 and 4 data centers are designed with redundant power from source to socket, to counter single failures. But power outages in data centers can still occur. Redundant designs are deemed to be concurrently maintainable but switching off systems even for periodic inspection, and testing carries with it the restart risk.
Continuous power monitoring systems from Bender are designed to remove the need for power shutdowns and meet the demand for advanced data center availability and resilience. Residual current monitoring (RCM) systems provide early warning of problems and enable predictive maintenance to deal with problems before they arise, effectively eliminating unscheduled shutdowns.
Importantly implementing continuous monitoring enables data centers to fulfil the requirements for regulatory checks without shutting down the power. That enables the data centers to provide continuous, reliable service to customers and removes the risks that accompany even the most meticulously planned restart.
Power shutdown during periodic inspection and testing is intrusive and provides only a snapshot of the status of a power system. All other tests during periodic inspection and testing can be carried out either with power on or with minimum disruption at circuit level.
Tier 3 and 4 data centers are designed with redundant power from source to socket, to counter single failures. But power outages in data centers can still occur. Redundant designs are deemed to be concurrently maintainable but switching off systems even for periodic inspection, and testing carries with it the restart risk.
Continuous power monitoring systems from Bender are designed to remove the need for power shutdowns and meet the demand for advanced data center availability and resilience. Residual current monitoring (RCM) systems provide early warning of problems and enable predictive maintenance to deal with problems before they arise, effectively eliminating unscheduled shutdowns.
Importantly implementing continuous monitoring enables data centers to fulfil the requirements for regulatory checks without shutting down the power. That enables the data centers to provide continuous, reliable service to customers and removes the risks that accompany even the most meticulously planned restart. Power shutdown during periodic inspection and testing is intrusive and provides only a snapshot of the status of a power system. All other tests during periodic inspection and testing can be carried out either with power on or with minimum disruption at circuit level.
The nature of the loads installed in data centers means residual current devices (RCDs) are not suitable because of the nuisance disruption caused by the devices tripping out. That increases the risks associated with insulation faults because the fault currents can become dangerously high.
It is particularly important to examine the detail of power system performance; to detect and evaluate fault currents, equalising currents and insulation faults in a finely granulated way. Insulation faults, stray currents, overloaded N conductors due to harmonics or asymmetrical loads, interruptions of PE and N conductor and also EMC influences can interfere with the entire current supply system and impact the operation.
That impact can range from triggering several protective devices, and unexplainable malfunctions of protection or IT systems, to fire damage or even personnel injury.
“The advantages of Bender RCM technology are proven by its use in large data centers in Europe to deliver safer and more reliable systems and greater availability through advance warning of developing insulation faults. It can also pinpoint the locations of earth faults,” remarks Lisa Hudson, Marketing Manager, Bender.
Continuous residual current monitoring enables delivers real-time health check on the health of the power infrastructure, including cables and UPS systems, and monitors the status of connected equipment, including servers and printers. Various values are measured in real time at essential nodes in the power supply and recorded for subsequent evaluation.
Residual current monitoring provides peace of mind and instantly alerts the control center if a problem begins to develop, equipping the operators to take action before the problem becomes critical.
It is particularly important to examine the detail of power system performance; to detect and evaluate fault currents, equalising currents and insulation faults in a finely granulated way. Insulation faults, stray currents, overloaded N conductors due to harmonics or asymmetrical loads, interruptions of PE and N conductor and also EMC influences can interfere with the entire current supply system and impact the operation.
That impact can range from triggering several protective devices, and unexplainable malfunctions of protection or IT systems, to fire damage or even personnel injury. “The advantages of Bender RCM technology are proven by its use in large data centers in Europe to deliver safer and more reliable systems and greater availability through advance warning of developing insulation faults. It can also pinpoint the locations of earth faults,” remarks Lisa Hudson, Marketing Manager, Bender.
Continuous residual current monitoring enables delivers real-time health check on the health of the power infrastructure, including cables and UPS systems, and monitors the status of connected equipment, including servers and printers. Various values are measured in real time at essential nodes in the power supply and recorded for subsequent evaluation. Residual current monitoring provides peace of mind and instantly alerts the control center if a problem begins to develop, equipping the operators to take action before the problem becomes critical.
Bender UK News
Change in Bender's management
× 
CIO Applications Europe Weekly Brief
Be first to read the latest tech news, Industry Leader's Insights, and CIO interviews of medium and large enterprises exclusively from CIO Applications Europe
Dr Hartung is an economist. Since obtaining his doctorate in Lüneburg, he has held management positions at various national and international companies such as KPMG, E.ON and ERIKS. He has extensive knowledge in accounting, finance, project management, restructuring, M&A and post-merger integration. Thanks to his experience with family businesses and his expertise in IT, organisation and digitalisation, he brings with him the appropriate prerequisites to help shape Bender's strategic direction in the future.
Monika Schuster, former CFO at Bender, emphasises: "We are pleased to have gained an experienced executive for the company in Dr Sven Hartung. In the last few weeks there have already been several joint meetings with a good exchange." Until her departure at the end of the year, there will be an intensive familiarisation phase. "The appointment of Dr Hartung as the new CFO is an important step in continuing Bender's growth course."