Power

As Sheffield-based Borri Ltd prepares to launch a new range of high specification single phase Uninterruptible Power Supply (UPS) units into the UK market, Electrical Products & Applications takes a look at the company’s long history in the power industry and its recent advances in UPS technology. Borri was established by Ernesto Borri in 1932 in the Italian town of Bibbiena, Tuscany, to meet the needs of the power control sector. After the interruption of the war years, the company continued...

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Organisations are certainly starting to recognise that power quality is an important issue when it comes to the negative effect of power disturbances, such as electrical noise and voltage impulses, on sensitive electronic systems. But the problem is in accurately calculating how much this ‘bad power’ is costing business. Simply put, how can you establish the Return on Investment (ROI) when selecting from different power protection systems? For most of us, power quality...

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There are several types of online UPS topologies in the industry, double conversion, triple conversion etc which are popular for many years. But in the era demanding higher efficient energy saving products these power topologies are showing their limitations due to low efficiency and higher material cost. Fragment Conversion Online-UPS is a new topology which replace the conventional double/triple conversion online UPS which achieves High Efficiency (> 97%), high Power Factor (0.99), low THD...

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