Tag Archives: ABB

New energy-saving feature for DPA 500 UPS: Maximum efficiency in all loading conditions

ABB’s Xtra VFI / double conversion mode delivers maximum efficiency by dynamically adjusting the DPA 500 UPS configuration to match the load. ABB has announced a significant new energy-saving feature for its DPA 500 uninterruptible power supply (UPS). In Xtra … read more

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Why power factor has to be taken into account when specifying a UPS

When specifying a new UPS, its power rating must be well matched to the job in hand. If the UPS cannot handle the real power and the reactive power consumed by the load an overload situation will quickly develop that … read more

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ABB’s UPS makes a show in Vietnam

ABB’s DPA UPScale ST UPS and PCS 100 featured at power and automation show in Ho Chi Minh City, Vietnam Vietnam’s expanding economy is driving a growing demand for electricity. Governmental and other agencies are, therefore, striving to ensure that … read more

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Report: Growth in Data Center Construction Market is led by UPS segment

The digital revolution is producing an enormous growth in data volumes. It is obvious that this has triggered an increase in the need for construction and renovation of data centers worldwide as well. A recently released report covers the present … read more

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Recommended reading: „Powering the railways with Reliable UPS“

Power disruptions in rail networks are not a mere inconvenience, they can also pose serious hazards to public health and safety. How ABB’s UPS help to make the rail networks both safe and prompt, is described in a recently published … read more

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The role of the static switch in supplying continuous power under all conditions

Uninterruptible Power Supplies (UPS) support critical loads by using stored energy during mains power blackouts. But they must also offer protection from electrical noise, spikes and surges as well as overloads and possibly even failures within themselves. In a recently … read more

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