Posted on August 13th, 2010 in Power Supply
In this modern scenario, computers have become one of the most important parts of our daily life as these are employed for hundreds of purposes including saving sensitive data, conducting online banking and purchasing items. In order to make your PC workable, the PC requires electric current. When the power source is available, your PC gets a continuous voltage flow to work properly. But, in a situation where power source is not available, uninterruptible power supplies are an ideal option to avoid loss of data and even damage to your computer. Hence uninterruptible powers supplies have been become important parts of all electronic devices. In the UK, uninterruptible power supplies have come in a variety… Read More…
If you run your own business, reliable and efficient power supplies may be vital to the smooth running of your operation. Although there are plenty of generic power supply units on the market to choose from, you can approach a manufacturer or supplier directly to talk to them about custom power supplies.
Choosing between transformer-based or transformerless uninterruptible power supplies may not be a simple ‘either/or’ decision, particularly above 10kVA. Both technologies have their place in today’s power protection scenarios but the key differences between them are: physical size, efficiency, noise output and the levels of input harmonic distortion that they generate. Both uninterruptible power supply designs produce a tightly regulated source of uninterrupted power but they differ in the way they generate the dc voltage required by their inverters and their output stages. Transformer-based Uninterruptible Power Supplies: until the early 1990s, the only design of online uninterruptible power supply was transformer-based. Nowadays, the design is still available but generally in larger sizes for UPS from eight… 