Uninterruptible power supply (UPS) / Mohd Hafizan Zamli and Ali Sabra Mallisi Mustapa

Uninterruptible power supplies are necessary for any business operation which requires a very availability factor and purity factor for a key facility on which the core activities crucially depend. For applications where corruption of data or interruption of supply even for a fraction of a second cannot be tolerated, a UPS is needed.
A surge, dip, break, fluctuation, or other contamination can in some situations prove to be absolutely devastating. Such circumstances ca result in disastrous loss of data, the most susceptible and vulnerable facilities are the whole range of computer and instrumentation process.
The vulnerability of a computer system or information technology system to interference or main supply disturbance is dependent upon the precautions built into the system by the designer