Nowadays, as a word "Data Explosion"
indicates, data is keeping on teemingly increasing. Under the situation
where data is explosively increasing, damage of company would be
bottomless when data is lost. It would not be an exaggeration to
say that the company loses its life. Also, as computers are a delicate
instrument, with just an accident like momentary blackout, it faces
a risk to stop operations temporarily. The most effective way to
avoid the risk to lose data is data-backup.
As one of measures to back up data at momentary or
entire blackout, UPS is listed to be installed outside PCs and servers.
However, it brings various problems such as securing room or high
The most serious problem among those is that installation
of UPS increases reliability to supply mains, of course, but reliability
to whole system is left imperfect because power supply inside PC
remains there. To solve this problem, we, Nipron, have developed
NSP (Nonstop power supply) which needs no external UPS. NSP is a
new type of PC power supply which has uninterruptible function added
to existing PC power supply, and replaceable with existing power
supply. For problem related to servers, etc. once blackout occurs,
all functions of whole system come to a stop to bring enormous loss
and mess as well as loss of data. That is, Coming to a stop is unacceptable.
It must keep on working for 24 hours a day in 5 years or longer
in nowadays information-based society. Responding to such a demand,
it has been over 10 years since Nipron started to provide 2G-2E
system Nonstop power supply.
Figure 5.1°°Nonstop power supply structure