One kind of new computer power source
----JASUNY USPS introduction
JASUNY (outstanding is popular) USPS (uninterrupted
switching power supply), also in called sets at type UPS (Internal
UPS), it is the switching power supply and UPS which uses the present
computer unifies in together, causes the computer power source
simultaneously to have the UPS function.
JASUNY USPS uses the innate patent technical design, it sets at
the UPS function in the switching power supply, has the essentially
difference with the traditional UPS+SPS power supply. Its main
characteristic displays in following four aspects:
In 1. power sources, AC inputs part of extensions to change into
each group of DC, the supplies computer respectively uses electricity
the load; Part of extensions change into DC which the battery
needs, for battery charge. The battery took the reserve power
source directly by DC to the computer power supply, this power supply
way reduced the traditional UPS+SPS power supply pattern because AC to
transfer DC, DC inverts AC, AC changes the energy which DC produced to
lose (chart again one), enhanced the energy transfer efficiency.
The chart one outstanding is popular USPS and the
traditional UPS+SPS power supply way contrast
2. when inputs AC to be lower than some as soon as
supposes the localization value, the battery take compensates the
power supply way to use electricity the energy as the computer which
the load provides needs, guaranteed each group of DC outputs stably,
chart two. This technology effectively has promoted the output
voltage to the input voltage undulation compatibility, undulates in
the big environment in the alternating voltage, avoids the AC
undulation causing the disturbance which the UPS frequent cut brings,
reliably guarantees the computer stable movement, simultaneously can
the most effective economical battery energy.
The chart two outstanding is popular USPS and
traditional UPS the DC&AC energy relations compares
3. JASUNY USPS also may use the double mains input, 1+1
redundant ways, are equal to redundancy UPS coordinate the redundancy
again SPS, constitutes 22 mutually is the redundancy, thus enormously
enhances the power supply system the reliability and 可用?(chart
three), reduces the power supply system total cost, this extremely has
the significance to the power supply sensitive equipment and the
place.
Chart three redundancies USPS vs redundancy UPS
4. traditional computer power supply safeguards uses is
the UPS centralism power supply protection, namely a set of UPS system
to many computer equipment implementation protection, link appears the
breakdown can affect after that all current collector. This kind
of protection plan to UPS system request very strict, the earlier
period invests in a big way, later period maintains the specification
high, the cost is big, but USPS is the protective measures which uses
breaks up the whole into parts, a realization most terminal pair of
protection, may enormously reduce the influence which the power supply
system breakdown produces, enormously reduces power supply system the
simple point failure rate. Synthesizes, JASUNY USPS has the following merit:
1, power source efficiency high, the present power supply
pattern (UPS+SPS) needs to transform many times from AC to DC, each
time transforms all has the energy loss, but JASUNY□USPS only has a
time of transformation, therefore energy loss small, the overall
effectiveness index is high, energy conservation rate 5%-20%.
Effectively reduces the operating cost, economical consumes the
electricity disbursement for the user.
2, because the secondary energy sources (battery) take
compensates the power supply way to provide the energy as the
computer, even if the AC undulation cannot cause the DC output
undulation, thus to computer power supply stabler, the power source
own reliability, 可用?is high.
3, the AC to DC transformation truly achieves "0" the switching
time, moreover is the steady cut.
4, because the UPS function has poured into in the computer
power source, the battery also may install in the computer outside,
does not need to hang UPS, therefore has saved the extra space which
UPS takes.
5, usually in has many computer run in the environment, uses the
UPS centralism power supply protection, but once the UPS system
appears the breakdown, this UPS system protects the computer suffers
implicates, but JASUNY□USPS is a pair of terminal protection, a USPS
breakdown only affects the computer which it protects, does not affect
other computers, therefore the power source 可用?is high.
If uses redundancy USPS, the power source reliability, 可用?is higher.
6, UPS needs the specialist to maintain, maintains the cost to
be high, JASUNY□USPS does not need the specialist to maintain,
maintains the cost greatly to reduce.
7, uses traditional UPS, either the big horse pulls the car to
create the power supply system initial investment waste, later period
operating cost waste; Either expands accommodates not
conveniently, the increase newly allows 量必 to eliminate the old
UPS equipment. Uses JASUNY□USPS completely does not have above
problem, may achieve for the user appropriatelies, extremely
facilitates expands accommodates.
8, JASUNY□USPS provides intelligent management software and the
many kinds of communications connection, may realize the far-end
network management; Provides AC to fall the electricity or the
battery electricity pulls down the warning to prompt, as well as
automatic memory, safe withdrawal, automatic pass machine operation.
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