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Input and Output EMI filters
These filters prevent electromagnetic
interference between UPS, mains and loads.
Your UPS and loads are protected against high
voltage.
Input Thyristors
This helps to cut the energy flow between the
UPS input and boost rectifiers during the battery
mode or battery test.
Boost Rectifier
On mains operation, the boost rectifier adjusts
the mains voltage to the necessary DC voltage
level required for the inverter and helps to
provide sinus current with a power factor near
to 1 from the mains.
On battery mode it increases the battery voltage
level, required for the inverter and uses current
from the battery with a low ripple ratio thus
extending the battery life.
Inverter
The inverter helps to obtain a very constant AC
voltage level at the output by using DC voltage
at the boost rectifier’s output.
Inverter Thyristors
This helps to separate inverter from the output
electronically in case of by pass mode operation
or UPS output off conditions.
By-pass Thyristors
This helps to separate by-pass input from the
UPS output electronically.
Battery Thyristors
This helps to separate battery from the boost
rectifier electronically.
Battery
The necassary energy supply is obtained from
the batteries whenever the input mains supply is
not sufficient for the supply of the loads.
By-pass Switch
It is a mechanical switch which connects the ups
output to the bypass input and provides
uninterruptible transfer. It is generally used to
isolate the ups without disconnecting the load
from output and the mains from input.
By-pass Input
In some cases, it is requested to supply by pass
line from another mains or sources. In this
application, it is used split by-pass. (Please
inform your contact about your need)
Your UPS features:
Feature
Benefit
IGBT Technology
Transformerless design
Compact design, small dimensions and low weight
DSP (digital signal processor)
technology
DSP is 200 times faster than standard microprocessors. This provides;
To use all the sources in optimum level
To observe carefully the failure conditions
PFC technology
High input power factor. This helps;
To consume low reactive power
Not to load the installation extra (cables, transformers, generators)
Clean power for the mains
Wide input voltage tolerance
(on-line operation even the mains is
between 80 – 280 V)
This helps to reduce battery usage and guarantee battery to be fully
charged and extend the battery life time.
On-line double conversion
technology
UPS output voltage is sine wave same as ideal mains source. UPS output
total harmonic distortion is very low.
Содержание SAVER PLUS DSP SERIES
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