PowerSource YDC3300, Руководство пользователя

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2.1 Summarization
2
．
Main Features
This series UPS is a kind of three-in-three-out high frequency online UPS, it provides three
specifications: The 10kVA/15kVA and 20kVA. The products are modularized and adopt the N+X
redundancy. It can flexibly increase the number of the UPS modules according to the load
capacity which is convenient for flexible allocation and gradually investment.
The UPS can solve most of the power supply problems, such as blackout, over-voltage,
under-voltage, voltage sudden drop, oscillating of decreasing extent, high voltage pulse, voltage
fluctuation, surge, inrush current, harmonic distortion (THD), noise interference, frequency
fluctuation, etc..
This UPS can be applied to different applications from computer device, automatic equipment,
communication system to industry equipment.
2.2 Functions and Features
◆
3Phase In/3Phase Out UPS
It is 3Phase In/3Phase Out high-density UPS system, of which input current is kept in balance.
No unbalance problem might occur.
◆
Digital Control
This series UPS is controlled by Digital Signal Processor(DSP); ehance, it increases
reliability, performance, self-proteciton, self-diagnostics and so on.
◆
Battery Configurable from 16 blocks to 20 blocks
The battery voltage of this series UPS can be configured at 16 blocks, 18 blocks or 20 blocks
according to your convenience.
◆
Charging Current is configurable
Via setting tool, the user may set the capacity of the batteries as well as reasonable charging
current as well as maximum charging current. Constant voltage mode, constant current mode or
floating mode can be switched automatically and smoothly.
◆
Intelligent Charging Method
The series UPS adopts advanced three-stage charging method—
1
st
stage: high current constant current charging
to guarantee to charge back to 90%;
2
nd
-stage: Constant Voltage
In order to vitalize battery and make sure batteries are fully charged
3
rd
stage: floating mode.
With this 3-stage charging method, it extends the life of the batteries and guarantees fast charging.