AEG 400 KVA Manuale Utente

“Green” double

protection for every

application

VFI online double conversion

topology in this equipment

offers built-in inverter galvanic

protection completely isolating

the output power from all

input power anomalies,

delivering fully conditioned

pure sine-wave output.

In pure on-line mode the unit

delivers an excellent certified

96 % efficiency. Because of

the technology and topology

used, no additional losses are

generated to achieve low input

harmonics or input / output

galvanic isolation.

The Fluxpower HPS unit is

designed to provide excellent

output voltages suited to very

demanding applications

with either 100 % step load,

unbalanced, non-linear

or modern IT loads. It also

provides exceptional

performance: with a power

factor of up to 0.9 (lagging

or leading), there is no

requirement to de-rate the unit.

Triple Intelligence

If the application requires

extremely flexible and

reliable UPS protection,

the Fluxpower HPS is ideal.

It delivers advanced features

based on state-of-the-art total

digital control. This control

incorporates dual DSP (Digital

Signal Processing) and µC

(Micro controller) technologies.

The system design ensures that

auxiliary power supplies and

processors are no longer single

points of failure which could

compromise the availability

of clean power to the load.

The Fluxpower HPS is

designed to overcome the

limitations imposed by other

older, designs. With its

distributed control architecture,

Fluxpower HPS will always

have a UPS circuit protecting

the load; furthermore,

the status of most critical

components is constantly

monitored, allowing predictive

maintenance and avoiding

unexpected breakdowns.

Fluxpower HPS’ working state

can be easily monitored by

any Building Management

System and via LAN / WAN.

Life-prolonging

Battery Management

Batteries are electro-chemical

devices, which store charge

chemically; as such their

performance degrades with

time. The Fluxpower HPS owns

a Battery Anti-Aging Control

(BAAC) according to battery

manufacturers’ requirements.

Following a UI characteristic

curve, the charger charges at

a constant current appropriate

for the battery type used,

preventing detrimental

excess charging. In addition

to the float voltage level,

boost charge can be set,

optimizing the recharge time

when there is the possibility

of consecutive power outages

within a short period.

BAAC also reduces the

residual ripple current (one

of the causes of premature

battery wear), as well as

protecting the battery from

damaging deep discharges.

Automatic battery temperature

compensation charge voltage

may be implemented,

charging the battery more

appropriately and increasing

battery life. By means of DCM

(Dynamic Charging Mode)

very long battery autonomies

can be achieved without

increasing total charge time.

This is achieved through

the implementation of an

intelligent increase in maximum

battery charge current when

the maximum inverter power is

not being drawn by the load.

An integrated periodical

battery testing function tests

and monitors battery health,

providing advanced warning

to guide the application of

preventive maintenance.

Parallel systems

with “hot swap”

modularity

Fluxpower HPS UPS offers

parallel options in both

redundancy and capacity

modes, providing the

possibility for both extra

system resilience and

increased capacity.

The parallel control circuitry

associated with these units

is fully digital and acts on

both active and reactive

power on each of the three

output phases. This allows

accurate load current sharing

among the UPS units even

during transient conditions.

1.  Input mains (separate for by-pass and rectifier)
2.  Rectifier and battery charger
3.  External battery
4.  Inverter
5.  Emergency line (by-pass) with optional backfeed

contactor

6. Inverter (SSI) and by-pass (SSB) static switch

It is possible to install an external manual bypass,
either in the matching cubicle or in wall mounted box
(bypass switch auxiliary contact must be connected
to UPS related input port for status monitoring).

FLUXPOWER HPS

3-PHASE UPS

+B -B

3xL-N

3xL
PE

3xL-N

OPTIONAL (External Manual bypass)