Darfon PVI5000 Especificações descarregar pdf (Página 12)

2.4 Operation Feature

(1)Independent / parallel mode automatic detection:

PVI5000 can provide two inputs in connection with PV

arrays, and it can detect automatically the connection type

of PV arrays; that is parallel or independent mode.

Through this convenient method, we give more flexible

connections of PV arrays for system installers. It lets the

system installers match the PV arrays with more

appropriate and optimum solutions and get more power

efficiency.

(2)Independent / parallel MPPT mode:

We provide two kinds of MPPT mode for PVI5000.They

are individually called parallel mode and independent

mode. While PVI5000 detect the connection type of PV

arrays is parallel mode, PVI5000 has one set of MPPT.

MPPT built in program can make the PV arrays achieve

the optimum power efficiency. In contrast, if PVI5000

detect the connection type of PV arrays is two individual

inputs, there will be two sets of MPPT making both of two

individually PV arrays attain the optimum power efficiency.

(3)Graphic display:

There is different from the traditional character displays,

and we adopt the graphic display as the measure of

showing messages for PVI5000. By the graphic display,

the users can understand the current operation status,

history information, power in accumulation and so on.

More details are referred to Chapter 4.4, and there will be

more contents and descriptions about it.

(4)Wide input voltage range:

PVI5000 can have the ability of wide input voltage range,

and it gets the system installers one good avenue to have

more economical and efficient combinations of PV arrays.

There will be good effects when PVI5000 matches well

with good selection of PV arrays combination

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Darfon PVI5000 Especificações Página 12