FOB Price
Obtenir le dernier prix10 / Piece
|Minimum Order
Localité:
CHINA
Prix de commande minimale:
Commande minimale:
1 Piece
Packaging Detail:
16pcs/carton
Delivery Time:
3-5 days
Supplying Ability:
100000 Piece per Day
Payment Type:
T/T, Western Union, PayPal
Personne àcontacter Ava
No. 5, F13th, Building No.5, No32-38, Xudong Road, Wuhan, Hubei
This WS-MPPT Solar energy controller (also known as WELLSEE intelligent solar charge controller, solar charge controller, PV controller) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with standard solar controller, this MPPT controller can increase the efficiency of PV modules by *0%**0%. WELLSEE WS-MPPT solar controllers *0A***0A include *2V series, *4V series and *8V series.
MPPT advantage:
Maximum Power Point Tracking (MPPT in short) system allows PV panels to output more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the working state of ordinary controller, that is PV battery working on *2V ,only outputting a power point of *3W (the general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputting the power point of *5W (the maximum power point).
Product features:
Applicable to various types of batteries,
MPPT function
Temperature sensor battery charging compensation
Overload protection (automatic restoration)
Overcharge protection
Short circuit protection (automatic restoration) ,
Lightning protection
Reverse discharge protection
Reverse polarity connection protection (automatic restoration)
Under voltage protection
MPPT principle:
The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. With the intensity of sunshine being constant, the maximum output power decreases with the rise of the temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the maximum output power increases substantially.
This WS-MPPT Solar energy controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about *0%.
However, due to many different factors, such as the difference in solar panel making, the change of the sun illuminance, change of temperature, the efficiency of the controller etc., the actually available increased rate is *0%**0%.
TECHNICAL INDEX:
|
Model |
WS-MPPT*0 *0A |
WS-MPPT*0 *0A |
WS-MPPT*0 *0A |
|
Rated Voltage |
*2V / *4V / *8V |
||
|
Max Load current |
*0A |
*0A |
*0A |
|
Input voltage range |
*2V**0V / *4V**0V / *8V**0V |
||
|
Length≤1m Charge loop drop |
0.*5V |
||
|
Length≤1m Discharge loop drop |
0.*5V |
||
