ALFA PCU

ALFA PCU

  • PCU is a Solar Power Conditioning Unit (PCU) which uses Solar energy (primary) and also the power from grid (secondary), to charge the batteries. Since usage of power from grid is secondary, grid power is only used when solar energy is not present and battery voltage level reduces to a certain level. Grid power is also needed when solar power is reduced to a certain level and battery voltage is reduced to a certain level.
    1. All features of NewGen PCU.
    2. Auto Selection- (a) Smart Mode -(1) PCU mode (day time)(2) Hybrid mode(night time)
    PCU Mode      –     Solar → Battery → Grid
    Hybrid Mode  –     Solar → Grid  →Battery
    3. Battery selection Mode – Your service engg can select any type of battery as per his requirement i.e Flat plate battery/Tubular plate Battery/SMF battery/ Local Lead Acid Battery from front panel as they can change battery parameters according to their requirement.
    4. Charging current can be easily changed from front panel as per the varying needs of customers.
    5. Output Voltage Selection – 220/230/240 by LCD can be self configured at anytime depending on usage.
    6. Panel – 36 cell/72 cell as per requirement whatever is the panel can be easily self configured without any technical knowledge.
    7. Single card design more reliable as less wiring is done and has less weight.
    8. Lightening protection.
    9. All fault display on front panel.
    10. High efficiency MPPT and Inverter.
    11. 1-5 KVA MNRE Approved.
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Description

  • Battery Health For Longer Life
  • Extensive electronic protections
  • Utilizes maximum power available from the panel
  • Computer interface (Optional)
  • LCD display with Energy Meter and Data Logging (optional)

Battery Health For Longer Life

The PCU feeds the battery installed to it a constant boost charging current until its voltage reaches 14.2V and the float current (which is very close to zero) then maintains this voltage above 13V. Thus reducing the float current ( flowing for the longest period during the entire process) to zero, ultimately resulting in much enhanced battery life keeping it fully charged simultaneously.[Top]

Extensive electronic protections

There are a number of protections that the PCU ensures. It stops reverse current flow from battery to solar array, it provides load short circuit protection, it provides Battery/Panel reverse protection through DC fuse and Overload protection also.[Top]

Utilizes maximum power available from the panel

The PCU senses the point  of maximum power available in the panel and charges the battery with this maximum power. Therefore, the battery is always charged with maximum possible power at any given time. This is the feature that allows your device to work to its full capacity and thus deliver the best possible results.[Top]

Computer interface (Optional)

UTL PCU comes with an additional feature of computer interface. It is an optional feature that can be availed by users who wish to connect their product with a computer to process real time information. This helps in availing advanced features of the product. this feature is highly recommended to the users because the users can derive the best possible results from their products.[Top]

LCD display with Energy Meter and Data Logging (optional)

UTL PCU is also available with LCD. This is an optional feature that can be availed by the customer for better user interface. When the customer opts for this feature, an Energy Meter and Data Logging facilities are also provided to the customer, which help the user to access information about the present and past status of the PCU functionality. In this way, the user can easily track the past records of the unit and thus he/she can have an idea about what needs to be done for better results.