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SUNSYS PCS²

Power Conversion System and Storage from 33 kW to MW

The solution for

• Self-consumption maximization
• Production profile management
• Grid stabilization

Smart building and cities

Reduce the impact of increases in the electricity retail price
• SUNSYS PCS² maximizes the PV energy self-consumption at building or community level. Any energy surplus is stored in the SUNSYS PCS² battery system. This stored energy is used later to supply the load.
• When the electricity retail cost is low, SUNSYS PCS2 stores the energy to supply the loads during peak demand when prices are high.


 

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Solar parks

Manage the intermittence of renewable energy production.
SUNSYS PCS² ensures the production profile of an intermittent renewable energy plant by:
• limiting the production to a predefined value,
• injecting energy to compensate solar variations,
• fixing a constant ramp up and ramp down.

sunsy_150_b.jpg (sunsy_150_b)

 

Grid support

Meet the challenge of demand-response energy balance.
When directly connected to the grid, SUNSYS PCS² improves the stability and the management by grid operators thanks to:
• voltage & frequency regulation,
• load shifting,
• peak shaving,
• ancillary services for grid support.

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  • Características


    SUNSYS PCS² power converters
     

      With transformer Without transformer
     

    SUNSYS-
    PCS2
    33TR

    		 SUNSYS-
    PCS2
    66TR    		 SUNSYS-
    PCS2
    100TR    		 SUNSYS-
    PCS2
    66TL    		 SUNSYS-
    PCS2
    100TL
    Input (DC)
    DC battery voltage 450 - 850 VDC 450 - 850 VDC
    Number of independent converters 1 2 3 2 3
    Maximum current 80 A 160 A 240 A 160 A 240 A
    Output (AC)
    Rated power 80 A 160 A 240 A 160 A 240 A
    Rated voltage 400 Vrms(1) 3ph 280 Vrms(1) 3ph
    Rated frequency 50 Hz(1) 50 Hz(1)
    Topology Single conversion - Output transformer Single conversion - Without transformer
    Efficiency
    Maximum efficiency 97 % 98 %
    European efficiency 96 % 97.5 %
    Cabinet
    Dimensions (W x D x H) 600 x 795 x 1400 mm 1200 x 795 x 1400 mm 600 x 795 x 1400 mm
    Weight 330 kg 525 kg 770 kg 155 kg 190 kg

    (1) Depending on the specific country and regulations.
     

    SUNSYS PCS2

    Choosing the right battery technology

    LITHIUM

    • High performance during rapid discharge (peak shaving applications).
    • High energy density.
    • Highly compact.
    • Easy scalability.
    • Easy to maintain.
    • Long life cycle.
    • Maintenance free.
    • Environmentally-friendly

    LEAD

    • High performance.
    • Solution suitable for rapid charging systems.
    • Suitable for installations in harsh environments.
    • Highly compact.
    • Easy to service.