MEGASTATION is a complete “turnkey” solution for the conversion of energy produced by large PV installation into electricity feed into the MV distribution grid. Thanks to the flexibility of the different sizes of power and the ease of connection and commissioning they provide fast installation extremely quick and rapid.
Maximum efficiency and energy production, other than service downtime reduced, thanks to inverter with MPS architecture
FIMER MS 2200 MEGASTATIONS maximize the efficiency and performance of a solar park thanks to the use of central inverters FIMER R series with modular architecture of power (Modular Power System, patented by FIMER). Using FIMER modular inverters within MEGASTATION it is possible not only to maximize the efficiency and performance of the system, but also to reduce the downtime the service is also extremely rapid and available to restore easily the malfunction occurred to your conversion station. The Modular Power System gives therefore the absolute certainty of the production of energy. Partializing the full power of each inverter, even in case of failure, your solar installation will never stop producing energy. Another power converter module will think to exploit and compensate for the production.
… and many other advantages
Flexibility and scalability of the configuration.
A wide and complete range of power.
Since it is directly manufactured and tested in factory, installation time is reduced and the assembly in plant is avoided.
Differentiated management of the photovoltaic generator and optimization in sub-field.
Designed in such a way as to be easily serviced periodically due to the easy accessibility of all installed devices.
All our stations are equipped at least of the following inside equipment:
The pre-parallel inverter cabin, in number equal to the inverters installed, fitted with removable fuses type gPV, dimensioned according to the maximum current of the single PV subfield.
- Transformerless FIMER central inverters with modular MPS logic, to convert PV energy efficiently and at maximum value of profit. The AC switches present within the inverter act as generator device.
- The MV / LV transformer, with reduced losses, dry realized and insulated with resin or oil realized (rated of standard operating voltage from 15kV up to 40,5kV and nominal grid voltages from 17.5kV up tp 40.5kV), is equipped with special sensors PT100 controlled by a thermometric unit to maintain the operating temperature within the optimal parameters of exercise by means of tangential fans.
- The MV cabinet, or cell, in the standard version protects, through appropriate MV fuses, the section of the system underlying by it and it performs realization of the MV distribution in star mode. It has appropriate capacitive voltage presence indicators, a switch with closed / open / ground operation mode and 230VAC opening coil. It is equipped with lever and interlock key to ensure safety. (Different and optional configurations depending on the type of grid connection mode should be evaluated with the technical and commercial department of FIMER).
- The auxiliary LV cabinet is powered by an external power source (only on request as optional we can provide for an internal power supply line through an auxiliary LV transformer 400/400VAC, derived from one of the LV secondary winding of the MV transformer). The Auxiliary LV cabinet supplies the output power to the normal services (ventilation of the transformer room, interior lighting and sockets, inverters and SBC auxiliary supply, UPS power supply, No. 1 three phase IEC 309 socket, No. 1 single phase socket, No. 2 spares [16A / 2 P]) and the referential services (auxiliary circuits of the MV cabinet, control board and display of the inverter and monitoring or datalogging- SPV devices, No. 2 spares [10A / 2 P]).
- The standard UPS is a double conversion unit device, with unitary power factor; its power size is 1500VA and its maximum range of duration is 30 minutes.
- The internal connections and wiring of the electrical system into the station are made directly in factory. On the PV field, the installer must make only the connections of the inner cabinets getting from the outside (pre-parallel cabinet, MV cell, LV aux services cabinet and auxiliary / monitoring system) and the connection of the earth of the cabin to the external earth of the plant.
- The standard accessories of the cabin are the following: 2 lighting tubes lamps one of which equipped with emergency lamps supplied by an integrated batteries of 1 hour of duration; nr. 1 emergency push button for the release of the MV grid; platform and insulated gloves (class 3 or 4) to operate safely on MV cell, nr. 1 6kg powder fire extinguisher; safety lock from AREL for ensure the safety and avoid improper access to the local of the MV transformer, nr. 1 portable emergency lamp with rechargeable batteries, plates and safety signs
Highlights
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Apparent power AC: up to 4100 kVA
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MV Operating voltage : up to 40,5 kV
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MPPT voltage range : 675 - 1320VDC
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Very compact and extremely robust design
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Complete PLUG & PLAY solution.
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Tested and assembled before delivery
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Modular and scalable size of power.
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Fully waterproof and insulated to withstand over time.
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High reliability to ensure easy maintainability.
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Fixing of all devices at the native structures of the container guarantee maximum stability of the station.
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Complete range of standard equipment, with customizable request of options