LIPARI ISLAND WATER DESALINATION PLANT

Ziel

Produce 5000 cubicmeters of drinkable water per year with an improved technology compared to the Tremiti island plant. Demonstrate the economical supply of fresh water by desalination for the case of sites with long transportation. Compare dc motor pumps with ac motor pumps for the purpose of the reverse osmosis desalination.

Pv power for a sea water desalination plant with reverse osmosis system. (5000 cm. per year).
Nr. of subsystems : 1
Power of subsystems : 63 kWp
Total power : 63 kWp
Backup : none
Number of modules : 1440
Module description : ITALSOLAR, TYPE 36 MS/CE, 40 Wp, 36 five inch square monocrystalline cells; (Voc : 21.5 V; Vmp : 17.5 V;) double glass with anodized aluminium frame, 420 x 940 mm, 7 kg.
Connection : 8 modules in series (172 Voc, 140 Vmp); 180 of these strings in parallel
Support : Racks, 8 subfields, 1500 sqm; hot zinced steel structures, 30 deg. inclination.
Max power tracker : data not available
Charge controller : special design
Battery : Lead/acid in 4 groups, STECO LD-1800
Batt. (V) : 110 V
Capacity : 750 kWh
Inverter : for half of the system, 110Vdc/380Vac, 3 phase.
Load description : Three identical reverse osmosis systems, working in parallel. Each system has one DC motor and one AC motor and one AC motor for the 60 bar pressurisation. AC motors for several pumps (sea water pump and auxiliary systems).
Consumption of the reverse osmosis : 6. 5 kWh per cubicmeter of freshwater.
Sea water storage tank of 600 cubicmeters and fresh water tank of 400 cubicmeters (10 days reserve) to reduce the necessary electricity storage in the batteries.
Monitoring : 2 insolation, 8 temperature, 1 wind speed, 1 wind direction, 4 wind load,output currents, battery tensions ecc., measurements each minute, output averages each hour. Seawater pumped,
drinking water produced.

Programm/Programme

ENG-ENDEMO C - Programme (EEC) of demonstration projects and industrial pilot projects (EEC) in the energy field, 1985-1989

Thema/Themen

7.1 - PHOTOVOLTAIC

Aufforderung zur Vorschlagseinreichung

Data not available

Finanzierungsplan

DEM - Demonstration contracts

Koordinator

Italenergie SpA

EU-Beitrag

Keine Daten

Adresse

Viale della Repubblica 39
67039 Sulmona
Italien

Gesamtkosten