Solar Hybrid Power Systems for Telecom Applications · Solar Hybrid for grid-tied and off-grid...
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Solar Hybrid for grid-tied and off-grid sites Most of the telecom antenna systems which are located in off-grid areas are powered by Diesel generators. Not only the fuel consumption is expensive but also the maintenance and logistic is a challenge. elgris offers a reliable hybrid power solutions based on efficient solar power and a high quali- ty storage system which need no cooling and thus reduce power consumption. By using outstanding products and German know-how we offer you the most reliable and independent power supply available on the telecom market today. The elgis system can be designed to meet initial power generation and can be easily increa- sed if the power consumption rises because of new equipment or technologies. Grid connected systems can profit from solar power to reduce energy consumption first and feed-in the surplus on energy second to minimize the power consumption costs. www.elgrispower.com Solar Hybrid Power Systems for Telecom Applications
Transcript of Solar Hybrid Power Systems for Telecom Applications · Solar Hybrid for grid-tied and off-grid...
Solar Hybrid for grid-tied and off-grid sitesMost of the telecom antenna systems which are located in off-grid areas are powered by Diesel generators. Not only the fuel consumption is expensive but also the maintenance and logistic is a challenge.
elgris offers a reliable hybrid power solutions based on efficient solar power and a high quali-ty storage system which need no cooling and thus reduce power consumption.By using outstanding products and German know-how we offer you the most reliable and independent power supply available on the telecom market today.
The elgis system can be designed to meet initial power generation and can be easily increa-sed if the power consumption rises because of new equipment or technologies.
Grid connected systems can profit from solar power to reduce energy consumption first and feed-in the surplus on energy second to minimize the power consumption costs.
www.elgrispower.com
Solar Hybrid Power Systemsfor Telecom Applications
Technical overviewMODEL
DC-HSS+48-2400
DC-HSS+48-4000
DC-HSS+48-6000
DC-HSS+48-7700
OUTPUT DATAMaximum power available to the load 2400 W 4000 W 6000 W 7700 W
Recommended site load 0 –1500 W 0 –3000 W 0 –4000 W 0 –5000 W
GENERAL DATATypical dimensions (LxWxH[cm]) 220 x 113 x 220 220 x 113 x 220 220 x 145 x 220 220 x 145 x 220
Typical weight [kg] 1900 2600 3025 3400
Fuel tank [L] 500 500 750 750
Soundproof canopy 70 dB(A)@ 7 meters
ENGINEPower [kW] 5 5 10 10
Speed 1500 / 1800 RPM
Fuel Diesel
Maintenance interval [h] 500 500 1000 1000
DC GENERATORBrand elgris
Type 48-5000 48-5000 48-10000 48-10000
Output voltage and power 48Vdc –5 kW 48Vdc –5 kW 48Vdc –10 kW 48Vdc –10 kW
BATTERY BANKTechnology Lead Crystal
Capacity C10 600 Ah 1000 Ah 1200 Ah 1500 Ah
Nominal voltage 48Vdc 48Vdc 48Vdc 48Vdc
SOLAR PANELS SUGGESTEDNumber of panels 12 x 250 Wp 18 x 250 Wp 24 x 250 Wp 36 x 250 Wp
Total power suggested 3,0 kWp 4,5 kWp 6,0 kWp 9,0 kWp
Solar charge controller MPPT 80 A 80 A 2x 80A 2x 80A
PERFORMANCE AND SAVINGS
Site load Recommended system
Battery DoD(%) Engine [hr/day] Fuel [liter/day] Fuel [hour/day] Per kWh [liter/kWh]
Battery[cycles/year]
0,8 kW DC HSS+ 48 – 2400 50 1,9 4,3 0,2 0,6 166
1,5 kW DC HSS+ 48 – 4000 50 2,6 9 0,4 0,5 251
3 kW DC HSS+ 48 – 6000 50 5,2 20 0,8 0,4 452
4 kW DC HSS+ 48 – 7700 50 5,0 20,6 0,9 0,4 442
elgris hybrid packages:The hybrid solar package is composed ofa HSS+ base system and a solar package.
Base system: - DC Generator 48V - Sound and weather proof canopy - Control panel with power section and protection - Communication interface: RS-485 with MODBUS - Deep cycle batteries boxed
This base package can be combined witha solar package as described on the right.
Solar system:The solar system includes the following components: - Solar charge controller box - Metallic structure (optional) - Solar panels (optional)
Working principle:When the solar energy is available, the solar supplies the load and recharges the batteries. When the solar power is notavailable the batteries supplies the load.
The engine runs only to supply the load when the batteries are discharged and no solar power is available.
Notes: Fuel consumption and engine running hours are subjected to +/-20% tolerance . All data is indicative and vary at any time without notice. All performance is based on maximum irradiation under optimal conditions.
www.elgrispower.com
General information: [email protected] For sales inquiries: [email protected]
