stand-alone renewable energy system based on hydrogen production
stand-alone renewable energy system based on hydrogen production stand-alone renewable energy system based on hydrogen production
5000 5000 Battery Charging / Discharging Power Load Battery Charging / Discharging Power (W) 3000 1000 -1000 -3000 4000 3000 2000 1000 Load (W) -5000 0 0 2 3 4 6 7 8 9 12 13 14 15 16 17 18 19 21 23 24 26 28 Time (day of operation) (b) Figure 6: Battery charging /discharging and load power 6000 Electrolyser Input Power H2 Flow Rate 90 Power (W) 4000 2000 60 30 H2 Flow Rate (Lit/min) 0 0 0 2 3 4 6 7 8 9 12 13 14 15 16 17 18 19 21 23 24 26 28 Time (day of operation) Figure 7: Electrolyser input power and H 2 flow rate - 8 -
6. CONCLUSIONS The successful long-term autonomous operation and performance of a
- Page 1 and 2: STAND-ALONE RENEWABLE ENERGY SYSTEM
- Page 3 and 4: RE system componen
- Page 5 and 6: electrolyser and fuel cell on / off
- Page 7: 5000 4000 Power from Primary Source
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Battery Charging / Discharging Power (W)<br />
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-1000<br />
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0<br />
0 2 3 4 6 7 8 9 12 13 14 15 16 17 18 19 21 23 24 26 28<br />
Time (day of operati<strong>on</strong>)<br />
(b)<br />
Figure 6: Battery charging /discharging and load power<br />
6000<br />
Electrolyser Input Power<br />
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Power (W)<br />
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Figure 7: Electrolyser input power and H 2 flow rate<br />
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