Evaluation of photovoltaic solar-powered water pumping irrigation system during winter season [electronic resource].
Language: English Summary language: Arabic Description: p. 91-104Other title:- تقييم نظام ضخ مياه الرى بالخلايا الشمسية خلال موسم الشتاء [Added title page title]
- Misr journal of agricultural engineering, 2018 v.35 (1) [electronic resource].
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Main | ART MJAE V35 NO1 6 (Browse shelf(Opens below)) | Available |
Includes bibliographic reference.
The experimental work was carried out at a private farm in Nubariah, Al Buhayrah Governorate, Egypt, which located at latitude and
longitude angle of 30.07°N and 30.33°E, respectively, during winter season (2016).The experiments were evaluated the performance of
solar powered pump on a drip irrigation system. The photovoltaic water pumping system performance (sun tracking orientated facing
south direction and tilt angle, horizontal and 30?, head pump, solar radiation) on the study indicator ( electric power output of
panel W, panel efficiency %, discharge of pump m³/h, hydraulic power W,. The results showed that, the discharge of water pump
increased from (33, 35, 36.5, 38.5 and 39.5 m³/h) with solar radiation increased from (622, 711, 740, 752 and 812 W/m²) at constant
of operating water head 30m and tilt angle (30?), the discharge of water pump increased from (32, 34, 36, 37.5 and 38 m³/h) with solar
radiation increased from (243, 266, 307, 312 and 527 W/m²) at constant of operating water head 30m and horizontal plane in 17 January,
2016. When the operating water head change from (30, 35, 40, 45 to 50 m) the discharge of water pump decreased from
(33, 31.5, 29, 26 to 24.5 m³/h) in 17 January, 2016. PV efficiency decreased from (18.7, 16.8, 16.2, 15.9 and 16.5%) with the temperature
increased from (19, 20, 21, 23 and 25°c) with in 17 January, 2016. The hydraulic power increased from 2698 to 3229 W with the discharge increased
from 33 to 39 m³/h in 17 January, 2016. This study recommended using pump powered by solar energy in drip irrigation system at the large area under
the experimental conditions.
Summary in Arabic.
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