Yesterday morning, the first solar photovoltaic water lift irrigation station in our district was successfully operating in Qushui County. The power station can meet the pumping power consumption of 22kw pumps. Each pump pumped not less than 150 cubic meters per hour, and the photovoltaic system and equipment are used normally. Life span 25 years. The successful operation of this power plant provided agricultural and pastoral areas, especially in the non-powered and low-power farming and pasturing areas, with technical support for solar photovoltaic pumping, water storage irrigation, or drinking water for human and livestock demonstration projects. It became the first use of new energy in our district. Successfully assisted farmland in drought demonstration.
Solar water pumping irrigation sent "timely rain"
It is understood that most of the current agricultural irrigation in our region has low technological content, it is difficult to form large-scale, mechanized, and automated, and it is even more difficult to achieve the transformation to high-efficiency, energy-saving and environment-friendly agriculture. Last October, Lhasa Municipal Science and Technology Bureau allocated special funds of 1.55 million yuan to Lhasa City Solar Energy Technology Application Institute to build 2 solar photovoltaic water lift irrigation power stations in Qushui County. Each power station can meet the pump power consumption of 22kw pumps. Each pumping unit pumps no less than 150 cubic meters per hour. The normal service life of photovoltaic systems and equipment is 25 years. It can solve the problem of timely irrigation of 1,600 acres of farmland in Qushui County.
At present, as a pilot project, one of the solar photovoltaic water extraction and irrigation stations that can meet the pumping power demand of the 22kw pump has been installed in its slave village in Daban Township, Qushui County. After debugging, yesterday, when the sky was still floating with light snow, in the voice of people worried that there is no solar water can not be pumped out, only to hear the sound of a "bang", Lhasa City, Institute of Solar Energy Technology Application opened the switch, only see The clear well water continuously flows out, and the solar photovoltaic water pumping irrigation power plant is successfully operated once. The drought in Qiansui farmland in Qushui County will be eased.
“Solar photovoltaic water pumping irrigation station watered farmland without using oil and electricity, sending farmers and herdsmen timely rain!†said Yan Yanwu, director of the Lhasa Solar Energy Technology Application Research Institute. Next, they will send technical staff to farmers and herdsmen. Conduct training with simple operations.
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