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Jining first photovoltaic poverty alleviation project is introduced



One, the project profile

Jining city surabaya county water meiyukou town south zhong village photovoltaic poverty alleviation project became the first photovoltaic demonstration for poverty alleviation project of jining, the project construction by shandong new hualian intelligent pv co., LTD, as the 10 households in the village poor installed 3 kw per family household photovoltaic system, the poor without any input, every year can get 4000 yuan of steady income, truly achieve the poverty. A positive demonstration effect.

Second, the project to solar energy

Jining city is rich in solar energy resources, as one of the better area for solar energy resources in shandong district. Jining city level, the average annual solar radiation peak hours for 1259.5 h, the average daily solar radiation peak hours for 4.26 h, radiation level, annual average 4534.1 MJ / ㎡, with the development and utilization of solar photovoltaic power generation project value.

Three, project design solution

1. The power generation system design

The project for the installed capacity: 3 kw photovoltaic modules, adopts the model of full access to the Internet.

(The working principle of figure)

2. The lightning protection design

In order to ensure the system in safe operation under bad weather conditions, such as thunderstorm, the lightning protection design are adopted in this system. Component phalanx directly grounded. Inverter ac output line lightning protection device to the secondary protection.

3. The island design

To ensure that when a fault happens in the power plant is no longer to supply power to the grid, the project adopted have isolated monitoring function of inverter, to ensure the safe operation of the plant.

4. Electricity

The project adopts the photovoltaic system, power generating capacity in 25 years the average capacity estimation, an annual output of 4000 degrees or so.

5. Energy conservation and environmental protection analysis

A preliminary calculation, compared with the same capacity of thermal power, which is equivalent to 1189 kg per year of standard coal saving, coal saving 25 years is 29725 kg. The equivalent of a year can reduce a variety of atmospheric pollutant emissions, reduce sulfur dioxide emissions of about 25.48 kg/year, carbon dioxide is about 2765.28 kg/year, at the same time can also save a large amount of fresh water resources, reduce the discharge of solid particles in the air.

Four, project investment and economic analysis

An annual output of about 4000 degree, according to the state subsidies policy an average annual income of up to 4000 yuan, and may yield 25 years in a row.





上一篇:Economic and technological development zone quang township Yin; household photovoltaic grid-connected power generation demonstration project 下一篇:暫無
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