Abstract More than 10,000 blue polycrystalline silicon panels are paved on the roof of a trade city. From a distance, the calm sea surface maps the waves under the scorching sun. This artificial “ocean†is equivalent to a megawatt-class power station. On April 28th, the “Golden Sun Demonstration Project†project in Henan Province – Zhumadian Runsheng International Merchants...
More than 10,000 pieces of blue polycrystalline silicon panels are spread over the roof of a trade city. From a distance, as the calm sea surface maps the waves under the scorching sun, this artificial "ocean" is equivalent to a megawatt-class power station. On April 28th, Henan Province “Golden Sun Demonstration Project†project – Zhumadian Runsheng International Trade Building Materials City roof 3,000 kW photovoltaic power generation demonstration project was officially connected to the grid, which is the first photovoltaic in our province to realize the integration of surplus electricity into the national grid. Power generation demonstration project. The project consists of 12,500 polycrystalline silicon panels to form a 3000 kW grid-connected photovoltaic power generation system. In addition to local office and residential electricity, it can also upload surplus electricity to the national grid after grid connection, with a design life of up to 25 years. According to the calculation of the site, the system generates more than 10,000 kWh per day, which can meet the daily electricity consumption of more than 1,000 urban residents. It is understood that the "Golden Sun Demonstration Project" was implemented in 2009 to support the domestic promotion of technological progress and large-scale development of the photovoltaic power generation industry.
"In China, solar energy replaces 1 kWh of coal, which is equivalent to reducing carbon dioxide emissions by 1.14 kilograms." Wang Shuqing, the legal person of Henan Tianzhong Bainian New Energy Co., Ltd., said that the project is compared with coal-fired power plants every year. It can save 1025 tons of standard coal, which is equivalent to reducing 4326 tons of carbon dioxide emissions, 9 tons of sulfur dioxide and 7 tons of nitrogen oxides per year.
Commonly used distance measurement methods include tape measure distance and photoelectric distance measurement. The measuring distance of a tape measure is measured along the ground using a tape-like ruler that can be rolled up, which is a direct measuring distance. Photoelectric ranging is to use an instrument to transmit and receive modulated light waves between two points, and measure the distance according to its propagation speed and time. It belongs to electronic physical ranging. Photoelectric ranging is indirect ranging.
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