China News Service, Xining, August 28 (Sun Rui, Li Xinye, Ma Taotao) A reporter learned from the State Power Investment Corporation’s Yellow River Upstream Hydropower Development Co., Ltd. (hereinafter referred to as the "Yellow River Company") on the 28th that Qinghai The 3# sub-array of Yingdong Oilfield's source-network-load-storage integration project was successfully connected to the grid.

  Yingdong Oilfield is located in the hinterland of Qinghai Oilfield, the world’s highest oil and gas field. It is located in the eastern section of the Youshashan-Dawusi structural belt in the western Mangya depression area of ​​the Qaidam Basin, Haixi Prefecture, Qinghai Province. It is divided into It is composed of A, B, and C.

This area is also one of the regions with the richest solar radiation resources in China, with an average annual total solar radiation of 7000 MJ/m2.

  Li Yongquan, deputy director of the Design and Consulting Company of the Photovoltaic Industry Innovation Center of the Yellow River Company, introduced that the Qinghai Yingdong Oilfield’s source-network-load-storage integration project is a formal strategic cooperation between the Yellow River Company and the Qinghai Oilfield Branch of China National Petroleum Corporation (hereinafter referred to as "Qinghai Oilfield"). The first completed project after the relationship is located near the 110 kV Yingdong substation and well Sha 37# well, Yingdong Oilfield, Huatugou Town, Mangya City, Haixi Prefecture, Qinghai Province. The total installed photovoltaic capacity is 6.93 MW, and the average grid connection during the operation period is many years. The power generation capacity was 15.25331 million kilowatt-hours. The project had previously achieved 1# and 2# sub-arrays grid connection on August 14.

The victory of the first battle of the project laid a good foundation for the company to promote the development of projects such as clean energy use in Qinghai Oilfield and integrated energy supply for wind and solar gas storage.

  "According to the load characteristics and photovoltaic power generation characteristics, we calculated the photovoltaic installed capacity to meet the needs of the electricity load, and explored a new mode of multi-energy complementary oil and gas production. The construction of this project has not only opened up the promotion of the Qinghai Oilfield’s energy substitution towards electrification. The new model of carbon-free transformation will also provide technical support such as construction plans and data analysis for the future large-scale application of photovoltaics in Qinghai Oilfield. It is an environmentally friendly, low-energy, and energy-saving solar photovoltaic power generation project." Li Yongquan said the project is expected The annual electricity supply for Qinghai Oilfield is 15.25331 million kilowatt-hours, and it can save 4,700 tons of standard coal. Correspondingly, it can reduce the emission of various air pollutants each year. Carbon dioxide is about 14,100 tons/year and sulfur dioxide is about 526,200 tons/year. Environmental pollution has a certain promoting effect.

  "The construction of this project will help the oilfield to create a comprehensive smart energy plan, realize the energy transformation of PetroChina and a green and low-carbon development strategy." said Chen Xiangdong, director of the planning and operation department of Shaanxi Yellow River Energy Company.

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