The Yellow Sea brings together "Black Technology" to rolling green electricity to welcome the "peak"

During the critical period of peak summer, the reporter learned that as of June 24, the Sound Water, East, Dafeng and other offshore wind farms invested in the Yellow Sea of ​​the Yellow Sea in Jiangsu Province in Jiangsu Province in 2022 Komem. Among them, the Three Gorges Ruhaifang Wind Power Farm has reached a total of 1 billion kilowatt -hours of power generation since the first batch of connectivity of the unit on November 8, 2021.

Poster design: Wei Xiaomo

Behind the 2 billion kilowatt -hour green power is the centralized application of global offshore wind power frontiers in the Yellow Sea area of ​​my country, providing technology hardcore support for my country's maritime wind power to open a far -sighted trip.

Under the "double carbon" goal, offshore wind power is of great significance to promote low -carbon transformation of energy power. However, compared with land, marine meteorological prediction and geological survey are more difficult. The construction process of offshore wind power is complex, and the power transmission distance is long. The offshore wind power is therefore described as "a new highland for global power technology competition."

The Three Gorges Group gives full play to the leading role of scientific and technological innovation in the fields of exploration, equipment, operation and maintenance, and jointly overcome difficulties in cooperation with industry -university -research related organizations. Sea wind power projects, such as the first "industry" and "most domestic" record, have driven the progress of the basic theory of offshore wind power, empirical technology, equipment manufacturing, and construction level, and filling multiple technology gaps in the field of marine engineering.

Jiangsu Ruodong, Rouzhi "First Show". At the end of 2021, Asia's first offshore wind power project with flexible DC transmission technology achieved a full -capacity grid -connected power generation target in Rudong, Jiangsu. The core equipment of the project -Rouzhi Maritime Streaming Station is completed by the relevant units of the Three Gorges Group Joint Industrial Chain and organized scientific research to complete the first set of sets of sets. The large -capacity and long -range transmission problem of the sea wind farm at the sea will have a leading and demonstration effect on the scale of the concentration of sea wind power in my country and the development and construction of large -capacity wind power in the long sea.

Dafeng, Jiangsu, "exploring the wind" in the distant sea. The farthest offshore wind power project in China, the Dafeng H8-2 wind farm of the Three Gorges, achieved a full-capacity grid-connected power generation target at the end of 2021. The wind farm offshore has the longest distance of more than 80 kilometers. For the first time in China, the sea -high -resistant station is used to solve the problem of long -distance electric power transportation of offshore wind power at sea, and the use of domestic equipment such as 500 kV transformers, GIS, voltage transformers to help my country ’s offshore wind power breakthrough breakthrough Long -distance communication bottleneck.

In Jiangsu Xiangshui, the scale is "initial". In October 2016, the largest domestic offshore wind power project in China was also the first offshore wind power project of the Three Gorges Group -200,000 kilowatts of near -sea wind farms in Jiangsu Xiangshui. The wind farm is equipped with the first 220 kV voltage voltage -level sea voltage station in Asia, and the first 220 kV three -core seaside is set up in China. Its completion not only successfully launched the first shot for the Three Gorges Group's entry into the sea wind power field, but also provided practical support for the development of the Three Gorges Group to develop offshore wind power.

Jiangsu Province has 954 kilometers of mainland coastline and 37,500 square kilometers of waters area. The province is a wind energy available area, richer wind energy area or rich wind energy area. It has the natural advantages of developing offshore wind power and demand for consumption. According to estimates, 2 billion kilowatt -time green power can replace the standard coal over 600,000 tons, reducing carbon dioxide emissions exceeding 1.6 million tons, and providing green power for Jiangsu Province to do a good job of energy guarantee and optimize the energy structure. (Author: Wang Lu)

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