"Western Power East Transmission" Lingshate high -voltage transmission engineering monthly outfall setting a record high in history

On August 8th, the author learned from State Grid Ningxia Electric Power Co., Ltd. that Ling Shao ± 800 kV of high-voltage DC transmission project (Ningxia Lingwu-Zhejiang Shaoxing) in July (Shaoxing, Zhejiang) reached 5.295 billion kilowatt-hours of electricity. The power is new high.

Since the summer of the summer, high temperatures have been continuously in many places across the country, and the load of power grid has repeatedly reached high. The State Grid Ningxia Electric Power actively acts, while ensuring domestic demand in Ningxia District, it will make every effort to ensure the safe and reliable supply of delivery power.灵绍直流首次以8000兆瓦满功率运行，7月份能量可用率达到100%，能量利用率达到88.96%，平均功率达到7116.8兆瓦，最高日送电量达1.73亿千瓦时，创历史最高，有效The power safety and reliable supply of electricity during the summer of East China was guaranteed.

State Grid Ningxia ultra -high -pressure company's advanced planning and coordinating implementation, with multiple measures to respond to the dual "baking inspection" of high -temperature full load. The "empty world" three -dimensional inspection mode adopts the "artificial+drone collaboration", using the visualization system and unified video of the transmission line circuit to carry out 24 -hour monitoring of the grid and equipment to the power grid and equipment in real time. Infrared diagnosis of the equipment in the jurisdiction, comparing historical heat data and infrared maps, timely discovering potential hidden dangers of equipment, "daily tracking" on hidden dangers, strictly prevent the equipment from "heat stroke" at high temperatures.

Before the changing temperature is about to get more limited, use the water spray cooling facilities to assist as the core equipment -change flow change to cool down, effectively control the change temperature of the change, and protect the "heart" of the stream station. At the same time, use the effectiveness of digital stream stations, increase the frequency of automatic inspection of the system, and carry out 26 sets of main auxiliary system data to compare intelligent analysis abnormal trends, application equipment status prediction functions, ensure that the equipment is abnormal early discovery, and ensure that the delivery channel is safe and stable run.

It is reported that Ling Shao ± 800 kV high -voltage DC transmission project is the first UHV power delivery channel in Ningxia. It is the first high -voltage DC DCC in the national "accelerated the construction of 12 key transmission channels for air pollution prevention and control operations." The strategic project of power transmission has created the world's highest world in the world. The project started from Lingzhou Station Station in Lingwu City, Ningxia, and sent Ningxia's rich scenery and fire resources to "bundle" the form of DC transmission to East China. The problem of abandoning light and abandonment has made important contributions to accelerating the transformation of the advantages of Ningxia.

As of August 8th, the project had transported a total of 238.46 billion kilowatt -hours, which was equivalent to 104 million tons of standard coal on the spot, and reduced the emission of 26.0387 million tons of carbon dioxide, 710.38 million tons of carbon dust, and 3.918 million tons of nitrogen oxide. The vision of "coal walks from the air, and electricity comes from afar" has become a reality. It provides a UHV solution for Zhejiang to practice the "carbon peak", which has effectively promoted the national "Western Power East Delivery" strategy. (Correspondent Qi Yujin Pei Kangyu)

Contact: Qi Yujin Telephone 18209570227

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