Robots deployed for de-icing on power lines in southwest China’s Sichuan

Robots have been deployed for the first time to clear ice from power transmission lines in Xichang City of southwest China's Sichuan Province, significantly improving the safety and efficiency of de-icing operations.

Due to a cold wave, the thickness of ice on the power lines of a ±800 kV UHVDC power transmission project in Xichang once exceeded 12 millimeters, posing challenges to grid operations.

In a recent mission, a robot, deployed by a large drone onto the power line 120 meters above the ground, successfully removed ice from a 500-meter-long section within 15 minutes.

So far, the ultra-high-voltage branch of State Grid Sichuan Electric Power Company has set up 340 ice monitoring devices on power lines, with five large drones and five de-icing robots on standby to ensure the timely removal of hazards caused by extreme weather.

Robots deployed for de-icing on power lines in southwest China’s Sichuan

Robots deployed for de-icing on power lines in southwest China’s Sichuan

Robots deployed for de-icing on power lines in southwest China’s Sichuan

Robots deployed for de-icing on power lines in southwest China’s Sichuan

Robots deployed for de-icing on power lines in southwest China’s Sichuan

China is willing to work with South Korea to promote a sound and stable development of their strategic cooperative partnership, Chinese Foreign Minister Wang Yi said Tuesday.

Wang, also a member of the Political Bureau of the Communist Party of China Central Committee, made the remarks in a phone call with South Korean Foreign Minister Cho Tae-yul.

Noting that China and South Korea are friendly neighbors and important cooperative partners, Wang said that with the joint efforts of both sides, China-South Korea relations have recently shown a momentum of improvement and development, which serves the interests of the two peoples.

China is ready to work with South Korea to uphold the original intention of establishing diplomatic ties, and adhere to the direction of good neighborliness and friendship, Wang said.

Following the principle of mutual benefit and win-win cooperation, China is also willing to continue to make good use of bilateral dialogue and cooperation mechanisms in various fields, strengthen interactions at all levels and people-to-people exchanges, and enhance mutual understanding and trust with South Korea, he added.

China has taken note of recent changes in the domestic situation in South Korea, Wang said, adding that China adheres to the principle of non-interference in internal affairs and believes that South Korean people have the wisdom and ability to properly handle domestic issues.

Despite the rise of protectionism and unilateralism, trade between China and South Korea continues to expand, with the interests of the two countries further converging, which shows that bilateral economic and trade cooperation has a solid foundation and broad space, Wang said.

Welcoming South Korean companies to further explore the Chinese market and expand investment in China, he said China is ready to strengthen coordination with South Korea to jointly maintain the stability and smooth flow of global industrial and supply chains.

Cho, for his part, said that South Korea cherishes the current sound momentum of bilateral relations and remains unchanged in its position of promoting the sustainable development of the South Korea-China strategic cooperative partnership.

South Korea is willing to strengthen strategic communication with China, increase high-level exchanges and communication at all levels, and take more measures to facilitate personnel exchanges between the two countries, Cho said.

He said that South Korea is satisfied with the continuous expansion of bilateral economic and trade cooperation, and looks forward to creating more mutually beneficial outcomes and injecting more momentum into the well-being of the two peoples.

The two sides agreed that China-Japan-South Korea cooperation is conducive to the respective development of the three countries and regional peace, stability and prosperity, vowing to work together to strengthen trilateral cooperation.

The two sides exchanged views on cooperation under multilateral frameworks such as APEC. China supports South Korea in hosting the APEC Economic Leaders' Meeting next year, for which South Korea appreciates and looks forward to enhancing communication and coordination with China.

The two sides also talked about the situation on the Korean Peninsula. Wang stressed that China always advocates resolving the Peninsula issue through dialogue and consultation and will continue to play a constructive role in promoting peace and stability on the peninsula.

China to promote sound, stable development of strategic cooperative partnership with South Korea: FM