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世界海拔最高特高压直流输电工程全线贯通
Si Chuan Ri Bao· 2025-05-28 01:16
Core Points - The world's highest UHVDC project, the Jinsha River upstream to Hubei ±800 kV UHVDC transmission project, has achieved full line connectivity, marking a significant milestone in China's "West-to-East Power Transmission" initiative [2][3] - The project spans 1,901 kilometers across four provinces (Sichuan, Chongqing, Tibet, and Hubei) and is designed to transport 40 billion kilowatt-hours of electricity annually, integrating hydropower and new energy sources [2] - The Sichuan section of the project is 976.4 kilometers long, with the most challenging construction occurring in the western Sichuan region, characterized by steep terrain and high altitudes [2][3] Project Details - The highest tower in the project reaches an altitude of nearly 4,800 meters, making it the highest UHV tower in the world [2] - Over 300 construction cableways have been established to enhance transportation efficiency in the mountainous areas during the construction phase [3] - The project is currently in the final stages, with the State Grid Sichuan Electric Power accelerating the debugging and testing of converter stations and lines to ensure timely operation [3]
工业硅:盘面预计高开低走,多晶硅:减产消息发酵,盘面偏强运行
Guo Tai Jun An Qi Huo· 2025-05-13 01:53
2025 年 05 月 13 日 工业硅:盘面预计高开低走 多晶硅:减产消息发酵,盘面偏强运行 张 航 投资咨询从业资格号:Z0018008 zhanghang2@gtht.com 【基本面跟踪】 工业硅、多晶硅基本面数据 | | | 指标名称 | T | T-1 | T-5 | T-22 | | --- | --- | --- | --- | --- | --- | --- | | | | Si2506收盘价(元/吨) | 8,320 | 115 | -220 | -1,230 | | | | Si2506成交量(手) | 249,065 | -96,661 | 62,273 | 57,692 | | | | Si2506持仓量(手) | 171,625 | 1,447 | 5,090 | 1,436 | | 工业硅、多晶硅期货市场 | | PS2506收盘价(元/吨) | 38,450 | 620 | 1,205 | - | | | | PS2506成交量(手) | 322,808 | -121,011 | 198,235 | - | | | | PS2506持仓量(手) | 69,417 | 2,161 ...