中国西电东送40年发展成效与政策建议

doi:10.11930/j.issn.1004-9649.202406048

摘要/Abstract

摘要：

西电东送是国家西部大开发的标志性工程，是促进区域协调发展、实现电力资源优化配置的重要举措。经过40年发展，中国西电东送已形成“北、中、南”3个通道输电格局，外送能力持续提升，发展成效十分显著。全面总结了西电东送在保障电力供应、推动低碳转型、带动产业升级、促进经济发展等方面取得的突出成效，系统性分析了西电东送持续推进中面临的多重挑战，并从通道规划、电源协同、运行安全、市场机制等方面提出了对策建议，推动西电东送高质量发展。

关键词: 西电东送, 输电通道, 特高压, 多能互补

Abstract:

The West to East Power Transmission is a landmark project of national Western Development Strategy, which is an important measure to promote regional coordinated development and achieve optimal allocation of power resources. After 40 years of development, China's West to East power transmission has formed a three channel transmission pattern of "North, Central, and South", with continuous improvement in transmission capacity and significant development results. This article comprehensively summarizes the outstanding achievements of the West to East Power Transmission in ensuring power supply, promoting low-carbon transformation, driving industrial upgrading, and promoting economic development. It systematically analyzes the multiple challenges faced in the continuous promotion of the West to East Power Transmission, and proposes countermeasures and suggestions from channel planning, power coordination, operational safety, market mechanisms, and other aspects to promote the high-quality development of the West to East Power Transmission.

Key words: west to east power transmission, transmission lines, ultra high voltage, multi-energy complementary system

梁双, 王涉, 徐辉. 中国西电东送40年发展成效与政策建议[J]. 中国电力, 2024, 57(11): 88-93.

Shuang LIANG, She WANG, hui XU. Development Achievements and Policy Suggestions of China's West to East Power Transmission for 40 Years[J]. Electric Power, 2024, 57(11): 88-93.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202406048

https://www.electricpower.com.cn/CN/Y2024/V57/I11/88

图/表 4

图 1 2015—2022年中国新能源利用率

Fig.1 New energy utilization rate in China from 2015 to 2022

图 2 中国能源碳排放趋势

Fig.2 The trend of carbon emissions from energy sources in China

图 3 2013—2022年中国新能源发电累计装机容量及占比

Fig.3 Accumulated installed capacity and proportion of new energy generation in China from 2013 to 2022

图 4 2023年省间现货交易成交量价情况

Fig.4 Trading volume and price situation of inter provincial spot transactions in 2023

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