Technical challenges and expectation of new rural power grid with high proportion of renewable energy

陆佳琳; 方 舒; 杜松怀; 苏 娟; 郑颖颖; 刘峻玮

doi:10.3969/j.issn.1009-1831.2022.06.007

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Technical challenges and expectation of new rural power grid with high proportion of renewable energy

更新时间：2026-03-05

- Technical challenges and expectation of new rural power grid with high proportion of renewable energy
- Vol. 24, Issue 6, (2022)
- 作者机构：
  
  中国农业大学信息与电气工程学院,北京,100083
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1009-1831.2022.06.007
  CLC：
- Published：2022
- 稿件说明：
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陆佳琳, 方舒, 杜松怀, et al. Technical challenges and expectation of new rural power grid with high proportion of renewable energy[J]. 2022, 24(6).
DOI：

陆佳琳, 方舒, 杜松怀, et al. Technical challenges and expectation of new rural power grid with high proportion of renewable energy[J]. 2022, 24(6). DOI： 10.3969/j.issn.1009-1831.2022.06.007.

摘要

双碳目标和能源转型推进分布式可再生能源大规模接入农村电网，催生出具备高占比新能源和双向潮流典型特征的新型农村电网。在新型农村电网中，双向潮流、逆向送电、电压随机波动、逆变器谐波、保护配置以及安全用电等技术挑战愈加突出。通过分析我国农村电网的发展现状，剖析双碳目标下农村电网面临的技术挑战，对新型农村电网建设的关键举措和亟待研究的课题进行展望，为新型农村电网的规划和建设提供理论支撑。

Abstract

The dual-carbon target and energy transformation promote the large-scale access of distributed renewable energy to rural power grids

resulting in a new rural power grid which have two typical characteristics including high proportion of new energy and bidirectional power flow. In the new rural power grid

technical challenges such as bidirectional power flow

reverse power transmission

voltage random fluctuation

inverter harmonics

protection configuration

and safe power consumption are becoming more and more prominent. The development status of China’s rural power grid

and the technical challenges faced by the rural power grid under the dual carbon target are analyzed

and the key measures and technical subjects are put forward to be studied in the construction of the new rural power grid

so as to provide methodological support for the planning and construction of the new rural power grid.

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