中国南方电网与越南电网实施超高压联网可行性研究

doi:10.11930/j.issn.1004-9649.2013.11.42.4

中国电力 ›› 2013, Vol. 46 ›› Issue (11): 42-46.DOI: 10.11930/j.issn.1004-9649.2013.11.42.4

中国南方电网与越南电网实施超高压联网可行性研究

朱庆春, 林廷卫, 黄娟娟, 康义

中南电力设计院,湖北武汉 430071

收稿日期:2013-06-18 出版日期:2013-11-23 发布日期:2015-12-10
作者简介:朱庆春（1980—）,男,广东梅州人,高级工程师,从事电力系统规划设计和研究工作。

Feasibility Study of EHV Interconnection Between China Southern Power Grid (CSG) and Vietnam Electricity (EVN)

ZHU Qing-chun, LIN Ting-wei, HUANG Juan-juan, KANG Yi

Central Southern China Electric Power Design Institute, Wuhan 430071, China

Received:2013-06-18 Online:2013-11-23 Published:2015-12-10

摘要/Abstract

摘要： 近年来越南电网负荷增长较快,但由于电源投资不足导致电力供应持续紧张,在已有220 kV联络线基础上扩大与中国南方电网的联网规模、增加受电容量成为解决其部分电力供应的可能方案;而作为送端的中国南方电网（云南）丰水期电力富余而枯水期电力紧张,也有必要研究是否可以通过扩大与越南电网的联网规模,以实现2个电网的互济运行,提高总体经济运行水平。为此,从中国南方电网和越南电网能源资源入手,通过对电力电量平衡和负荷特性互补分析,初步研究超高压联网的规模、技术路线和具体方案,对电力交易曲线提出建设性意见,并从电价水平的角度对联网方案的经济可行性进行分析。

关键词: 中国南方电网, 越南电网, 超高压联网, 可行性

Abstract: In recent years, Vietnam Electricity (EVN) faces great shortage of power supply due to fast power load growth and delayed power plant construction. So it can be a possible solution to expand the scale of interconnection between Vietnam Electricity(EVN) and China Southern Power Grid (CSG) based on the existed inter link of 220 kV and import more power from China. Meanwhile, CSG, especially the Yunnan province, has abundant hydropower in flood season, but a difficult power balance in dry season. Therefore, it is necessary to study the feasibility of bi-directional power trading through the expanded interconnection with EVN proposed above to improve the total operation efficiency. Based on the analysis of energy resources across the two countries’ boundary regions, the power balance, as well as the load curve coincidence of CSG and EVN, are studied, and the scheme of the EHV interconnection between CSG and EVN, including the scale and technical route, is proposed. Some constructive suggestions are given on power trading curves, and the economic feasibility of the EHV interconnection is analyzed in terms of the electricity prices.

Key words: China Southern Power Grid (CSG), Vietnam Electricity (EVN), extra high voltage (EHV) interconnection, feasibility

中图分类号:

TM715

朱庆春, 林廷卫, 黄娟娟, 康义. 中国南方电网与越南电网实施超高压联网可行性研究[J]. 中国电力, 2013, 46(11): 42-46.

ZHU Qing-chun, LIN Ting-wei, HUANG Juan-juan, KANG Yi. Feasibility Study of EHV Interconnection Between China Southern Power Grid (CSG) and Vietnam Electricity (EVN)[J]. Electric Power, 2013, 46(11): 42-46.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2013.11.42.4

https://www.electricpower.com.cn/CN/Y2013/V46/I11/42

参考文献

[1] 中国南方电网与越南电网超高压联网预可行性研究：关于电力交易可能性及其初步财务评价的专题研究报告[R]. 武汉：中国电力工程顾问集团中南电力设计院,2011.
[2] 张凤祥.跨区跨国联网是当今世界电力系统的发展趋势[J]. 中国电力,1995,28（12）：2-5.
ZHANG Feng-xiang. Inter-regional and international power network—a world trend of power system development [J]. Electric Power, 1995, 28(12): 2-5.
[3] 郑宝森,郭日彩. 中国互联电网的发展[J]. 电网技术,2003,27（2）：1-3.
ZHENG Bao-sen, GUO Ri-cai. On development of interconnection of power networks in China [J]. Power System Technology, 2003, 27(2): 1-3.
[4] 郑英芬,杜忠明. 中国南方电网与华中电网联网论证[J]. 中国电力,2000,33（7）：61-64.
ZHENG Ying-fen, DU Zhong-ming. Analysis on interconnection between southern joint running power network and Central China power network [J]. Electric Power, 2000, 33(7): 61-64.
[5] 刘长义,韩放,于继来,等. 互联电网的调峰调频和联络线调整[J]. 电网技术,2003,27（4）：36-38.
LIU Chang-yi, HAN Fang, YU Ji-lai, et al . Study on peak load, frequency and tie-line power flow regulation of interconnected power system [J]. Power System Technology, 2003, 27(4): 36-38.
[6] 何金定,谢一工,朱欣春,等. 对越送电调度工作难点及相应对策[J]. 电网技术,2010,34（5）：185-189.
HE Jin-ding, XIE Yi-gong, ZHU Xin-chun, et al . Difficulties of transnational power dispatching in power transmission from China to Vietnam and corresponding countermeasures [J]. Power System Technology, 2010, 34(5): 185-189.
[7] 黄明良,张卫东. 西北与华中电网多点联网有关问题探讨[J].中国电力,2007,40（11）：46-50.
HUANG Ming-liang, ZHANG Wei-dong. Study on multiple-point interconnecting between Northwest China power system and central China power system [J]. Electric Power, 2007, 40(11): 46-50.
[8] 徐征雄.大区交流联网后电网内部暂态稳定水平变化机理、影响因素及对策研究[J]. 中国电力,2001,34（12）：27-31.
XU Zheng-xiong. Study on mechanism and influence factors and countermeasures of transient stability level changes after regional power network interconnection[J]. Electric Power, 2001, 34(12): 27-31.

中国南方电网与越南电网实施超高压联网可行性研究

Feasibility Study of EHV Interconnection Between China Southern Power Grid (CSG) and Vietnam Electricity (EVN)

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics

[1]	汪红波, 邵立政, 夏清, 房欣欣, 陈潇婷, 刘恒怡. 考虑交流可行性校验的现货市场全环节建模及修正策略[J]. 中国电力, 2022, 55(1): 142-150.
[2]	康慨, 邓少平, 张超, 张云龙, 吴雄, 汪钊. 考虑联络线功率稳定的微电网鲁棒经济调度模型[J]. 中国电力, 2019, 52(6): 60-67.
[3]	郑宽, 王轶禹, 王耀华, 葛睿, 关立, 张富强, 张晋芳, 刘畅, 王珅. “十三五”期间核电参与电网调峰前景分析[J]. 中国电力, 2017, 50(1): 49-55.

模态框（Modal）标题

中国南方电网与越南电网实施超高压联网可行性研究

Feasibility Study of EHV Interconnection Between China Southern Power Grid (CSG) and Vietnam Electricity (EVN)

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics