Efficiency assessment of technologies implementation in Vietnam power transmission system

被引：0
|
作者：
Khai, Le Quang [1 ,3 ,4 ]
Lee, Han Soo [2 ]
机构：
[1] Hiroshima Univ, Grad Sch Int Dev & Cooperat IDEC, Dev Technol Dept, 1-5-1 Kagamiyama, Higashihiroshima, Hiroshima 7398529, Japan
[2] Hiroshima Univ, Grad Sch Adv Sci & Engn, Transdisciplinary Sci & Engn Program, 1-5-1 Kagamiyama, Higashihiroshima, Hiroshima 7398529, Japan
[3] Natl Power Transmiss Org EVNNPT, 18 Tran Nguyen Han, Hoan Kiem 100000, Ha Noi, Vietnam
[4] Power Transmiss Co 2, EVNNPT PTC2, 220 Nguyen Van Linh, Thanh Khe 550000, Da Nang, Vietnam
来源：
ENERGY REPORTS | 2022年 / 8卷
关键词：
Transmission system; HVDC; Load flow; Power loss; Newton-Raphson method; ACCC;
D O I：
10.1016/j.egyr.2022.01.026
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Many flaws have emerged on Vietnam power transmission system, such as obsolete technology and aging components. High voltage direct current (HVDC) system, 750 kV system, Aluminum Conductor Composite Core (ACCC) conductor are determined by Vietnam government to be implemented because of their performance as well as their suitability to the existing system. Newton Raphson load flow method is utilized to analyze different scenarios, in which performance of these technologies are compared with each other to identify the most robust method to decrease real power loss in steady state working condition. As results signified, 750 kV system is the solution with highest efficiency, whereas ACCC and HVDC's performance does not match the expectation. (C) 2022 The Author(s). Published by Elsevier Ltd.
引用
收藏
页码：16 / 22
页数：7
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