Analysis of the Increase of Distribution Network Efficiency in Parallel Operation of the Main Transformers in High-voltage Substations

被引：0

作者：

Xiao, Jun ^{[1
]}

Li, Hua ^{[2
]}

Luo, Fengzhang ^{[1
]}

机构：

[1] Tianjin Univ, Minist Educ, Key Lab Power Syst Simulat & Control, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Tianjin 300072, Peoples R China

来源：

2009 INTERNATIONAL CONFERENCE ON SUSTAINABLE POWER GENERATION AND SUPPLY, VOLS 1-4 | 2009年

关键词：

parallel operation; split operation; efficiency of distribution system; power supply capability;

D O I：

暂无

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：

Based on the basic concepts and analysis methods of power supply capability, the paper analyzed the increase of distribution network efficiency in parallel operation. Firstly, the analysis process and formulas of the power supply capacity in parallel operation under general connection mode was given. And then the hand-in-hand connection mode was adopted as the specific network connection mode. The increased range of the power supply capability was obtained in parallel operation compared to split operation under different settings of main transformers in stations, different connection modes in stations and different network connection degrees. Finally, the conclusion that the power supply capability can be improved significantly in parallel operation without full network connection was obtained.

引用

页码：472 / +

页数：3

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