CRITERIA TO ESTIMATE THE VOLTAGE UNBALANCES DUE TO HIGH-SPEED RAILWAY DEMANDS

被引:41
作者
CHEN, TH
机构
[1] Department of Electrical Engineering and Technology, National Taiwan Institute of Technology, Taipei
关键词
D O I
10.1109/59.336089
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper has presented simple criteria to estimate the voltage unbalances due to high-speed railway demands that are generally single-phase loads. Feeding traction loads from the public power system may lead to some voltage unbalance on the latter and consequently affect the operation of its energy-supply system and other equipments connected with it. Three transformer connection schemes that are commonly used in power-supply systems for the high-speed railway are discussed and compared. The estimating criteria have been derived and represented by simple formula that can be easily applied to evaluate this voltage unbalance. The results are of value to related engineers and consultants especially during periods of planning and design.
引用
收藏
页码:1672 / 1678
页数:7
相关论文
共 6 条
[1]  
Bailey D. I., 1982, IEE C PUBLICATION, V210, P260
[2]   DISTRIBUTION-SYSTEM POWER FLOW-ANALYSIS - A RIGID APPROACH [J].
CHEN, TH ;
CHEN, MS ;
HWANG, KJ ;
KOTAS, P ;
CHEBLI, EA .
IEEE TRANSACTIONS ON POWER DELIVERY, 1991, 6 (03) :1146-1152
[3]   3-PHASE COGENERATOR AND TRANSFORMER MODELS FOR DISTRIBUTION-SYSTEM ANALYSIS [J].
CHEN, TH ;
CHEN, MS ;
INOUE, T ;
KOTAS, P ;
CHEBLI, EA .
IEEE TRANSACTIONS ON POWER DELIVERY, 1991, 6 (04) :1671-1681
[4]   DISTRIBUTION-SYSTEM SHORT-CIRCUIT ANALYSIS - A RIGID APPROACH [J].
CHEN, TH ;
CHEN, MS ;
LEE, WJ ;
KOTAS, P ;
VANOLINDA, P .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1992, 7 (01) :444-450
[5]   MEETING TOMORROWS RAILROAD POWER REQUIREMENTS [J].
ROSS, BA .
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1971, PA90 (02) :393-&
[6]  
ROUSSEL H, 1989, INT C MAIN LIN RAILW, P388