Passive Compensation Method and Parameter Analysis of Cophase Power Supply System

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Passive Compensation Method and Parameter Analysis of Cophase Power Supply System

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[1]XIA Yan-kun,XIE Shao-feng,su Wan,et al.Passive Compensation Method and Parameter Analysis of Cophase Power Supply System[J].Journal of Zhengzhou University (Engineering Science),2013,34(04):64-68.[doi:10.3969/j.issn.1671-6833.2013.04.015]

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 34 Number of periods: 2013 04 Page number: 64-68 Column: Public date: 2013-09-09

Title:: Passive Compensation Method and Parameter Analysis of Cophase Power Supply System

Author(s):: XIA Yan-kun1; XIE Shao-feng1; su Wan2; NAN Xiao-qiang1; cUO Xin-xin1; 1.Sechool of Electrical Engineering,Southwest Jiaotong Universit , Chengdu 610031 ,China;2.Traction Power State Key Labora-tory ，Southwest Jiaotong University , Chengdu 610031 , China

Keywords:: balance transformer; compensation; cophase power supply; negative sequence

CLC:: TM922.3

DOI:: 10.3969/j.issn.1671-6833.2013.04.015

Abstract:: Some schemes of cophase power supply used to passive symmetric compensation was presented whichcombined balance transformer negative sequence compensation characteristic. In view of different traction loads,applying negative sequence diagram analysis compensation capacity derived derectly in all port and concludedthe a3 port is the best power supply port which need the leaset compensation capacity. In the end,the simulationresult on AC-DC-AC electrical locomoter load shows the correctness and validity of the proposed theory.,

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