TITLE:
Study Hybrid Compensation Cophase Traction Power Supply System Schemes for High-Speed and Heavy Haul Electrical Railway with V Connection Transformer
AUTHORS:
Yankun Xia, Qunzhan Li, Yuanzhe Zhao, Xiaohan Liu, Hao Wu, Yang Zhou
KEYWORDS:
V Connection Transformer; Hybrid Compensation; Negative Phase Sequence; Cophase Power Supply System
JOURNAL NAME:
Energy and Power Engineering,
Vol.5 No.4B,
October
29,
2013
ABSTRACT:
In order to solve negative phase sequence problem of V
connection transformer in the high speed and heavy haul electrical railway of China, the hybrid
compensative co-phase traction power supply system which based on passive and
active compensation is proposed. Firstly, There construction and capacity distribution are analyzed, and the compensation
current of active equipment is gave; Second, the feature of the hybrid compensative
schemes are discussed. In the end, the related simulation results have confirmed
the effectiveness of the compensation schemes in this paper.