TITLE:
Research on Voltage Losses of AT Traction Power Supply System
AUTHORS:
Yujie Xia, Guosong Lin, Liya Guo, Qiang Li
KEYWORDS:
Unilateral AT Power System; Bilateral AT Power Supply System; Voltage Loss; Scheme of Power Supply
JOURNAL NAME:
Energy and Power Engineering,
Vol.5 No.4B,
November
11,
2013
ABSTRACT: Unilateral power supply system has been used because of
the management status of the power grid system, while, bilateral power supply
system is adopted in the Soviet Union and France. The feasibility that
whether bilateral system can be put applied in China is discussed. Compared with
unilateral power supply system, bilateral system has better reliability and
better capability of supply power system, which gives bilateral system more
advantages over unilateral system on both engineering investment and operating
efficiency. In this paper, voltage losses under the two different systems are
calculated and also compared, the advantages of bilateral system is explored
and then conclusion is drawn by referring to the practical data of passenger
transport lines.