Research on Co-phase Power Supply Test System


Co-phase power supply system can solve the problems of power quality of heavy unbalanced three phase, large harmonics and reactive power and cancel neutral section in electric railway power supply system. In order to do further research, a co-phase power supply test system is proposed. By mean of analyzing on structures and principles of YNvd transformer, integrated power flow controller (IPFC) and simulation load, establishing control strategy on IPFC and simulation load, the system is simulated dynamically. The results illustrate that the scheme can well simulate co-phase system, and the negative sequence is eliminated, harmonic and reactive power are real-timely compensated in system.

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Y. Zhao, Q. Li, Y. Xia and Z. Shu, "Research on Co-phase Power Supply Test System," Energy and Power Engineering, Vol. 5 No. 4B, 2013, pp. 522-526. doi: 10.4236/epe.2013.54B100.

Conflicts of Interest

The authors declare no conflicts of interest.


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