Research on AC/DC Power Flow Algorithm Considering Control Transformation of HVDC System

Abstract:

In this paper, a new approach to AC/DC power flow is proposed on the basis of uniform methods and control logic conversion of operation state. This method can take the action of the converter transformer tap into consideration and effectively deal with the conversion of HVDC system operation modes in power flow calculation. According to judgment logic of different operation modes, independent subroutines which are programmed in advance are employed to complete the AC/DC power flow calculation. The programming and simulation results demonstrate the approach is clear and easy to program and the transformer tap adjustment and the transformation of operation mode in HVDC system can be solved effectively in power flow calculation.

• Periodical: Advanced Materials Research (Volumes 732-733)
• Pages: 752-756
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.732-733.752
• Online since: August 2013
• Authors: Peng Ye, Hai Fei Gu, Wei Dang
• Keywords: Control Modes Transformation, HVDC, Power Flow Calculation

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