Improved DC power flow method based on empirical knowledge of the system

@article{Lu2010ImprovedDP,
  title={Improved DC power flow method based on empirical knowledge of the system},
  author={Shuai Lu and Ning Zhou and Nirupama Prakash Kumar and Nader A. Samaan and Bhujanga B. Chakrabarti},
  journal={IEEE PES T&D 2010},
  year={2010},
  pages={1-6}
}
This paper presents a new method to improve the accuracy of the DC power flow results while maintaining its computation efficiency and linear formulation. The proposed method uses empirical knowledge of the system, including observed voltage magnitudes and angles from historical data, to formulate correction terms. The correction terms are applied to bus power injections and line admittance matrix when DC power flow is calculated. Tests on the IEEE 30 bus and 118 bus systems, using either… CONTINUE READING