Evaluation of security and stability risk of AC/DC grid under extreme contingencies

@inproceedings{Cui2016EvaluationOS,
  title={Evaluation of security and stability risk of AC/DC grid under extreme contingencies},
  author={Yong Cui and Nan Feng and Yuyao Feng and Yinghui Yu and Weihong Wang},
  year={2016}
}
As substantial power is imported into Shanghai Grid through four HVDC systems, the operation characteristics of multi-infeed receiving-end system have emerged in Shanghai Grid. The intensive interactions between HVDC system and AC grid may aggravate the risk of cascading as well as the capability of the grid to withstand significant disturbances. In this paper, simulation of HVDC system response upon fault occurrence in AC system is performed for Shanghai Grid with the maximum power import… CONTINUE READING

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