The Security Correction of Large Consumers Long-Term Direct Power Trading Based on DC Power Transfer Distribution Factor

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DOI: 10.4236/epe.2017.94B042    2,452 Downloads   3,064 Views  

ABSTRACT

The experiments of large consumers direct power trading is conducting in china nationwide, and it’s important to the reform of electricity market. To compensated efficiencies in security correction of large consumers direct power trading, a novel security correction method based on DC power transfer distribution factor was proposed. Using the presented method to comply security correction, all the transactions that satisfy the specific requirements of maximizing social welfare are able to enter security correction process, and when the power of transmission line is out of limit, this method avoid the transaction which causes this problem is abandoned directly by introducing supplement transactions. The simulation has shown that the proposed security correction method of large consumers direct power trading based on DC power transfer distribution factor is effective.

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Xu, O. , Wang, Z. , Lv, B. , Zhang, J. , Yao, J. and Wang, B. (2017) The Security Correction of Large Consumers Long-Term Direct Power Trading Based on DC Power Transfer Distribution Factor. Energy and Power Engineering, 9, 365-375. doi: 10.4236/epe.2017.94B042.
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