A characteristic optimal power flow model for time period

被引：0
作者：
机构：
[1] School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin
来源：
Wang, Zongjie | 1600年 / Automation of Electric Power Systems Press卷 / 38期
关键词：
Economy; Optimal power flow; Security; Time period;
D O I：
10.7500/AEPS20131210006
中图分类号：
学科分类号：
摘要：
Power systems optimization considering operational constraints should be oriented to a time period, a demand the regular optimal power flow model focusing on single time span is unable to meet. This paper presents an integral optimal power flow model for the time period. To further increase the calculation efficiency, a characteristic optimal power flow model for time period is then proposed, which employs three different load characteristic patterns to respectively represent the objective function and operational constraints. This model is able to guarantee the systems' optimality on the premise of satisfying all operational constraints in the whole time period. Numerical tests based on 14-bus and 118-bus experimental systems have demonstrated the validity of the proposed models, and the results show that the characteristic optimal power flow model is able to effectively guarantee system security and economy. ©2014 State Grid Electric Power Research Institute Press.
引用
收藏
页码：50 / 55and77
页数：5527
相关论文
共 22 条
  • [1] Hu X., Yan W., Zhao L., Et al., Model and algorithm of interconnection optimal power flow for interconnected power grid, Automation of Electric Power Systems, 37, 3, pp. 47-53, (2013)
  • [2] Zhao J., Hou Z., Wu J., A novel quadratic penalty function based discretization algorithm for newton optimal power flow, Automation of Electric Power Systems, 23, 23, pp. 37-40, (1999)
  • [3] Ding X., Wang X., Recent development of optimal power flow in power market, Automation of Electric Power Systems, 26, 13, pp. 1-8, (2002)
  • [4] Momoh J.A., El-Hawary M.E., Adapa R., A review of selected optimal power flow literature to 1993: Part I nonlinear and quadratic programming approaches, IEEE Trans on Power Systems, 14, 1, pp. 96-104, (1999)
  • [5] Momoh J.A., El-Hawary M.E., Adapa R., A review of selected optimal power flow literature to 1993: Part Ⅱ Newton, linear programming and interior point methods, IEEE Trans on Power Systems, 14, 1, pp. 105-111, (1999)
  • [6] Peschon J., Bree D.W., Hajdu L.P., Optimal power-flow solutions for power system planning, Proceedings of the IEEE, 60, 1, pp. 64-70, (1972)
  • [7] Sun D.I., Ashley B., Brewer B., Et al., Optimal power flow by Newton approach, IEEE Power Engineering Review, 103, 10, pp. 2864-2880, (1984)
  • [8] Aoki K., Kanezashi M., A modified newton method for optimal power flow using quadratic approximated power flow, IEEE Power Engineering Review, 5, 8, pp. 2119-2125, (1985)
  • [9] Momoh J.A., Austin R.F., Adapa R., Et al., Application of interior point method to economic dispatch, IEEE International Conference on Systems, Man and Cybernetics, pp. 1096-1101, (1992)
  • [10] Granville S., Optimal reactive dispatch through interior point methods, IEEE Trans on Power Systems, 9, 1, pp. 136-146, (1994)
123