论文信息 - Available transfer capability calculation with transfer based static security-constrained optimal power flow

Available transfer capability calculation with transfer based static security-constrained optimal power flow

In power market environment, available transfer capability (ATC) is an important index, indicating the amount of the further usable transmission capacity for commercial trading. ATC calculation is non-trivial when static security constraints are included. In this paper, a novel formulation of the ATC problem has been adopted based on Transfer based Static Security-Constrained Optimal Power Flow (TSSCOPF) solution to incorporate the effects of voltage limits as well as the traditional line flow (thermal loading) effects. This method, calculates ATC problem with static security constraints into a base case master problem and a series of sub problems relevant to various contingencies. The mathematic model is formulated and an improved solution algorithm is presented. Computer testing results on the IEEE 30-bus system show clearly the effectiveness of the proposed method and solution algorithm.

M. Tarafdar Haque | M. Gandchi | A. Yazdanpanah

[1] B Stott,et al. Linear Programming for Power-System Network Security Applications , 1979, IEEE Transactions on Power Apparatus and Systems.

[2] Yixin Ni,et al. Available transfer capability calculation with static security constraints , 2003, 2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491).

[3] Alexander J. Flueck,et al. Look-ahead voltage and load margin contingency selection functions for large-scale power systems , 1997 .

[4] Fernando L. Alvarado,et al. Contingency ranking for voltage collapse via sensitivities from a single nose curve , 1999 .

[5] G. C. Ejebe,et al. Available transfer capability calculations , 1998 .

[6] Venkataramana Ajjarapu,et al. The continuation power flow: a tool for steady state voltage stability analysis , 1991 .

[7] Deqiang Gan,et al. Stability-constrained optimal power flow , 2000 .