论文信息 - Hybrid method to determine bus voltage and angle for line outage contingency evaluation

Hybrid method to determine bus voltage and angle for line outage contingency evaluation

A unique method is presented which determines the bus voltage and angle at post-outage steady state, using an improved linearised load-flow method and the sensitivity relationship of the power system. This proposed noniterative method has been applied to 14- and 30-bus IEEE test systems. The results obtained are compared with the NR load-flow and the FDLF-compensation method, to show the effectiveness of this method.< >

G. Durga Prasad | P. B. Dutta Gupta | Arpan Jana

[1] M. S. Sachdev,et al. A Fast Approximate Technique for Outage Studies in Power System Planning and Operation , 1974 .

[2] M. Lauby,et al. A Fast Linearization Method to Evaluate The Effects of Circuits Contingencies Upon System Load-Bus Voltages , 1982, IEEE Transactions on Power Apparatus and Systems.

[3] Azah Mohamed,et al. Voltage contingency selection technique for security assessment , 1989 .

[4] O. Alsac,et al. Fast Decoupled Load Flow , 1974 .

[5] John Zaborszky,et al. Fast Contingency Evaluation Using Concentric Relaxation , 1980, IEEE Transactions on Power Apparatus and Systems.

[6] Guillermo Irisarri,et al. AEP Automatic Contingency Selector Branch Outage Impacts on Load Bus Voltage Profile , 1986, IEEE Power Engineering Review.

[7] G. C. Ejebe,et al. Fast contingency screening and evaluation for voltage security analysis , 1988 .