Neural-network-based load modeling and its use in voltage stability analysis
作者： Dingguo Chen , R.R. Mohler
关键词:
摘要: Voltage stability analysis is very important for predicting potential voltage instability. Load modeling plays a key role in assessment. In the literature, most available approaches to problem are either static or quasistatic, which do not take load dynamics into account. First, this paper presents survey of those approaches, makes comparison between them, and points out possible consequences considering dynamics, at worst can be complete collapse. Based on observation, considered paper, neural networks including recurrent applied modeling. Furthermore, strategies first time incorporate neural-network-based model dynamic analysis. The computation relevant sensitivity carried model, results used popular modal proposed methods tested both IEEE 14-bus system real data.
sci-hub.se 参考文章(29)
Dingguo Chen, R.R. Mohler, Latitudinal and longitudinal neural network structures for function approximations international conference on electronics circuits and systems. ,vol. 1, pp. 283- 286 ,(1996) , 10.1109/ICECS.1996.582803
Ken-Ichi Funahashi, On the approximate realization of continuous mappings by neural networks Neural Networks. ,vol. 2, pp. 183- 192 ,(1989) , 10.1016/0893-6080(89)90003-8
M.K. Pal, Voltage stability conditions considering load characteristics IEEE Transactions on Power Systems. ,vol. 7, pp. 243- 249 ,(1992) , 10.1109/59.141710
Edward K. Blum, Leong Kwan Li, Approximation theory and feedforward networks Neural Networks. ,vol. 4, pp. 511- 515 ,(1991) , 10.1016/0893-6080(91)90047-9
D. Karlsson, D.J. Hill, Modelling and identification of nonlinear dynamic loads in power systems IEEE Transactions on Power Systems. ,vol. 9, pp. 157- 166 ,(1994) , 10.1109/59.317546
Byongjun Lee, V. Ajjarapu, A piecewise global small-disturbance voltage-stability analysis of structure-preserving power system models IEEE Transactions on Power Systems. ,vol. 10, pp. 1963- 1971 ,(1995) , 10.1109/59.476064
David J Hill, None, Nonlinear dynamic load models with recovery for voltage stability studies IEEE Transactions on Power Systems. ,vol. 8, pp. 166- 176 ,(1993) , 10.1109/59.221270
T. Chen, H. Chen, Approximations of continuous functionals by neural networks with application to dynamic systems IEEE Transactions on Neural Networks. ,vol. 4, pp. 910- 918 ,(1993) , 10.1109/72.286886
G. Cybenko, Approximation by superpositions of a sigmoidal function Mathematics of Control, Signals, and Systems. ,vol. 2, pp. 303- 314 ,(1989) , 10.1007/BF02551274
V. Ajjarapu, C. Christy, The continuation power flow: a tool for steady state voltage stability analysis IEEE Transactions on Power Systems. ,vol. 7, pp. 416- 423 ,(1991) , 10.1109/59.141737