Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems
AbstractThis paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac nodes. The indexes are per unitized and compared for different short circuit ratios (SCR), in a modified IEEE 14 buses network, with a HVdc system connected to its weakest bus. The approach can assist as much for planning as for on-line monitoring of voltage stability in power systems including ac/dc nodes.
C. W. Taylor. Power System Voltage Stability. Ed. McGraw-Hill. New York. 1994. pp. 17-63.
B. Gao, G. K. Morison, P. Kundur. “Voltage stability evaluation using modal analysis.” IEEE Trans. On Power Systems. Vol. 7. 1992. pp. 1529-1542.
C. A. Cañizares, N. Mithulananthan, A. Berizzi, J. Reeve. “On the linear profile of indices for the prediction of saddle-node and limit-induced bifurcation points in power systems.” IEEE Trans. On Circuits and Systems I. Vol. 50. 2003. pp. 1588 -1595.
A. Gavrilovic. “AC/DC system strength as indicated by short circuit ratios.” AC/DC Power Transmission International Conference. London (UK). Vol. 1. 1991. pp. 27-32.
A. E. Hammad, W. Kühn. “A computation algorithm for assessing voltage stability at AC/DC interconnections.” IEEE Trans. On Power Systems. Vol. PWRS-1. 1986. pp. 209-216.
O. B. Nayak, A. M. Gole, D. G. Chapman, J. B. Davies. “Control Sensitivity Indices for stability analysis of HVdc systems.” IEEE Trans. On Power Delivery. Vol. 10. 1995. pp. 2054-2060.
J. Arrillaga. High Voltage Direct Current Transmission. 2nd ed. Ed. IEE Publisher. London (UK). 1998. pp. 129-158.
O. B. Nayak, A. M. Gole, D. G. Chapman, J. B. Davies. “Dynamic performance of static and synchronous compensators at an HVDC inverter bus in a very weak AC system.” IEEE Trans. On Power Systems. Vol.
1994. pp. 1350-1358. 9. J. D. Ainsworth, A. Gavrilovic, H. L. Thanawala. “Static and synchronous compensators for HVDC transmission convertors connected to weak AC systems.” 28th Session CIGRE. Paris. Vol. 1. 1980. pp. 31-01.
D. Jovcic, N. Pahalawaththa, M. Zavahir. “Inverter controller for HVDC systems connected to weak AC systems”. IEE Proc.-Gener. Transm. Distrib. Vol. 146. 1999. pp. 235-240.
D. Jovcic, N. Pahalawaththa, M. Zavahir. “Investigation of the use of inverter control strategy instead of synchronous condensers at inverter terminal of an HVDC system”. IEEE Trans. On Power Delivery. Vol. 15. 2000. pp. 704-709.
J. W. González, C. Weindl, G. Herold, D. Retzmann, H. Cardona, I. Isaac, G. López. “Feasibility of HVDC for Very Weak AC Systems with SCR below 1.5”. Proc. 2006 IEEE 12th International Power Electronics and Motion Control Conf. Portoroz. Eslovenia. Vol. 1. 2006. pp. 1522-1527.
J. W. González, H. Cardona, I. Isaac, G. López. “Analysis of some indexes to assess voltage stability of ac/dc transmission systems”. Transmission and Distribution Conference and Exposition: Latin America. 2008 IEEE/PES. Vol. 1. 2008. pp. 1-5.
V. Ajjarapu, C. Christy. “The Continuation Power Flow: A Tool for Steady State Voltage Stability Analysis”. IEEE Trans. On Power Systems. Vol. 7. 1992. pp. 416-423.
P. Kundur. Power System Stability and Control. 1st ed. Ed. McGraw-Hill. New York. 1994. pp. 960-1021.
X. Han, Z. Zheng, N. Tian, Y. Hou. “Voltage Stability Assessment Based on BP Neural Network”. Power and Energy Engineering Conference, APPEEC 2009, Asia-Pacific. Vol. 1. 2009. pp. 1-4.
H. Hitzeroth. Influence of FACTS devices on Voltage Stability of Power Systems and Wheeling Transactions. Ph.D. Thesis. Institute of Electrical Power Systems, Univ. Erlangen. Germany. 2001. pp. 43-68.
H. A. Lee, G. Denis, G. Andersson. “Voltage and power stability of HVDC systems – emerging issues and new analytical methodologies”. VII SEPOPE Symposium. Curitiba (Brazil). Vol 1. 2000. pp. 1-10
Copyright (c) 2018 Revista Facultad de Ingeniería
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
All the texts included in the Revista Facultad de Ingenieria Universidad de Antioquia -redin- are protected by copyrights. According to the law, their reproduction through any means, physical or electronic, without written consent by the Editorial Committee is forbidden. Complete texts of the articles will be fully and publically available, which means that they can be read, downloaded, copied, distributed, printed, searched for, or linked to. The opinions expressed in the published articles specifically belong to the authors and are not necessarily the same of the Editorial Committee or of the School of Engineering Management.