Simplified technique for Newton-Raphson power flow solution in polar form using hybrid bus

##plugins.themes.academic_pro.article.sidebar##

Published Sep 20, 2017
Download
PDF
Statistic

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...
Volume 13, Issue 3, September 2017

##plugins.themes.academic_pro.article.main##

M. Balasubbareddy
Associate Professor, EEE department, Chaitanya Bharathi Institute of Technology, Hydrabad - 500075
P. V. Prasad
Professor & HOD, EEE department, Chaitanya Bharathi Institute of Technology, Hydrabad -500075
A. Bhanu Chandar
Assistant. Professor, EEE department, Chaitanya Bharathi Institute of Technology, Hydrabad -500075

Abstract

This paper proposed a novel load flow technique using Newton-Raphson (NR) polar form method with hybrid bus. In the former literature bus admittance matrix, YBus , is used for the computation of the load flow problems, that will take more number of iterations to converge the problem. To overcome this drawback, in this paper a novel NR polar form method using hybrid bus,HBus is proposed. The NR polar form load flow equations using HBus are derived. Standard IEEE test system and Indian utility systems are used to demonstrate the performance of the proposed approach. The results for NR power flow problem are physically interpreted on the IEEE-30 bus, 103 and 140 Indian utility bus systems with supporting numerical and graphical results and also validated against existing methods. The results using proposed approach show their superiority over existing approaches.

##plugins.themes.academic_pro.article.details##

How to Cite
Balasubbareddy, M., Prasad, P. V., & Bhanu Chandar, A. (2017). Simplified technique for Newton-Raphson power flow solution in polar form using hybrid bus. Power Research - A Journal of CPRI, 395–404. Retrieved from https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/93

References

  1. Stanko Jankovic, Bojan Ivanovic, Application of combined Newton– Raphson method to large load flow models, Electric Power Systems Research, Vol.127, pp:134-140, 2015.
  2. C.C. Oliveira, A. Bonini Neto, C.R. Minussi, D.A. Alves, C.A. Castro, New representation of PV buses in the current injection Newton power flow, Electrical Power and Energy Systems, Vol. 90, pp:237-244, 2017.
  3. Anton Vinkovic, Rafael Mihalic, Universal method for the modeling of the 2nd generation FACTS devices in Newton– Raphson power flow, Electrical Power and Energy Systems, Vol. 33, pp: 1631–1637, 2011.
  4. Malcolm Irving, Pseudo - loadflow formulation as a starting process for the Newton Raphson algorithm, Electrical Power and Energy Systems, Vol. 32, 8, pp: 835-839, 2010.
  5. Anton Vinkovic, Rafael Mihalic, A currentbased model of an IPFC for Newton– Raphson power flow, Electric Power Systems Research, Vol.79, pp:1247-1254, 2009.
  6. J.A. Treece, Boot strap Gauss Seidel load flow, Proc. IEEE, 116 (1969) 866-870.
  7. B. Scott, Effective starting process for Newton-Raphson load flows, Proc. Inst. Electr. Eng., 118 (1971) 983-987.
  8. J.P. Britton, Improved load flow performance through a more general equation form, IEEE Trans. Power Appar. Syst., PAS-90 109-116, 1971.
  9. B. Scott, Decoupled Newton load flow, IEEE Trans. Power Appar. Syst., PAS-91 1955-1959, 1972.
  10. B. Scott and O. Alsac, Fast decoupled load flow, 1EEE Trans. Power Appar. Syst., PAS-93 859-869, 1974.
  11. M.A. Laughton and M.W. Davis Humphrey, Numerical techniques in the solution of power systems load flow problems, Proc. Inst. Electr. Eng., III 1575-1588, 1978.
  12. K. Nagappan and K.R. Mohanram, Building algorithms for formation of bus hybrid matrix, Eleetr. Power Syst. Res., 5 219-229, 1982.
  13. S. Mary Raja Slochanal and K.R. Mohanram, A new approch to modelling of large scale systems, Proe.-National Systems Conference—NSC '92, Anna University, Madras, pp. 1-3, 1993.
  14. S. Mary Raja Slochanal and K.R. Mohanram, A new technique for modelling of power systems, Proc.-Eighth National Power Systems conference, Indian Institute of Technology, New Delhi, 1 339-343, 1994.
  15. A. H. EI-Abiad, Mathematical Models of Electric Power Networks for Digital Computer Applications, American Electric Power Service Corporation, New York, Report No. 640, January 1961.
  16. G. Kron, Diakoptics, Macdonald, London, 1963.
  17. A. Brameller, M. N. John and M. R. Scott, Practical Diakoptics for Electrical Networks, Chapman and Hall, London, 1969.
  18. M. Riaz, Piecewise solutions of electrical networks with coupling elements, J. Franklin Inst., 289, Vol. 1, Pp.1–29, 1970.
  19. S. Mary Raja Slochanal and K.R. Mohanram, “A novel approach to large system load flows Newton-Raphson method using hybrid bus”, Electric power system research Vol. 41 pp. 219-223, 1997.