[5].

">

Determination of Maximum Loading Condition using Homotopy Continuation Method

Kiran Babu*, CH. Rambabu**
* PG Scholar, Department of Electrical & Electronics Engineering, Sri Vasavi Engineering College, Andhra Pradesh, India.
** Professor, Department of Electrical & Electronics Engineering, Sri Vasavi Engineering College, Andhra Pradesh, India.
Periodicity:May - July'2017
DOI : https://doi.org/10.26634/jps.5.2.13621

Abstract

In this paper, a method for calculating the power systems' P-V curves, which denote the relation between the total load and the system voltage has been presented. The method used is Homotopy Continuation Method which does not use the traditional cut-and-try process and/or a rough approximation process. The load flow calculation process is based on the Newton-Raphson method, but does not suffer from the notorious numerical calculations. The critical load condition can be obtained by increasing the load/generation by parameter 't'. This parameter handles the change in the real and reactive power directly. Not only the critical loading point, but also the P-V curve can be obtained which provides visual information to the system planers and system operators [5].

Keywords

Homotopy Continuation Method, Newton-Raphson Load Flow Method, P-V Curves, Voltage Stability, MATLAB.

How to Cite this Article?

Babu, K. K., and Ch. Rambabu. (2017). Determination of Maximum Loading Condition using Homotopy Continuation Method. i-manager’s Journal on Power Systems Engineering, 5(2), 26-34. https://doi.org/10.26634/jps.5.2.13621

References

[1]. Bourgin, F., Testud, G., Heilbronn, B., & Verseille, J. (1993). Present practices and trends on the French power system to prevent voltage collapse. IEEE Transactions on Power Systems, 8(3), 778-788.
[2]. Chiang, H. D., Flueck, A. J., Shah, K. S., & Balu, N. (1995). CPFLOW: A practical tool for tracing power system steady-state stationary behavior due to load and generation variations. IEEE Transactions on Power Systems, 10(2), 623-634.
[3]. DeMarco, C. L. (1986). A Large Deviations Model for Voltage Collapse in Electrical Power Systems. In Proc. of IEEE International Symposium on Circuits and Systems.
[4]. Ghiocel, S. G., & Chow, J. H. (2014). A power flow method using a new bus type for computing steady-state voltage stability margins. IEEE Transactions on Power Systems, 29(2), 958-965.
[5]. Iba, K., Suzuki, H., Egawa, M., & Watanabe, T. (1991). Calculation of critical loading condition with nose curve using homotopy continuation method. IEEE Transactions on Power Systems, 6(2), 584-593.
[6]. Kessel, P., & Glavitsch, H. (1986). Estimating the voltage stability of a power system. IEEE Transactions on Power Delivery, 1(3), 346-354.
[7]. Kothari, D. P., & Nagrath, I. J. (2011). Modern Power System Analysis. Tata McGraw-Hill Edition.
[8]. Powell, L. (2004). Power System Load Flow Analysis. Tata McGraw Hill Edition.
[9]. Saadat, H., (2002). Power System Analysis. Tata McGraw-Hill Edition.
[10]. Stott, B. (1974). Review of load-flow calculation methods. Proceedings of the IEEE, 62(7), 916-929.
[11]. Taylor, C. W. (1994). Power System Voltage Stability. McGraw-Hill.
If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Single Article

North Americas,UK,
Middle East,Europe
India Rest of world
USD EUR INR USD-ROW
Pdf 35 35 200 20
Online 35 35 200 15
Pdf & Online 35 35 400 25

Options for accessing this content:
  • If you would like institutional access to this content, please recommend the title to your librarian.
    Library Recommendation Form
  • If you already have i-manager's user account: Login above and proceed to purchase the article.
  • New Users: Please register, then proceed to purchase the article.