Adelaide Research & Scholarship
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https://hdl.handle.net/2440/33689
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| Type: | Journal article |
| Title: | Dynamic leapfrog algorithm for power system estimation |
| Author: | Jordaan, J. Zivanovic, R. |
| Citation: | IET Generation, Transmission and Distribution, 2003; 150:28-32 |
| Publisher: | IEE-Inst Elec Eng |
| Issue Date: | 2003 |
| ISSN: | 1350-2360 |
| Statement of Responsibility: | Jordan, J. A. and Zivanovic, R |
| Abstract: | Power system state estimation is a very large-scale, sparse and non-linear problem. The following methods to solve the problem will be tested and compared: Gauss-Newton and the Dynamic Leapfrog method. The IEEE 14-bus power system is used to compare the different solvers. Cases when Gauss-Newton does not converge are identified. The Dynamic leapfrog method is proposed to be used in state estimation to solve these non-convergent cases. For this small-scale power system the dynamic method proves to be numerically robust compared to Gauss-Newton. |
| Keywords: | State estimation problem Gauss-Newton method Simulation results |
| Description: | Copyright © 2003 IEE |
| DOI: | 10.1049/ip-gid:20030070 |
| Appears in Collections: | Aurora harvest 6 Electrical and Electronic Engineering publications |
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