Mohd Nor, Nursyarizal and Jegatheesan, Ramiah and Perumal, Nallagownden (2008) Newton-Raphson State Estimation Solution Employing Systematically Constructed Jacobian Matrix. In: WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY INTERNATIONAL CONFERENCE.
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Abstract
Newton-Raphson State Estimation method using bus admittance matrix remains as an efficient and most popular method to estimate the state variables. Elements of Jacobian matrix are computed from standard expressions which lack physical significance. In this paper, elements of the state estimation Jacobian matrix are obtained considering the power flow measurements in the network elements. These elements are processed one-by-one and the Jacobian matrix H is updated suitably in a simple manner. The constructed Jacobian matrix H is integrated with Weight Least Square method to estimate the state variables. The suggested procedure is successfully tested on IEEE standard systems.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Departments / MOR / COE: | Research Institutes > Energy Departments > Electrical & Electronic Engineering |
| ID Code: | 6106 |
| Deposited By: | Dr Nursyarizal Mohd Nor |
| Deposited On: | 07 Jul 2011 07:19 |
| Last Modified: | 07 Jul 2011 07:19 |
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