Name
Abstract | ||
|---|---|---|
This article proposes a parameter estimation scheme for three-phase untransposed distribution lines. The estimation process is carried out using voltage magnitude (rms) and power-flow measurements from both ends of the line. The parameter estimation is carried out by considering the influence of measurement and instrument transformer uncertainties. A novel effective variance-based reweighted nonlinear least-squares scheme is proposed. Moreover, for estimation of untransposed line parameters under balanced loading conditions, the present work proposes a parameter estimation scheme using a reduced order model of the untransposed line. The accuracy and stability of the estimator are verified for the IEEE-13 bus test system. The algorithm is also tested with time-tagged remote terminal unit (RTU) measurements from a real distribution feeder. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/TIM.2020.3026116 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT |
Keywords | DocType | Volume |
Error in variable model, parameter estimation, reduced line model, regularized least squares, unbalanced distribution system, untransposed distribution line | Journal | 70 |
ISSN | Citations | PageRank |
0018-9456 | 0 | 0.34 |
References | Authors | |
0 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rajarshi Dutta | 1 | 0 | 0.34 |
| Viresh S. Patel | 2 | 0 | 0.34 |
| Saikat Chakrabarti | 3 | 188 | 21.86 |
| Sharma, A. | 4 | 2 | 2.15 |
| Rajib Kumar Das | 5 | 0 | 0.34 |
| Sucharit Mondal | 6 | 0 | 0.34 |