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What is State Estimation about?
The document discusses state estimation in electrical networks, focusing on linear least squares estimation to determine unknown values such as bus voltage phasors. It outlines the process of formulating the problem in matrix form, solving for the state vector, and minimizing the sum of squared errors. Additionally, it introduces concepts of measurement errors, variance, and covariance in the context of statistical analysis of measurements.
- Author
- mr.shr9096
- Language
- EN