منابع مشابه
An Effective Attack-Resilient Kalman Filter-Based Approach for Dynamic State Estimation of Synchronous Machine
Kalman filtering has been widely considered for dynamic state estimation in smart grids. Despite its unique merits, the Kalman Filter (KF)-based dynamic state estimation can be undesirably influenced by cyber adversarial attacks that can potentially be launched against the communication links in the Cyber-Physical System (CPS). To enhance the security of KF-based state estimation, in this paper...
متن کاملAn Advanced State Estimation Method Using Virtual Meters
- Power system state estimation is a central component in energy management systems of power system. The goal of state estimation is to determine the system status and power flow of transmission lines. This paper presents an advanced state estimation algorithm based on weighted least square (WLS) criteria by introducing virtual meters. For each bus of network, except slack bus, a virtual meter...
متن کاملOptimal State Estimation for Stochastic Systems: An Information Theoretic Approach
In this paper, we examine the problem of optimal state estimation or filtering in stochastic systems using an approach based on information theoretic measures. In this setting, the traditional minimum mean-square measure is compared with information theoretic measures, Kalman filtering theory is reexamined, and some new interpretations are offered. We show that for a linear Gaussian system, the...
متن کاملEvent-based State Estimation: An Emulation-based Approach
An event-based state estimation approach for reducing communication in a networked control system is proposed. Multiple distributed sensor agents observe a dynamic process and sporadically transmit their measurements to estimator agents over a shared bus network. Local event-triggering protocols ensure that data is transmitted only when necessary to meet a desired estimation accuracy. The event...
متن کاملAn Algebraic State Estimation Approach for DC Motors
In this article a fast, non-asymptotic algebraic method is used for the estimation of state variables. The estimation is used to implement a position control scheme for DC motor. In addition the estimation of the Coulomb’s friction coefficient of the servo motor model has been investigated. The approach is based on elementary algebraic manipulation that lead to specific formulae for the unmeasu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Control Theory & Applications
سال: 2017
ISSN: 1751-8652,1751-8652
DOI: 10.1049/iet-cta.2016.1021