Valery Knyazkin, Student Member, Claudio Cañizares, Senior Member, Lennart Söder
Abstract — This paper addressed some theoretical and practical issues relevant to the problem of power system load modeling and identification. Two identification techniques are developed in the...
Hassan Ghasemi, Claudio Cañizares
Abstract — This paper discusses the estimation of uncertainty intervals associated with the electromechanical modes identified from ambient data resulting from random load switching throughout the...
1 On the Parameter Estimation of Linear Models of Aggregate Power System Loads (2009)
Valery Knyazkin, Student Member, Claudio Cañizares, Senior Member, Lennart Söder
Abstract — This paper addressed some theoretical and practical issues relevant to the problem of power system load modeling and identification. An identification method is developed in the...
Yakout Mansour, Claudio Cañizares
Voltage stability “refers to the ability of a power system to maintain steady voltages at all buses in the system after being subjected to a disturbance from a given initial operating condition ”...
Hassan Ghasemi, Claudio Cañizares
Abstract — This paper discusses the estimation of damping torque of generators in power systems from ambient data to predict proximity to oscillatory instability. A Box-Jenkins model, which is a...
Hassan Ghasemi, Claudio Cañizares
Abstract — This paper discusses the estimation of uncertainty intervals associated with the electromechanical modes identified from ambient data resulting from random load switching throughout the...
Oscillatory stability limit prediction using stochastic subspace identification (2006)
Hassan Ghasemi, Student Member, Claudio Cañizares, Senior Member, Ali Moshref
Abstract — Determining stability limits and maximum loading margins in a power system is important and can be of significant help for system operators for preventing stability problems. In this...
Hassan Ghasemi, Claudio Cañizares
Abstract — The damping torque of linearized models of power systems is studied here as a possible on-line security index, based on system identification techniques applied to realistic...
Comparison of voltage security constrained optimal power flow techniques (2001)
Claudio Cañizares, William Rosehart
Abstract⎯This paper compares two different Optimal Power Flow (OPF) formulations that consider voltage security in power systems. The techniques are both based on multi-objective optimization...