Synchro-Phasor Assisted State Estimation (SPASE)

This paper describes development of a Synchro-Phasor Assisted State Estimator (SPASE). In addition to having the capability to incorporate voltage and current phasor measurements, this state estimator provides some novel metrics related to measurement configuration and quality in order to improve reliability, accuracy, solution performance and measurement design. It also creates the necessary output files that will enable importance-based visualization of these metrics as well as the solution of the state estimator.