Distribution System State Estimation

Voltage and Current State Estimator

Distribution System State Estimator (DSSE)

Short description

This project provides Matlab code of a voltage and current state estimator for distribution systems. It also includes the code to evaluate its performance.


The Matlab code can be downloaded from RWTH Aachen’s public GitLab server: https://git.rwth-aachen.de/acs/public/automation/dsse


  • A. Angioni, F. Ponci, A. Monti, “A Model for Propagation of Uncertainty in State Estimation in Steady and Dynamic Scenarios” (under review)
  • C. Muscas, S. Sulis, A. Angioni, F. Ponci and A. Monti, “Impact of Different Uncertainty Sources on a Three-Phase State Estimator for Distribution Networks,” in IEEE Transactions on Instrumentation and Measurement, vol. 63, no. 9, pp. 2200-2209, Sept. 2014. URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6775299&isnumber=6873368

2018, Institute for Automation of Complex Power Systems, EONERC


GPLv3 logo

State Space Linear Model is released as open source software under the GPLv3 license.

Other licensing options available upon request. Please contact Prof. Antonello Monti for further details.



Institute for Automation of Complex Power Systems (ACS) EON Energy Research Center (EONERC) RWTH University Aachen, Germany