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Year: 2011
Author: NOVÁČEK, Jiří

Power system state estimation using phasor measurements

The topic of this software is an implementation of the following features of WAMS (Wide Area Monitoring system):
•    State estimation
•    Topology error detection
•    Network observability analysis
•    Bad data detection
Computational algorithms used in the software are based on matrix arithmetic and have been developed and validated in the MATLAB developmental environment. The final implementation was done in Microsoft Visual Studio in the C# programming language. The application is a console-type and all necessary data input reads from a MS SQL database. Application outputs are also stored to the database and to text files.

More information about implemented software can be obtained on request from


The software using is specified in project FR-TI1/462.

The software can be provided at the conclusion of license agreements in accordance with § 16 of Act No. 130/2002 Coll.

Contact for licence obtainment:

Eduard Janeček
Univerzitní 8
301 00 Plzeň
Email: janecek(at)
Tel: +420 377 632 506

AIS spol. s r.o.:
Antonín Popelka
Palackého tř. 258/73
612 00 Brno
Email: popelka(at)
Tel: +420 541 248 813

Confirmation of usage

The software is placed in AIS spol. s r.o. company More information can be found at:

Signed version of the confirmation of the use of software by the AIS spol. s r.o. company will be delivered to March 2012.

Contact form

This software is protected by license. To download or get more information, please fill in the form below: