To join the online sessions please follow this link:


Aims of the Symposium

The aim of the symposium is to provide exchange of information and experiences on the new developments, trends and applications under industrial and academic view points in the field of electrical apparatus and technologies, as well as to stimulate personal contacts and fruitful cooperation, especially between industrial and academic institutions.


Organized by


With the support of

Technical Universities of Sofia, Varna and Gabrovo

"Nikola Vaptsarov" Naval Academy, Varna

Federation of Scientific and Technical Unions

House of Science and Technology — Plovdiv

Faculty of Technical Sciences, “Prof. Assen Zlatarov” University – Bourgas

Ruse University “Angel Kantchev”

Regional Organization of STU – Bourgas

Centre of Informatics and Technical Sciences at BFU



01 June 2020
Final programme is available.

22 May 2020
Updated Preliminary programme.

14 May 2020
SIELA 2020 will be held entirely online.

13 May 2020
Preliminary programme is available.

04 May 2020
Full paper template is uploaded to the "Full Paper Submission" page.

15 February 2020
Deadline for two page digests is extended to 15-th of March!

24 January 2020
The online registration is available. You can create account and submit contributions using the ConfTool management system.

20 June 2019
The SIELA 2020 website is available!