CZECH TECHNICAL UNIVERSITY IN PRAGUE
Faculty of electrical engineering
Department of electrical power engineering Technická 2, 166 27 Prague 6, Czech Republic
Master thesis opponent’s review
Master thesis: Battery Energy Storage in the Distribution Network
Author: Avakyan Tigran
Thesis supervisor: Ing. František Vybíralík, CSc.
Thesis opponent: doc. Dr. Ing. Jan Kyncl
Rating (1 – 5) (1 = best; 5 = worst):
1. Fulfillment of assignment requirements: 3
2. Systematic solutions of individual tasks: 2
3. Ability to apply knowledge and to use literature: 2
4. Thesis formal and language level: 3
5. Thesis readability and structuring: 2
6. Thesis professional level: 3
7. Conclusions and their formulation: 3
8. Final mark evaluation (A, B, C, D, E, F): D
Verbal:
satisfactory
Brief summary evaluation of the thesis (compulsory):
The author extensively describes generally known things and the case study is relatively short. The description of the program in Simulink is brief, there is no unit in the parameter input table for the
"Nominal Battery Capacity". In the thesis I did not find any hint of economical appreciation of the system, justification of dimensioning of its elements or strategy of charging and discharging.
There is no source for the figures used, so they should be the author's original work, which seems unlikely to me.
In general, besides the case study, the greatest weakness of the work is the lack of citation of the sources used.
Questions:
1. Which figures and tables at work are taken and which are original?
Date: 30. 8. 2019 Signature:
Notes:
1) The total thesis evaluation needn’t be determined by the partial evaluations average.
2) The total evaluation (item 8) should be from the following scale:
excellent very good good satisfactory sufficient insufficient
A B C D E F
