Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Djordje Stojic"'
Publikováno v:
Energies, Vol 15, Iss 19, p 7297 (2022)
In this paper, an improved single-phase second order generalized integrator (SOGI) fixed-frequency phase-locked loop (FFPLL) is presented. The proposed improvement comprises the modification of the PLL input signal estimated phase angle correction fa
Externí odkaz:
https://doaj.org/article/31cc9cfb9efd4a4c9873dd3f478e29eb
Autor:
Tomislav Šekara, Djordje Stojic
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 10:7109-7119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0977be9bc12662ec5ec1640a124bfd
https://doi.org/10.1109/jestpe.2022.3190285
https://doi.org/10.1109/jestpe.2022.3190285
Autor:
Djordje Stojic
Publikováno v:
Electrical Engineering. 103:3063-3073
In this paper, an improved quadrature signal generator (QSG) parameter tuning procedure is proposed, based on a modification of an existing adaptive observer QSG algorithm. Namely, in the existing solution an observer-based QSG is proposed with a par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f49ba7c658ffdb3e89f930e036600f60
https://doi.org/10.1007/s00202-021-01294-6
https://doi.org/10.1007/s00202-021-01294-6
Autor:
Djordje Stojic
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 21, Iss 1, Pp 37-44 (2021)
In this paper, a novel closed-loop synchronization algorithm is proposed based on the linear phase angle detection. The linear phase detection is performed by the inverse tangent (atan2) trigonometric function, while the frequency tracking is perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b925eeb9701b32befc3c1775f8edea1
https://doi.org/10.4316/aece.2021.01004
https://doi.org/10.4316/aece.2021.01004
Autor:
Tomislav Šekara, Djordje Stojic
In this paper, we present a new digital resonant current controller that can be applied in single-phase and three-phase alternating current (AC) power converters, based on voltage source inverters (VSI) with pulse width modulation (PWM). Since power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f360b338cc4468f81e370935efbbfe20
https://zenodo.org/record/6369701
https://zenodo.org/record/6369701
Publikováno v:
2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC).
In this paper, a novel application of Artificial Bee Colony (ABC) algorithm to identification of mechanical parameters in servo-drive system is presented. The accurate identification of mechanical parameters of servo-drive system is essential for syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a866429743330c0aea8fd1b4433d0697
https://doi.org/10.1109/pemc48073.2021.9432595
https://doi.org/10.1109/pemc48073.2021.9432595
Publikováno v:
International Transactions on Electrical Energy Systems. 31
In this paper, a modified multifrequency resonant current controller is proposed for application in three-phase power converters. The modifications include a novel controller structure combined with a corresponding parameter tuning procedure. We outl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eda2d48055e2431c2e44cc50f2d85cd
https://doi.org/10.1002/2050-7038.12755
https://doi.org/10.1002/2050-7038.12755
Publikováno v:
International Journal of Electrical Power & Energy Systems. 135:107529
A procedure for the optimization of the proportional-integral-derivative (PID) controller under constraints to robustness of model uncertainties and sensitivity to measurement noise for a synchronous generator (SG) automatic voltage regulator (AVR) i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb0a13136c644d9f88cda5cf73878c0
https://doi.org/10.1016/j.ijepes.2021.107529
https://doi.org/10.1016/j.ijepes.2021.107529