Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jožef Ritonja"'
Derivation of Analytical Expressions for Fast Calculation of Resistance Spot Welding System Currents
Autor:
Robert Brezovnik, Jožef Ritonja
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2454 (2024)
The paper deals with the dynamics of a resistance spot welding system. At the core of this system is a transformer, which is powered on the primary side by a pulse-width modulated inverter and has a full-wave output rectifier on the secondary side th
Externí odkaz:
https://doaj.org/article/8e0c4767eb8445a9b228d292a60c8b3c
Autor:
Jožef Ritonja, Boštjan Polajžer
Publikováno v:
Applied Sciences, Vol 12, Iss 1, p 195 (2021)
New energy sources, storage facilities, power electronics devices, advanced and complex control concepts, economic operating doctrines, and cost-optimized construction and production of machines and equipment in power systems adversely affect small-s
Externí odkaz:
https://doaj.org/article/0129de9251e74afa8e799ac812a1bb57
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10437 (2021)
This paper analyzes the influence of inverter-interfaced distributed generations’ (IIDGs) response during transmission network faults. The simplest and safest solution is to switch IIDGs off during network faults without impacting the network volta
Externí odkaz:
https://doaj.org/article/e9ddd9c32f43494fafa91aa1690216cd
Publikováno v:
Foods, Vol 10, Iss 8, p 1809 (2021)
Knowledge of the mathematical models of the fermentation processes is indispensable for their simulation and optimization and for the design and synthesis of the applicable control systems. The paper focuses on determining a dynamic mathematical mode
Externí odkaz:
https://doaj.org/article/eb70ad9f4f9743da97ce2ef576d85719
Autor:
Jožef Ritonja
Publikováno v:
Mathematics, Vol 9, Iss 15, p 1712 (2021)
The basic characteristic of batch bioreactors is their inability to inflow or outflow the substances during the fermentation process. This follows in the simple construction and maintenance, which is the significant advantage of batch bioreactors. Un
Externí odkaz:
https://doaj.org/article/eafe588edfac48679bbab49e4f851fd9
Publikováno v:
Applied Sciences, Vol 10, Iss 24, p 9118 (2020)
This paper presents the advanced control theory’s original utilisation to realise a system that controls the fermentation process in batch bioreactors. Proper fermentation control is essential for quality fermentation products and the economical op
Externí odkaz:
https://doaj.org/article/f86e72ae7abf4527bb24d1979351620f
Publikováno v:
Applied Sciences, Vol 11, Iss 1, p 84 (2020)
Fermentation is a crucial bioengineering process, existentially important for modern society. The most commonly used production unit for this process is the batch bioreactor. Its main advantage is unsophisticated construction, which unfortunately res
Externí odkaz:
https://doaj.org/article/21a6dfd152954f6ebeeff2c9fcd65c33
In the chapter, milk fermentation for kefir production is studied. The traditional kefir production process based on inoculating kefir grains into milk is considered. The quality and quantity of the produced kefir also depend on the dynamics of the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2743a5fa3a593afc6de5be5e15c73dc8
https://mts.intechopen.com/articles/show/title/practical-approaches-to-the-control-of-milk-fermentation-with-kefir-grains
https://mts.intechopen.com/articles/show/title/practical-approaches-to-the-control-of-milk-fermentation-with-kefir-grains
Autor:
Ivan Zagradišnik, Jožef Ritonja
V publikaciji so predstavljene osnove elektromehanske pretvorbe in štirje osnovni električni stroji: transformator, asinhronski stroj, sinhronski stroj in komutatorski stroj. Publikacija je razdeljena v pet poglavij. V nadaljevanju je predstavljena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9011afa2adae88be09ed413071852929
https://doi.org/10.18690/um.feri.11.2022
https://doi.org/10.18690/um.feri.11.2022
Autor:
Jožef Ritonja
Synchronous generators produce almost 95% of the world’s electricity. Even a small improvement in their efficiency represents huge savings. Electromechanical oscillations of synchronous generators are harmful—they cause losses and can even lead t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62a6249f227d772039629a4c8af719c
https://doi.org/10.5772/intechopen.92558
https://doi.org/10.5772/intechopen.92558