Căutare Annals of the University "Dunarea de Jos" of Galati. Fascicle III: Electrotechnics, Electronics, Automation Control and Informatics după Autor "Solea, Răzvan"
Afișează articolele 1-5 of 5
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Limitations of a Static VAr Compensator (SVC) with Switched Capacitor Operating as an Active Filter
Judele, Stelian; Solea, Răzvan; Dugan, Viorel ("Dunarea de Jos" University of Galati, 2001)The goal of this paper is to analyze the limitations of a static VAr compensator (SVC) with switched capacitor, when this operate as an active filter. The limitations considered and studied by simulation are in the zone ... -
On the Snubber Influence to the Switching and Conduction Losses in a Converter Using Switched Capacitor
Judele, Stelian; Solea, Răzvan; Dugan, Viorel ("Dunarea de Jos" University of Galati, 2002)The paper deals to design and to compute the snubber parameters influence on the switching and conduction losses of the transistors (IGBT) used as bidirectional switches in a converter with switched capacitor. The converter ... -
The Parametric Identification of a Stationary Process
Belea, Radu; Solea, Răzvan ("Dunarea de Jos" University of Galati, 2003)In the problems of identification it is supposed that the process has at least one measurable input size and at least one measurable output size. The identification of a process has three stages: the obtaining of a ... -
Performance Comparison of Sliding Mode Controller and Conventional Pid Controller for DC Motor
Solea, Răzvan; Găiceanu, Marian; Eni, Cristian; Codreş, Bogdan ("Dunarea de Jos" University of Galati, 2013)This paper is concerned with the performance comparison of Sliding Mode Controller and conventional PID Controller for the control of DC Motor. The DC motor can be modeled as a linear time invariant single input single ... -
Three Fuzzy Reasoning Models as a Decisionsuport AID, to Find an Electrical Energy Tariff
Dugan, Viorel; Solea, Răzvan; Ionescu, Clara; Ghiniţă, Daniela ("Dunarea de Jos" University of Galati, 2005)This contribution is a laboratory-work developed as an example of approximate (fuzzy) reasoning for students, possible to be used as a decision – support to estimate an electrical energy (EE) price for consumers. The three ...