158 results found.
Year: 2014, Volume: 14, Number: 3
... currently used in numerous fields, adjustments when the input voltage values vary in the range such as AC motor drives, adjustable AC sources, electric 10%. transformers, output voltage waveform restorers etc. These converters successfully replace alternative voltage variators II. CIRCUIT ANALYSIS using SCRs or TRIACs. Since operation frequencies are Figure 1 ...
Terms matched: 1 - Score: 3 - 832k
Year: 2012, Volume: 12, Number: 1
... Radmanesh, and M. Rostami, "Effect of Circuit Breaker Shunt uncertain new chaotic dynamical system," Chaos, Solitons and Resistance on Chaotic Ferroresonance in Voltage Transformer," Fractals, vol. 41, pp. 1857-1862, 2009, Available: http://dx.doi.org/ Advances in Electrical and Computer Engineering, ...
Terms matched: 1 - Score: 3 - 708k
Year: 2010, Volume: 10, Issue: 3
... bypass contactor opens and the engine braking is- Ks1, Ks2, Ks3 €“ soft starter relays; taken by soft starter.- T1, T2 €“ curent transformers; From the test result the interaction plot for the selected- Rf €“ braking rheostat; parameters was obtained and load value (figure 12). The ...
Terms matched: 1 - Score: 3 - 903k
Year: 2011, Volume: 11, Number: 4
... 40] G. Steiner, H. Zangl, P. Fulmek, and G. Brasseur, "A tuning 2009. DOI: 10.1109/AIM.2009.5229736. transformer for the automatic adjustment of resonant loop antennas in [18] L. W. Mayer, Antena design for future multi-standard and multi- RFID systems, ...
Terms matched: 1 - Score: 3 - 1,343k
Year: 2011, Volume: 11, Number: 2
... The proposed system the input and the output current can be continuous. From the PFC power circuit as shown in Fig.2 an isolation iS L1 C1 C2 L2 iO transformer is used to isolate between load and the AC line. The power converter is designed to operate in a continuous iL1 iL2 vac SW1 D1 vO conduction mode ...
Terms matched: 1 - Score: 3 - 853k
Year: 2011, Volume: 11, Number: 2
... the enlargement process by a Let the initial network and its graph G 0 histogram be: tolerable complexity of the Petri net coverability tree. In Fig.1, the transformers are not explicitly figured, therefore 74 Advances in Electrical and Computer Engineering Volume 11, Number 2, 2011 the buses' voltage can be different (i.e ...
Terms matched: 1 - Score: 3 - 641k
Year: 2011, Volume: 11, Number: 1
... rotoric speed we must determine the components of the stator current. coefficients for the estimator gate (g a, g b). The two poles The axes transformer block "TA", computes the rotation must follow the stability condition of the system, meaning with the angle β of the active I A and the ...
Terms matched: 1 - Score: 3 - 561k
Year: 2014, Volume: 14, Number: 2
... H. Radmanesh, M. Rostami, "Effect of Circuit Breaker Shunt This leads to the nonlinear algebraic system of equations: Resistance on Chaotic Ferroresonance in Voltage Transformer," ƒ x1 € ƒ— x2 ƒ— x3 € 0 Advances in Electrical and Computer Engineering, Vol. 10, No. 3, pp. ...
Terms matched: 1 - Score: 3 - 916k
Year: 2010, Volume: 10, Issue: 3
... make very good distribution of compensation between the connected to the network by a 1200 MVA three-phase two filters. Moreover, the shunt active filter can be used to transformer. eliminate resonance between the impedance from source and A resistive load of 1000-MW is connected to the DC side the passive filter [6]. through a ...
Terms matched: 1 - Score: 3 - 628k
Year: 2019, Volume: 19, Number: 2
... Increases the input voltages to a line voltage of 380 V zero at €K i K p, and two poles at zero and €F J. using the autotransformer. GOL T € € K p K t s € K i K p € (31) 4) Builds the model of the Cuk PFC control ...
Terms matched: 1 - Score: 3 - 1,610k