246 results found.
Year: 2010, Volume: 10, Issue: 1
... a new speed the indirect vector controlled IM, fed by an adaptive current control structure for induction motors (IM) by using fuzzy- controlled PWM voltage fed converter [5]. The field logic based speed controllers. A fuzzy controller is designed to orientation was made according to the rotor flux vector. The achieve ...
Terms matched: 1 - Score: 22 - 413k
Year: 2010, Volume: 10, Issue: 1
... , L. D. Milici, and I. Graur, "An Efficient Solution of As it can be noted, the heatsink temperature under the the Step-down Converter for Students Teaching", Electronics and MOS case 0.1 s after the end of the cycle is about 12 C, Electrical Engineering (Elektronika ir Elektrotechnika) ...
Terms matched: 1 - Score: 3 - 484k
Year: 2010, Volume: 10, Issue: 1
... As we already know, the main components of a basic wireless sensor node are the microcontroller, transceiver, I. INTRODUCTION external memory, power source, AD converter and sensors. One of the WSN nodes used in our measurements is At first, Wireless Sensor Networks (WSN) were used depicted in fig. 2 ...
Terms matched: 1 - Score: 3 - 680k
Year: 2010, Volume: 10, Issue: 1
... factor is improved using In this paper, a boost converter method is introduced to boost converter. The hardware ... 0.86 107.2 16.5 2.86 A 0.61 0.90 114.3 11 ended converters operating in resonant mode zero voltage 3.81 A 0.62 ... Reluctance Motor Drives", Electronics and Controller Based PFC Converter-Inverter Fed SRM Drive", IEEE Power Press, ...
Terms matched: 3 - Score: 76 - 427k
Year: 2010, Volume: 10, Issue: 1
... Terms — CIC, mobile phone audio subsystem, P multirate filtering, sample rate converter O RF 8-PSK DAC R T I. INTRODUCTION Filter ADC This paper will ... , 2010 Basic Consideration for Signal Processing Solutions Used in Sigma-delta Based ADC and DAC Converters Gabriel ANTONESEI1, Cristina TURCU2, Adrian GRAUR3 1 Analog Devices Inc. USA ...
Terms matched: 2 - Score: 70 - 725k
Year: 2010, Volume: 10, Issue: 1
... pole pieces has to be mentioned that the stand-alone plants must have an (the aligned one and the shifted one, respectively). AC/DC/AC converter and an energy storage device, like a bulk of lead acid batteries, for example. III. PMTFG DESIGN PROCEDURE Basically, an electric machine designing procedure ...
Terms matched: 1 - Score: 3 - 423k
Year: 2009, Volume: 9, Issue: 3
... and Analysis and Operating Regime as Rectifier with Power Factor Correction of Two- Quadrant Converter with RNSIC Irinel V. PLETEA, Mariana PLETEA (Moisa), Dimitrie ... II. NEW CONVERTER FOR TWO – QUADRANT OPERATION Many applications use three – phase converters, for two – A new converter for two – quadrant is presented in ...
Terms matched: 2 - Score: 132 - 317k
Year: 2009, Volume: 9, Issue: 3
... motor, the following cases are possible [5 ]: Index Terms — frequency converter, multi motor drive, load sharing, skew controller multiple motors-single converter; ... the first part of the paper, control topologies Modern solution considers application of frequency converters for multi-motor load sharing are presented. for all drives. Multi-motor drives are ...
Terms matched: 2 - Score: 111 - 563k
Year: 2009, Volume: 9, Issue: 3
... Swarm Optimization (PSO) will be used for the during eclipse and discharge as well, periodically. A machines optimization because of its advantages like fast bidirectional DC-DC converter is used for solar cell convergence and continuity [15]. Maximum Power Tracking (MPT) and boosting the Proper material and machine structure for space amplitude ...
Terms matched: 1 - Score: 6 - 552k
Year: 2009, Volume: 9, Issue: 2
... 2009 A Comparative Study between Two Control Strategies for Matrix Converter Ghalem BACHIR, Azeddine BENDIABDELLAH LDEE Laboratory, University ... The authors compare two control strategies for direct AC-AC matrix converters; namely the Venturini method and the scalar strategy ... . G. A. April. "Asynchronous Operation of Cycloconverter with Improvd Voltage Gain by illustrate the performance of ...
Terms matched: 3 - Score: 96 - 554k