988 results found.
Year: 2011, Volume: 11, Number: 2
... switches of the converter. Thus the high efficiency and voltage gain of this converter, it is suitable converter conduction losses are relatively high which limits for green generated systems such as fuel cells or photovoltaic its application. A high step-up resonant push-pull converter systems. The presented experimental results verify the integrity of the proposed converter. ...
Terms matched: 1 - Score: 21 - 1,350k
Year: 2011, Volume: 11, Number: 2
... Iran sabbagh@iauk.ac.ir 1 Abstract — The residue number system (RNS) is an complex converter architectures. ... 1 – 1} and {2n – purpose computation systems such as digital signal processors. 1, 2n ... Online]. Available: IEEE Trans. Circuits and Systems-II, vol. 51, pp. 26, ...
Terms matched: 4 - Score: 154 - 605k
Year: 2011, Volume: 11, Number: 2
... these their proposed index only perceives the variations in the transformers will reduces the power system reliability, in poles of the rational function where as, during incidence of ... or RD and does not specify the type of fault. In addition, distribution systems and occurrence of any fault in these their proposed index only perceives the variations ...
Terms matched: 2 - Score: 31 - 823k
Year: 2011, Volume: 11, Number: 2
... at the primary substation during a fault such as Expert System, Neural Network and Fuzzy Logic with pre-developed voltage ... and efficient fault location and diagnosis scheme for radial distribution systems", IEEE Trans. Power Delivery, vol ... 19, No 2, pp. 524 – 532, April 2004. Figure 8. Fault distance error ...
Terms matched: 3 - Score: 76 - 744k
Year: 2011, Volume: 11, Number: 2
... 2, 2011 Small Speed Asymptotic Stability Study of an Induction Motor Sensorless Speed Control System with Extended Gopinath Observer Teodor PANA1 and Olimpiu STOICUTA2 1 Technical University of Cluj-Napoca ... , this problem is frequently mentionad ïƒ (4) y d by the non-linear systems literature, being exactly the C x   dt configuration of the Lur'e ...
Terms matched: 2 - Score: 137 - 720k
Year: 2011, Volume: 11, Number: 2
... to on market model [1 ], particle swarm optimization (for maximize total system social welfare and alleviate congestion generation rescheduling and/or load shedding) [ ... and transmission lines are based on flexible AC transmission nonconvex regions that challenge most gradient-based systems (FACTS) [5]. Different approaches, based on optimization algorithms ...
Terms matched: 2 - Score: 165 - 624k
Year: 2011, Volume: 11, Number: 2
... a closed loop bandwidth about proposed control method, MATLAB/Simulink is used for 10 to 20 Hz for a low input current distortion of the AC/DC system simulation. A hardware prototype is setup. A low cost converter, then the voltage loop transient response is slow. digital signal processing chip dsPIC30F4011 is employed ...
Terms matched: 1 - Score: 57 - 853k
Year: 2011, Volume: 11, Number: 2
... developed of multilayer neural networks has not been previously to ensure that the filtering error system is exponentially stable and passive from the external disturbance vector to the output reported ... networks serve as content-addressable memory by existing numerical algorithms [12, 13]. systems with binary threshold units. In recent years, This paper is organized as ...
Terms matched: 2 - Score: 49 - 592k
Year: 2011, Volume: 11, Number: 2
... . Properties of elementary enlargements: scale-free graphs, and failure propagation. A power system We attach critical fractions f cr and f cr 1 to G and r ... straight I.1 Graphs' topological quantifiers line. The main elements used to describe large systems by their If 2  b  3 we estimate the critical threshold f ...
Terms matched: 2 - Score: 42 - 641k
Year: 2011, Volume: 11, Number: 2
... software driven by a activity during the treatment if the microwave field is custom embedded system. The microwave power generator modulated with a specific frequency. designed with this ... Medical electrical equipment, Part 1-4: General requirements for safety. Programmable medical electrical systems. of any programmed power value, with variable period) at 54 ...
Terms matched: 2 - Score: 31 - 759k