285 results found containing all search terms.
Year: 2012, Volume: 12, Number: 3
... solar motor to increase the efficiency of system. The motor is because of the nonlinear characteristics of the PV array [12]. designed for a low rated ... — A solar motor pump drive system is modeled and voltage source inverters in PV systems. In these systems, the simulated. The proposed drive system does not ...
Terms matched: 2 - Score: 35 - 876k
Year: 2012, Volume: 12, Number: 3
...  t Surface impedance boundary conditions apply to a variety   of coupled, nonlinear, layered and nonhomogeneous problems. To demonstrate its utility in design and ( ... application to problems of reflection, radiation, shielding and power absorption," Bell Systems Technical Journal, Vol. 17, pp. 17-48, 1938. [ ...
Terms matched: 2 - Score: 8 - 1,339k
Year: 2012, Volume: 12, Number: 2
... in electric power systems is gain matrix. Eigen-analysis and nonlinear simulation results developed tremendously. An ESS unit installed ... response of the system following this In addition to system nonlinearity, the controllers are contingency is shown in Figures ... wide-area damping controller (WADC) used in many power systems, destabilizing interactions employing Energy Storage Systems (ESSs ...
Terms matched: 4 - Score: 68 - 1,177k
Year: 2012, Volume: 12, Number: 2
... It had been designed for Step 6: The evolutionary process is repeated iteratively solving nonlinear problems and can be used for finding (from step 3 to step 5 ... Volume 12, Number 2, 2012 the International Conference on Control, Automation and Systems, [21] N. Pillay, and P. Govender, A ...
Terms matched: 2 - Score: 44 - 984k
Year: 2012, Volume: 12, Number: 1
... on design of the voltage-controlled all-pass [15] H. K. Khalil, Nonlinear Systems, Prentice Hall, Inc., USA, 1996. filter. ... part of many parameters, such as amplitude, waveform, etc. Phase communication systems, as well as digital and control synchronization of output signal in respect to ...
Terms matched: 2 - Score: 29 - 754k
Year: 2012, Volume: 12, Number: 1
... device. More complex software paper. It considers the nonlinear electromagnetic phenomena programs, as ANSYS, permit also ... the analyzed plunger-type magnet be predicted because of the system nonlinearity. In general is presented in Fig. 1 ... in order to solve electromagnetic problems one uses This type of electromagnet is one of the most used in commercial ...
Terms matched: 4 - Score: 112 - 564k
Year: 2012, Volume: 12, Number: 1
... is not taken into account. These systems must be nonlinear also utilized in order to overcome the main disadvantage ... Another disadvantage is that no attention was paid to the nonlinearity (c) of the control inputs. Figure ... the methods, in which the inherent properties of chaotic systems states of the system so that they converge to ...
Terms matched: 3 - Score: 169 - 708k
Year: 2012, Volume: 12, Number: 1
... is well-known that D- for dynamic control of D-STATCOM's output reactive STATCOM is a nonlinear, semi-defined and time-varying power [5, 6]. Phase angle control ... to improve electric power control and constant dc-link voltage scheme are proposed quality in distribution systems. It is well-known that D- for dynamic control of D-STATCOM's output reactive ...
Terms matched: 2 - Score: 61 - 994k
Year: 2012, Volume: 12, Number: 1
... design observers, and in particular fault detection and isolation observers, due to inherent nonlinearity of PE circuits these observers were not able to capture and reproduce high-speed transients ... Advances in Electrical and Computer Engineering Volume 12, Number 1, 2012 Cyber Physical Systems: A New Approach to Power Electronics Simulation, Control and Testing Nikola L ...
Terms matched: 2 - Score: 71 - 1,031k
Year: 2011, Volume: 11, Number: 4
... solar system. (the saltation matrices). This investigation is important to predict nonlinear phenomena and for the components conductance are easy to implement but might present dimensioning ... , genetic algorithms or neural network prediction are more precise but Index Terms — photovoltaic systems, dc-dc power converters, also more complex, requiring more processing time and ...
Terms matched: 2 - Score: 100 - 1,333k