555 results found.
Year: 2010, Volume: 10, Issue: 1
... around the best operation condition. The oscillation once started to carry out a step load perturbation in mechanical power (i.e., Pm= 0. 01 p.u ... to variations be employed in the system with a single machine and two in system loading and fault in the power system are discussed. lines, out of economic ...
Terms matched: 2 - Score: 11 - 545k
Year: 2010, Volume: 10, Issue: 1
... electric potential that follows the Laplace has been heated using a test bench at a load current of 5 A. equation: The forward drop voltage for the MOSFETs ... equation: RthHA, with the relation, di RthHA= THSS/ (VDS Iload) (8) e(t)= L+ Ri+ U ...
Terms matched: 2 - Score: 6 - 484k
Year: 2010, Volume: 10, Issue: 1
... two switches Sij (j= 1, 2, 3) By selecting the phase angle equal to zero, then: 1 work to ensure a closed loop load current. α1= α 2= 2- The switching frequency fs=ωs/2π must have a value twenty times higher than the maximum of f ...
Terms matched: 1 - Score: 34 - 767k
Year: 2010, Volume: 10, Issue: 1
... but the frequency of the rotor field is neither computed nor analyzed. A simple but robust structure enables a wide range estimated but it is imposed depending on the load torque speed control of the driving system. The rotor flux field value i.e. the slip frequency, and then integrated to obtain oriented control (FOC) ...
Terms matched: 1 - Score: 22 - 413k
Year: 2010, Volume: 10, Issue: 1
... condition inductor when the transistor is in on state. In the off state of between continuous conduction mode CCM and T1, the transformer assures the isolation between the load discontinuous conduction mode DCM, when i1min= 0, with and the input power supply. It provides also an output the following relation: voltage as load ...
Terms matched: 1 - Score: 16 - 536k
Year: 2010, Volume: 10, Issue: 1
... distance generated by the energy budget calculator (which is a between sensor nodes is based on measuring the RF power Microsoft Excel application). This file is then loaded in the level received by one node. This localization technique is starterkit application and the new parameters will be dependent on a set of parameters like path loss ...
Terms matched: 1 - Score: 3 - 680k
Year: 2010, Volume: 10, Issue: 1
... by the lead speed of the strip, v1. The signal respect to the minimization of the error variance, h. In the given by the transducer is loaded in a shift register that case of the rolling process with several passes, each pass is exists into the controller (LI in Fig. 3). ...
Terms matched: 1 - Score: 3 - 508k
Year: 2010, Volume: 10, Issue: 1
... finite element Figure 3. Magnetic equivalent circuit at no load (I =0). method (FEM ... models and the sizing-designing procedure are TABLE I. THE NO-LOAD FLUXES (10-4 VS) accurate enough, and ... they can be easily extended to ΦPM1 Φ0g1 ΦPM2 Φ0g2 Φσss other similar machines. Analytical 2.3 1.3 1.6 0.6 ...
Terms matched: 4 - Score: 22 - 423k
Year: 2009, Volume: 9, Issue: 3
... the different situations. As a result, the topic maps can be used images loaded in the database are automatically processed in in information access on the Web, ... that can be series of images. For example, at a gastroenterology course, downloaded for free to an xtm file that contains the topic map. for the ...
Terms matched: 2 - Score: 8 - 467k
Year: 2010, Volume: 10, Issue: 1
... , pp. 71-112, 2003 as: simulator speed, PC characteristics and PC load [4] EasyVeep – Handbuch/Manual, Festo Didactic GmbH& Co ... the simulator program (and its user interface);- output protection for inductive loads; 2. Start the M&C software. The program starts in ...
Terms matched: 2 - Score: 5 - 462k