803 results found.
Year: 2007, Volume: 7, Issue: 2
... ). collusions due to the absence of any centralized control. The Despite of these disadvantages, WNs found ... nodes participate in a (KDC) is employed for controlling the entire group. securely communication group whose members ... a common group key to encrypt/decrypt group traffic. 2. Decentralized key management protocols, This implies ...
Terms matched: 3 - Score: 34 - 432k
Year: 2007, Volume: 7, Issue: 1
... IGBT) is a MOS characteristics [1]. controlled bipolar transistor structure. The IGBT offers This paper ... , in this research phase realised on the with lifetime control processing. Optimization of the optimisation on the power ... , we are oriented towards lifetime control also allowed the reduction of the turnoff the realisation of structures which are ...
Terms matched: 3 - Score: 20 - 471k
Year: 2007, Volume: 7, Issue: 2
... . Three main experiments (one filter are used to control the rotor current, active and for stator phase ... by MATLAB software package run from a PC. The controlling software allows the operator of the system a) ... pp. 891-898. methods. The software, which controls both the acquisition [7] El Hachemi Benbouzid ...
Terms matched: 3 - Score: 10 - 623k
Year: 2007, Volume: 7, Issue: 1
... power of 95 MVA, and from the medium voltage bars Index Terms — power control, reactive power, power system MT through a three-phase transformer 21/0 ... 14), Number 1 (27), 2007 About the Possibility of Power Controlling in the Three-Phase Electric Arc Furnaces Using PSCAD EMTDC Simulation Program Manuela PANOIU1, ...
Terms matched: 2 - Score: 57 - 624k
Year: 2007, Volume: 7, Issue: 2
... Internet". The main results show the followings: first is to build a controlled lab environment in which to test a) For 75% of the questionnaire ... The first part is used during the MOSGQE to assist the policing of traffic and control development and calibration of the proposed objective congestion particularly at the access points or ...
Terms matched: 2 - Score: 6 - 499k
Year: 2007, Volume: 7, Issue: 2
... and this because of the larger free spaces where the airflow can not be totally controlled. The thermal distribution of the height of the copper bar for the first ... 8. Thermal distribution of the height of the copper bar for current Measurement& Control, AMSE Press, No. 2, pp. 45-54 (1994) ...
Terms matched: 2 - Score: 5 - 612k
Year: 2007, Volume: 7, Issue: 2
... emissions, EMI filter, transfer characteristic I. INTRODUCTION Electromagnetic interference (EMI) is a serious and increasing form of environmental pollution. The threat of EMI is controlled by adopting the practices of electromagnetic compatibility (EMC), which has two complementary aspects: it describes the ability of electrical and electronic systems to operate without ...
Terms matched: 1 - Score: 12 - 349k
Year: 2007, Volume: 7, Issue: 1
... frequency, GTEM cell, electronic ballast, CFL such a fluorescent lamp must serve to supply high voltage required for a turning on of the compact fluorescent lamp while controlling the amount of current flowing through the I. INTRODUCTION fluorescent lamp, following the turning on, thereby In conformity with CISPR/F /399/CDV ...
Terms matched: 1 - Score: 12 - 572k
Year: 2007, Volume: 87, Issue: 2
... décharge mercure haute pression, the electric circuit. This simulation is based on the application à l'analyse de circuits comportant des lampes à décharge", elementary physical phenomena controlling the discharge. Thèse de Doctorat de 3ème cycle, ENSET-Tunis, 1984 [8] Equipe sources intenses de photons We initially check the validity of the physical ...
Terms matched: 1 - Score: 3 - 1,377k
Year: 2007, Volume: 7, Issue: 2
... pole tips and an eventual offset of the [7] L. Chedot, G. Friedrich, "Comparisons of direct and adaptative two component machines. optimal controls for interior permanent magnet synchronous integrated starter generator", in Proc. IEMDC Conf., Madison, USA, CD-ROM, 2003. REFERENCES [8] ...
Terms matched: 1 - Score: 3 - 675k