404 results found.
Year: 2021, Volume: 21, Number: 4
... schemes are vital in order to reduce charging costs. This paper proposes an of upstream grid prices is considered instead of the optimized EV battery charging and discharging scheduling estimated expenses in modeling an undefined restriction [6]. model using an ordinary differential equation (ODE) based on Then, the researchers in [7] ...
Terms matched: 1 - Score: 3 - 1,645k
Year: 2009, Volume: 9, Issue: 1
... , we carried out additionally time- often. domain measurements for getting the real traffic situation The rms E-field averaged values dependence on BI was that enables a realistic estimate of the exposure level. analyzed. The field was measured at a distance of 140cm The measurement of the E-field distribution in the room from the AP in ...
Terms matched: 1 - Score: 3 - 536k
Year: 2021, Volume: 21, Number: 4
... the Linear Programming taking into account spectrum reuse channel model, channel reuse, maximum energy efficiency, factors, and half-duplex operations in order to address the transmission rate estimate, and radio resource management resource allocation problem. Regarding the routing in D2D scheme in order to allow an improvement in the existing communication, a scheme based ...
Terms matched: 1 - Score: 3 - 1,835k
Year: 2009, Volume: 9, Issue: 3
... 1 V 1 1 V 1 0(.). wr. TsV Tr V V Lm V LmTr A Lm 1 p: r 0 wr Block of estimate of p Tr Tr the position Lm 1 0 wr Tr Tr ¼ wsl* ids* ª 1 º ªi ds º F.O.C VL 0* s 1 ...
Terms matched: 1 - Score: 3 - 290k
Year: 2014, Volume: 14, Number: 3
... two frequencies. Under these I. INTRODUCTION conditions, the results of a synthetic heat test as the one Ytterberg method is essentially the category of synthetic above are estimated, this representing a substitute for the loads. Its opportunity from multiple perspectives is usual harmonic tests. highlighted in time in publications [1-6], and ...
Terms matched: 1 - Score: 3 - 718k
Year: 2022, Volume: 22, Number: 1
... we explain our materials and other ubiquitous global systems [3-4]. By 2025, it is methodology. In Section 4, our proposed model is presented. estimated that about 75 billion IoT devices will be In Section 5, we present the performance evaluation of our connected to the Internet globally [5 ], and ...
Terms matched: 1 - Score: 3 - 1,415k
Year: 2022, Volume: 22, Number: 1
... f I df  Vq  M qf (13) dt 2 of the stator voltage. θi and θs are the grid angle and the dI df Vdc estimated grid angle, respectively. ed  rf I df  L f  we L f I qf  Vd  M df (14) dt 2 ...
Terms matched: 1 - Score: 3 - 1,838k
Year: 2009, Volume: 9, Issue: 2
... cylinder of compressor. By using of a linear oscillating motor, the transverse forces are not generated and the corresponding friction losses are reduced towards zero. It is estimated an improving in efficiency with 5% that results in electricity savings of 30% on the global refrigerator. This saving is very important if we take in ...
Terms matched: 1 - Score: 3 - 473k
Year: 2009, Volume: 9, Issue: 2
... k i i k accordingly to a probability density function g(x). The The parameter h provides an extension in the numerical sample mean below gives an estimate for the integral: evaluation of the semi-infinite integral. These weight 1 N e x i f (x i) integrals are computed using a sort of ...
Terms matched: 1 - Score: 3 - 608k
Year: 2022, Volume: 22, Number: 2
... 2  Rstator (10) Pcopper_ Rotor  I 2  Rrotor (11) On the other hand, the core loss and rotor loss can be estimated by (12) [25]. Here, h, e and a are hysteresis loss, eddy current loss, and excess loss while k is ...
Terms matched: 1 - Score: 3 - 3,354k