163 results found.
Year: 2018, Volume: 18, Number: 2
... are in the proximity or respectively capacitance. This mismatch in the resonant surrounded by metallic environments [2-5]. Inductive frequency produces a reading distance attenuation that can coupling is used in order to establish a communication be totally if the metallic environment is at a very small between the transmitter and the receiver for this kind of ...
Terms matched: 1 - Score: 12 - 1,317k
Year: 2021, Volume: 21, Number: 4
... around 1.5% is obtained. This [11-12]. Modular multilevel converter (MMC) is an result provides high quality output waveform at the point of common coupling (PCC). Furthermore, DC-link voltage attractive version of the MCs, which has superior features control is achieved via hysteresis current control based such as modularity ...
Terms matched: 1 - Score: 12 - 2,802k
Year: 2015, Volume: 15, Number: 2
... MATLAB simulation. The proposed system has 50 to 60 conditions. Ambimax [5] does MPP tracking autonomously percent improved conversion efficiency when compared to the conventional direct coupling method. The parameters of the and charges supercapacitors at maximum efficiency. It uses photovoltaic panel model have been validated through 70 mAh Li-Polymer battery and two 10 ...
Terms matched: 1 - Score: 11 - 953k
Year: 2007, Volume: 7, Issue: 2
... have variable effectiveness of the CY capacitors depends very much on impedance. the common mode source impedance of the equipment. This is usually a function of stray capacitance coupling to earth which depends critically on the mechanical layout of the circuit and the primary-to-secondary capacitance of the mains transformer, and can easily exceed 1000pF. The attenuation ...
Terms matched: 1 - Score: 11 - 349k
Year: 2010, Volume: 10, Issue: 1
... VOC. VOC guarantees high dynamics and static coordinate transformation and separate PWM voltage performance via internal current control loops. As it can be modulator, no need for decoupling between the control of seen in Figure 2, the scheme decouples the converter the active and reactive components, and better dynamics currents into active and reactive power ...
Terms matched: 1 - Score: 10 - 450k
Year: 2012, Volume: 12, Number: 3
... combined as follows: ƒ ƒ ƒ1 ƒ transmission line. Mainly, SSSC consists of three major ƒ € R € € 3cos ƒ ƒ 0 0ƒ parts a coupling transformer, a voltage sourced converter ƒ i€d ƒ ƒ L ƒ ƒ id ƒ ƒ L ƒ ƒ vd _12 ƒ (5) ƒ i€ ƒ € ...
Terms matched: 1 - Score: 10 - 792k
Year: 2018, Volume: 18, Number: 3
... , Vqs1, Vds2, Vqs2 influence the current system* ids1, iqs1, ids2, iqs2, the flux r € dr and the torque Te For decoupling the axes d and q, we define a new set of four command variables: Vds1a, Vqs1a, Vds2a, Vqs2a: Vds1, 2 € Vds1 ...
Terms matched: 1 - Score: 10 - 1,602k
Year: 2015, Volume: 15, Number: 3
... 1 represents one phase of a the equivalent resistor-inductor circuit of the SRM and do locked-rotor SRM supplied from the asymmetric power not include the leakage fluxes, the mutual coupling between converter- the type of converter predominantly used in the phases or the iron losses [2, 4, 6, 7, 17, 18] ...
Terms matched: 1 - Score: 9 - 1,201k
Year: 2021, Volume: 21, Number: 3
... controller with an inductor L, which smooths the abrupt changes in the output estimator is employed. This allows to discard the PV array current iL, allowing the coupling with the mains. Besides, current sensor in an MPPT based on the direct-gradient the involved sensors in the system are those which provide descent method; although ...
Terms matched: 1 - Score: 9 - 2,235k
Year: 2017, Volume: 17, Number: 4
... ,max] (5) unbalanced line configurations with different unbalance Smart inverter is employed to integrate the PV as a DG. loading levels of phases and mutual coupling between two The reactive power output of PV inverter is calculated for and three phase lines [25]. every time period based on the active power output ...
Terms matched: 1 - Score: 9 - 1,534k