Results 181 to 190 of about 22,336 (243)

Optimization of fuzzy logic controller in the converter of a standalone solar power system using the firefly algorithm. [PDF]

Sci Rep
Nouri P, Kamarposhti MA, Nouri T, Radmehr M.   +3 more
europepmc   +1 more source

Multi-objective hybrid GA-PSO optimized PI control for grid-connected PV-fed cascaded H-bridge multilevel inverter. [PDF]

Sci Rep
Sharma B, Saxena V, Manna S, Rao PN, Alsharif MH, Yahya K, Kim MK.   +6 more
europepmc   +1 more source

Comparative genomics and epidemic success of Mycobacterium tuberculosis lineage 4 in eastern China. [PDF]

BMC Genomics
Zhou ZL, Wu Q, Liu ZW, Wang WB.
europepmc   +1 more source

Enhancing power quality of pv grid-connected system through mantis shrimp optimization algorithm for optimal Dc bus voltage control. [PDF]

Sci Rep
Boukhdenna AE, Afghoul H, Zabia DE, Abdelmalek F, Nettari Y, Alharbi SS, Alharbi SS.   +6 more
europepmc   +1 more source

Cascaded simplified fuzzy logic-FOPID control of DSTATCOMs in electric vehicle-integrated microgrids. [PDF]

Sci Rep
Ali ZM, Aldawsari F, Refaat MM, Al-Dhaifallah M.   +3 more
europepmc   +1 more source

PSO-optimized electronic load controller with intelligent energy recovery for self-excited induction generator based micro-hydro systems. [PDF]

Sci Rep
Sinha S, Rajak MK, Pudur R.
europepmc   +1 more source

Le Très Haut Débit (THD)

openaire   +2 more sources

THD of Closed-Loop Analog PWM Class-D Amplifiers

IEEE Transactions on Circuits and Systems I: Regular Papers, 2008
This paper presents an analytical modeling of the mechanisms of total harmonic distortion (THD) of second-order based single-feedback and double-feedback Class-D amplifiers (CDAs).
Joseph Chang
exaly   +2 more sources

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THD analysis of a modulation technique applied for THD reduction

2013 Brazilian Power Electronics Conference, 2013
This work presents the THD analysis of the modulation technique previously described in [1]. The proposed technique showed an improvement in the power quality, reducing the total harmonic distortion in flying capacitor multilevel inverters, combining the advantages of two modulation techniques: HE-PWM and CSV-PWM.
Davi R. Joca, Luiz H. S. C. Barreto, Denercil de S. Oliveira, Paulo P. Praca, Ranoyca N. A. L. Silva, Gustavo A. L. Henn   +5 more
openaire   +1 more source

An Analysis of THD in Class D Amplifiers

APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems, 2006
The paper investigates the parameters affecting THD and PSRR in a PWM class D amplifiers with feedback. From our mathematical analysis, the authors show that the THD and PSRR of a PWM class D Amplifiers with feedback can be improved by shaping the frequency response of the 2nd-order integrator.
Huey Chian Foong, Meng Tong Tan
openaire   +2 more sources