Results 21 to 30 of about 45,125 (298)

Performance of common-mode chokes [PDF]

open access: yes, 2010
A low-cost method for experimental investigation of common-mode chokes for reducing high-frequency motor ground-currents of inverter-based drive systems of several hundred kW is presented.
Heng, Bee See, Muetze, Annette
core   +1 more source

Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]

open access: yes, 2020
CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman   +2 more
core   +2 more sources

Studying the effect of over-modulation on the output voltage of three-phase single-stage grid-connected boost inverter

open access: yesAlexandria Engineering Journal, 2013
Voltage boosting is very essential issue in renewable-energy fed applications. The classical two-stage power conversion process is typically used to interface the renewable energy sources to the grid.
A. Abbas Elserougi   +3 more
doaj   +1 more source

Complementary Symmetry Nanowire Logic Circuits: Experimental Demonstrations and in Silico Optimizations [PDF]

open access: yes, 2008
Complementary symmetry (CS) Boolean logic utilizes both p- and n-type field-effect transistors (FETs) so that an input logic voltage signal will turn one or more p- or n-type FETs on, while turning an equal number of n- or p-type FETs off.
Heath, James R.   +3 more
core   +1 more source

A New Topology of Single-Phase Common Ground Buck-Boost Inverter With Component Voltage Rating Reduction

open access: yesIEEE Access, 2023
The combination of conventional front-end DC-DC converter and H-bridge inverter has been proposed with common-ground (CG) characteristic and voltage booting capability.
Vinh-Thanh Tran   +3 more
doaj   +1 more source

Single phase NPC inverter controller with Integrated MPPT for PV grid connection [PDF]

open access: yes, 2016
This paper presents a single-stage three-level Neutral Point Clamped (NPC) inverter for connection to the electrical power grid, with integrated Maximum Power Point Tracking (MPPT) algorithm to extract the maximum power available from solar ...
Afonso, João L.   +4 more
core   +1 more source

Fuzzy Controller based Closed Loop Control for Single Stage Single Phase Grid Integrated PV System with Novel Configuration of 7 Level Hybrid Inverter [PDF]

open access: yesE3S Web of Conferences
Grid integrated renewable energy sources are greatly benefiting from the use of multilevel inverters, as they inject less total harmonic distortion (THD) and improve the quality of inverter voltage.
Zaineb Name-Azra   +4 more
doaj   +1 more source

Accurate Inverter Error Compensation and Related Self-Commissioning Scheme in Sensorless Induction Motor Drives [PDF]

open access: yes, 2009
This paper presents a technique for accurately identifying and compensating the inverter nonlinear voltage errors that deteriorate the performance of sensorless field-oriented controlled drives at low speed.
Bojoi, R.   +3 more
core   +1 more source

Solar Photovoltaic and Thermal Energy Systems: Current Technology and Future Trends [PDF]

open access: yes, 2017
Solar systems have become very competitive solutions for residential, commercial, and industrial applications for both standalone and grid connected operations. This paper presents an overview of the current status and future perspectives of solar energy
Abu.Rub, Aitham   +2 more
core   +1 more source

Sinusoidal Pulse Width Modulation for a PhotoVoltaic Based Single Stage Inverter [PDF]

open access: yesEnvironmental Science and Pollution Research, 2021
Abstract The work proposed in this paper focuses on providing an effective solution to shortage of power in rural areas with an effective technique implemented in an economically feasible way. The traditional Inverters used for either residential or commercial purposes consume electrical energy from the grid to fulfill the charging and ...
Bolisetti Kavya Santhoshi   +3 more
openaire   +2 more sources

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