Results 61 to 70 of about 9,268 (240)
This paper develops the photovoltaic bidirectional inverter (BI) operated in dual mode for the seamless power transfer to DC and AC loads. Normal photovoltaic (PV) output voltage is fed to boost converter, but in space application, boost converter is not
M. Srikanth +3 more
doaj +1 more source
Design of PFC converter with stand-alone inverter for microgrid applications
The proposed topology is used to connect a single-phase and a three-phase renewable energy resources to the grid. The single-phase source is coupled to a single-phase PFC boost converter, which enhances the input PF utilizing two feedback loops: outer ...
Sujith Boddu, Arnab Ghosh
doaj +1 more source
Simulation of grid connected photovoltaic system using MATLAB/ Simulink [PDF]
In this paper, a whole simulation model of grid connected PV system with the practically of harmonics compensation is introduced during the simulation. The simulation model of grid connected PV system embrace a PV array, a dc to dc buck boost converter ...
Gupta, K. (Kamlesh), Verma, R. (Ranu)
core +1 more source
INVERTING BUCK-BOOST DCDC CONVERTER DESIGN CHALLENGES
This paper presents an inverting buck-boost DCDC converter design. A negative supply voltage is needed in a variety of applications, but only a few DCDC converters are available on the market. OLED, a new display type especially suited for small digital camera or mobile phone displays.
openaire +1 more source
Ch‐Ch‐Ch‐Ch‐Changes: The Impact of Supply Base Growth, Contraction, and Turnover on Firm Innovation
ABSTRACT Modern supply chains are experiencing more disturbances due to regulatory shifts, rising sustainability standards, emerging or declining markets, and disruption to critical inputs. Some firms react by strengthening existing supplier partnerships to resist changes, while others reconfigure relationships with suppliers to embrace changes ...
Jordan M. Barker +3 more
wiley +1 more source
Multi‐harmonic oscillation and stability analysis of double‐input buck/buck‐boost inverter
In this study, multi‐harmonic oscillation behaviour and stability problem in double‐input buck/buck–boost inverter are investigated both theoretically and experimentally.
Hao Zhang +3 more
doaj +1 more source
Performance Evaluation of Fuel Cell and Microturbine as Distributed Generators in a Microgrid [PDF]
This paper presents dynamic models of distributed generators (DG) and investigates dynamic behaviour of the DG units within a microgrid system. The DG units include micro turbine, fuel cell and the electronically interfaced sources.
Mohamed , Azah +2 more
core
ABSTRACT This study investigates the non‐linear effects of political stability on economic development and explores the moderating role of institutional factors. Drawing on panel data from 162 countries between 2007 and 2022, we employ a system generalised method of moments (system‐GMM) estimator to test the hypothesis that political stability follows ...
Yu Ri Kim +3 more
wiley +1 more source
Buck-Boost Single-Stage Microinverter for Building Integrated Photovoltaic Systems
Microinverters for Building Integrated Photovoltaic (BIPV) systems must have had a small number of components, be efficient, and be reliable. In this context, a single-phase Buck-Boost Single-stage Microinverter (BBSM) for grid-connected BIPV systems is ...
Derick Mathew +5 more
doaj +1 more source
Penghasilan modul pembelajaran kendiri bahan dan binaan berasaskan web [PDF]
Perkembangan teknologi maklumat dalam dunia pendidikan tidak Iagi boleh dinafikan pada masa kini. Keperluan yang meningkat dalam sistem pembelajaran dan pengajaran memerlukan mereka yang terlibat memberi sepenuh tumpuan terhadap mata pelajaran bagi ...
Mohd Salleh, Mohd Faizal
core

