Results 11 to 20 of about 671,560 (304)
Traditional distributed generation (DG) planning often only considers a single stakeholder and does not take into account demand response, which fails to take into account the interests of various stakeholders in the market and ignores the regulation ...
Jing Cheng, Lixin Wang, Ting Pan
doaj +1 more source
Renewable energy sources play a key role in the transition towards clean and affordable energy. However, grid integration of renewable energy sources faces many challenges due to its intermittent nature.
Guixing Yang +4 more
doaj +1 more source
Dynamics estimation and generalized tuning of stationary frame current controller for grid-tied power converters [PDF]
The integration of AC-DC power converters to manage the connection of generation to the grid has increased exponentially over the last years. PV or wind generation plants are one of the main applications showing this trend.
Luna Alloza, Álvaro +4 more
core +2 more sources
BOSS-LDG: A Novel Computational Framework that Brings Together Blue Waters, Open Science Grid, Shifter and the LIGO Data Grid to Accelerate Gravitational Wave Discovery [PDF]
We present a novel computational framework that connects Blue Waters, the NSF-supported, leadership-class supercomputer operated by NCSA, to the Laser Interferometer Gravitational-Wave Observatory (LIGO) Data Grid via Open Science Grid technology.
Anderson, Stuart +11 more
core +2 more sources
The wind speed signal measured by the mechanical anemometer lags behind the wind speed at the wind wheel surface of the wind turbine in time. The wind speed reconstruction algorithm adopted by the ordinary lidar anemometer is insufficient.
Liang Zhang +4 more
doaj +1 more source
Nonlinear Control of an AC-connected DC MicroGrid [PDF]
New connection constraints for the power network (Grid Codes) require more flexible and reliable systems, with robust solutions to cope with uncertainties and intermittence from renewable energy sources (renewables), such as photovoltaic arrays.
Damm, Gilney +4 more
core +3 more sources
Search for the end of a path in the d-dimensional grid and in other graphs [PDF]
We consider the worst-case query complexity of some variants of certain \cl{PPAD}-complete search problems. Suppose we are given a graph $G$ and a vertex $s \in V(G)$.
Gerbner, Dániel +4 more
core +2 more sources
Direct usage of photovoltaic solar panels to supply a freezer motor with variable DC input voltage [PDF]
In this paper, a single-phase photovoltaic (PV) inverter fed by a boost converter to supply a freezer motor with variable DC input is investigated. The proposed circuit has two stages.
Farzan Moghaddam, Ali +1 more
core +2 more sources
Pulse Width Modulation (PWM) strategies are crucial for controlling DC–AC power converters. In particular, transformerless inverters require specific PWM techniques to improve efficiency and to deal with leakage ground current issues.
Gerardo Vazquez-Guzman +6 more
doaj +1 more source
Direct Multi-grid Methods for Linear Systems with Harmonic Aliasing Patterns
Multi-level numerical methods that obtain the exact solution of a linear system are presented. The methods are devised by combining ideas from the full multi-grid algorithm and perfect reconstruction filters.
Michelini, Pablo Navarrete
core +1 more source

