Results 281 to 290 of about 1,260,177 (337)

Deep-Reinforcement-Learning-Based Capacity Scheduling for PV-Battery Storage System

IEEE Transactions on Smart Grid, 2021
Investor-owned photovoltaic-battery storage systems (PV-BSS) can gain revenue by providing stacked services, including PV charging and frequency regulation, and by performing energy arbitrage.
Bin Huang, Jianhui Wang
semanticscholar   +1 more source

PVS

Proceedings of the 2007 international symposium on Low power electronics and design, 2007
Recent wireless sensor nodes, equipped with ultra-low-power (ULP) RISC microcontrollers, do not generally support DVS (dynamic voltage scaling), though the ULP microcontrollers have ideal energy-voltage-frequency characteristics for DVS. In general, an output-adjustable DC-DC converter is hardly all affordable in such sensor nodes, and surprisingly ...
Youngjin Cho, Younghyun Kim, Naehyuck Chang   +2 more
openaire   +1 more source

Deep Learning Based Surface Irradiance Mapping Model for Solar PV Power Forecasting Using Sky Image

IEEE transactions on industry applications, 2020
With the increase of solar photovoltaic (PV) penetration in power system, the impact of random fluctuation of PV power on the secure operation of power grid becomes more and more serious.
Z. Zhen, Jiaming Liu, Zhanyao Zhang, Fei Wang, Hua Chai, Yili Yu, Xiaoxing Lu, Tieqiang Wang, Yuzhang Lin   +8 more
semanticscholar   +1 more source

MPPT methods for solar PV systems: a critical review based on tracking nature

IET Renewable Power Generation, 2019
An efficient maximum power point tracking (MPPT) method plays an important role to improve the efficiency of a photovoltaic (PV) generation system. This study provides an extensive review of the current status of MPPT methods for PV systems which are ...
A. Podder, N. K. Roy, H. Pota
semanticscholar   +1 more source

New PV System Concept - Wireless PV Module Prototype

2019
36th European Photovoltaic Solar Energy Conference and Exhibition; 1209 ...
Carigiet, Fabian, Knecht, Raphael, Baumann, Thomas, Brabec, Christoph, Baumgartner, Franz   +4 more
openaire   +1 more source

A Unified Control and Power Management Scheme for PV-Battery-Based Hybrid Microgrids for Both Grid-Connected and Islanded Modes

IEEE Transactions on Smart Grid, 2018
Battery storage is usually employed in photovoltaic (PV) system to mitigate the power fluctuations due to the characteristics of PV panels and solar irradiance.
Zhehan Yi, Wanxin Dong, A. Etemadi
semanticscholar   +1 more source

Exile and PVS

The Hastings Center Report, 1990
Why do we match the persistent vegetative state with what we frankly should call the persistent medicative state-a relentless use of artificial nourishment and other treatments to perpetuate unconscious existence? Given a patient's prior request, physicians are ethically free-and in most states legally bound-to end support for this form of life.
openaire   +2 more sources

Microscale PV Cells for Concentrated PV Applications

2009
24th European Photovoltaic Solar Energy Conference, 21-25 September 2009, Hamburg, Germany; 170 ...
Nielson, G.N., Okandan, M., Resnick, P.J., Cruz-Campa, J.L., Clews, P., Wanlass, M., Sweatt, W.C., Steenbergen, E., Gupta, V.P.   +8 more
openaire   +1 more source

Voltage Quality Improvement in Low Voltage Distribution Networks Using Reactive Power Capability of Single-Phase PV Inverters

IEEE Transactions on Smart Grid, 2019
The rapid growth of residential rooftop photovoltaic (PV) systems may cause significant power quality problems, such as severe voltage fluctuation and unbalance which can restrict further PV integrations to the network.
M. Zeraati, M. Golshan, J. Guerrero
semanticscholar   +1 more source

Power Generation Forecast of Hybrid PV–Wind System

IEEE Transactions on Sustainable Energy, 2020
Due to their intermittency and unpredictability, increasing the penetration level of renewable energy (RE) resources to the power system leads to difficulties in operation.
M. Sanjari, H. Gooi, N. Nair
semanticscholar   +1 more source