Results 61 to 70 of about 3,096 (264)
Income sharing for common pool resources with uncertain productivity
American Journal of Agricultural Economics, EarlyView.Abstract We address the interconnected issues of externalities in the use of a natural common‐pool resource system and adverse effects of environmental uncertainty on risk‐averse resource users. We set up a simple analytical model and derive conditions such that insurance by means of an income sharing mechanism mitigates externalities and hence ...
Claudia Kelsall +2 more
wiley +1 more source
Low Voltage Ride-through in DFIG Wind Generators by Controlling the Rotor Current without Crowbars
Energies, 2014 Among all the different types of electric wind generators, those that are based on doubly fed induction generators, or DFIG technology, are the most vulnerable to grid faults such as voltage sags.
Jaime Rodríguez Arribas +3 more
doaj +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT In Australia, governments fund Community Legal Centres (CLCs) as part of the legal assistance sector (LAS) to meet the ‘legal needs’ of people experiencing disadvantage who cannot afford private legal services. Persistent unmet demand for CLCs is well‐documented. As artificial intelligence (AI) is increasingly used in private legal practice to
Catherine Hastings +2 more
wiley +1 more source
Simulation Research of Low-voltage Ride Through Technology of Direct Drive Type Wind Power System
Gong-kuang zidonghua, 2011 The paper gave topological structure of permanent magnet direct drive type wind power system, analyzed working principle and topological structure of DC unloading circuit, established model of permanent magnet wind power system, and constructed ...
HAN Guo-qing
doaj
Fault Ride-Through Control Strategy for Variable Speed Pumped Storage Unit with Full-Size Converter
Applied SciencesFault ride-through is a prerequisite for ensuring continuous operation of a variable-speed pumped storage unit with a full-size converter (FSC-VSPU) and providing support for the renewable energy and power grid.
Huabo Shi +7 more
doaj +1 more source
Low-voltage ride-through capability in a DFIG using FO-PID and RCO techniques under symmetrical and asymmetrical faults. [PDF]
Sci Rep, 2023 Sabzevari K +6 more
europepmc +1 more source
The Anatomical Record, EarlyView.Abstract The cortical bone structure of long bone diaphyses changes throughout growth via skeletal modeling and has important implications for bone strength and structural integrity. Ontogenetic trends in diaphyseal structure have been identified in both chimpanzees and humans but it is not yet clear how these trends compare given notable differences ...
Karen R. Swan +3 more
wiley +1 more source
Optimal low voltage ride through of wind turbine doubly fed induction generator based on bonobo optimization algorithm. [PDF]
Sci Rep, 2023 Mostafa MA, El-Hay EA, Elkholy MM.
europepmc +1 more source
Arthroscopy, EarlyView.Purpose To report the return‐to‐sport rate of competitive athletes with hip dysplasia, in relation to their preoperative level of competition, who underwent hip arthroscopy with concomitant periacetabular osteotomy (HA + PAO). Methods Patients participating in competitive sports who underwent HA + PAO for the correction of hip dysplasia between January
Alfred Mansour +5 more
wiley +1 more source
Enhancing low voltage ride through capability of grid connected DFIG based WECS using WCA-PSO tuned STATCOM controller. [PDF]
Heliyon, 2022 Muisyo IN, Muriithi CM, Kamau SI.
europepmc +1 more source