Results 31 to 40 of about 4,764 (223)
Weighted Effect Coding for Observational Data with wec [PDF]
Weighted effect coding refers to a specific coding matrix to include factor variables in generalised linear regression models. With weighted effect coding, the effect for each category represents the deviation of that category from the weighted mean (which corresponds to the sample mean).
Nieuwenhuis, Rense +2 more
openaire +3 more sources
Site selection techniques and methodologies for WECS [PDF]
The question of siting a wind energy conversion system, or systems (WECS), represents a balance between economic and technical criteria and the environmental and social values of the user and the local citizens, whether the WECS is for a small farm or a ...
Drake, R L
core +1 more source
Reliability Assessment of Water Hydraulic-Drive Wave-Energy Converters
The main objective of the current paper is to determine fatigue critical details of wave-energy converters (WECs) and to evaluate their reliability.
Hua Liu +6 more
doaj +1 more source
Wind energy conversion systems (WECSs) require a suitable control to maximise the power generated by wind turbines independently on the wind conditions.
Cherngchai Sompracha +2 more
doaj +1 more source
At present, the energy consumption of the pumping unit represents the highest cost in operating a pumping system. Due to this reason, this paper proposes a reliable and robust solution for integrating a wind energy conversion system (WECS) into an ...
Dorin Bordeașu +2 more
doaj +1 more source
Economic viability and profitability assessments of WECS
Technical and technological advances in alternative energy sources have led many countries to add green energy to their power plants to reduce carbon emissions and air pollution.
Abd, Mohammed Kdair, Mohammed Kdair Abd
core +1 more source
In this paper, a novel robust fault-tolerant control scheme based on event-triggered communication mechanism for a variable-speed wind energy conversion system (WECS) with sensor and actuator failures is proposed.
Zhihong Huo, Chang Xu
doaj +1 more source
Investigation of LVRT Capability of a DFIG Based WECS Under Different Grid Codes
International audienceDuring voltage drops, wind turbines must remain connected to the grid and contribute to the voltage stability. This requires that all modern installations must be equipped with Low-Voltage Ride-Through (LVRT) capability based on ...
Kouzou, Abdellah +3 more
core +1 more source
In this paper, we investigate, in the frequency domain, the performance (hydrodynamic behavior and power absorption) of a circular array of four semi-immersed heaving Wave Energy Converters (WECs) around a hybrid wind–wave monopile (circular cylinder ...
Sofia Gkaraklova +2 more
doaj +1 more source
Cost-Effective Optimization of an Array of Wave Energy Converters in Front of a Vertical Seawall
The present paper focuses on investigating the cost-effective configuration of an array of wave energy converters (WECs) composed of vertical cylinders situated in front of a vertical seawall in irregular waves.
Senthil Kumar Natarajan, Il Hyoung Cho
doaj +1 more source

