Results 61 to 70 of about 877 (136)
Adaptive Turbine Replacement Improves Hydropower Flexibility in a Changing Climate
Abstract Hydropower plants will operate under new conditions as water regimes shift, reservoir operating rules evolve, and the grid requires flexible balancing of wind and solar. Hydropower plant turbine systems are traditionally designed to operate at the highest efficiency within narrow ranges of flow and reservoir levels while deviations from design
Veysel Yildiz +2 more
wiley +1 more source
Review of Water Supply, Treatment and Distribution: Overcoming Challenges for Sustainable Management
ABSTRACT Water management faces increasing challenges driven by population growth, accelerated urbanization and climate change, demanding integrated and sustainable approaches to ensure the preservation of water resources. Water scarcity and rising demand intensify the vulnerability of various regions, threatening both water supply and environmental ...
André Linneo Tocchetto +5 more
wiley +1 more source
Variable speed and constant frequency control of hydraulic wind turbine with energy storage system
To eliminate the adverse effect of the fluctuation and intermittence of wind power on the quality and stability of electrical power system, an energy storage system is introduced into the closed-loop hydraulic system of hydraulic wind turbine for the ...
Zengguang Liu +3 more
doaj +1 more source
Pile Driving Construction Process and Application of Offshore Wind Turbine Monopile Foundation
[Introduction] Offshore wind power generation is gradually being widely applied in the global energy structure transformation due to its advantages of high annual power generation and stable power generation. However, due to the complex and ever-changing
Yaowu WANG +10 more
doaj +1 more source
On Variable-Universe Fuzzy Control for Drive Chain of Front-End Speed Regulated Wind Generator
The rapid development of wind generation technology has boosted types of the new topology wind turbines. Among the recently invented new wind turbines, the front-end speed regulated (FSR) wind turbine has attracted a lot of attention. Unlike conventional
Hongwei Li +3 more
doaj +1 more source
Researches regarding primary control in hydraulic systems
The technology in wind turbines has developed very rapidly but there are still a lot that can be improved also regarding new technologies. One example is wind turbine with hydraulic transmission.
Tița Irina, Mardare Irina
doaj +1 more source
The work presented in this paper discusses the steps taken to design, implement, and test a mechatronic test stand that uses historical wind power data to generate thermal power that could be used by small-to-medium consumers.
Victor Constantin +2 more
doaj +1 more source
Development of a robust nonlinear pitch angle controller for a redesigned 5MW wind turbine blade tip
Power in wind turbines are traditionally controlled by varying the pitch angle at high wind speeds in region 3 of the wind turbine operation. The pitch angles controllers are normally driven by electrical or hydraulic actuators.
Ranjeet Agarwala
doaj +1 more source
On the effects of pitch system faults on a wind turbine
In this study, the hydraulic pitch system of the DTU 10 MW reference wind turbine has been modelled, including different component-level faults, and the control algorithms have been modified to influence the effect of these faults on loads, production ...
Aron Pujana-Arrese +4 more
doaj +1 more source
Features of Using Pumps in Turbine Mode
One of the possible directions of using renewable energy sources to save fuel and energy resources in Uzbekistan is the use of the hydropower potential of small rivers.
Kurbon Dzhuraev +3 more
doaj +1 more source

