Results 91 to 100 of about 180,287 (259)
This review presents the state‐of‐the‐art knowledge on vibromixers, which are alternative mixing systems to conventional rotating agitators and mostly used in the biotechnology sector. It critically surveys the working principles of different vibromixer types and their operating conditions, the designs and key geometrical parameters, hydrodynamics and ...
Muhammad Muhammad Gimba +2 more
wiley +1 more source
Nonlinear State Space Model of a Hydraulic Wind Power Transfer [PDF]
poster abstractGearless hydraulic wind power systems are considered as nonlinear models because of some discrete elements such as check valves, proportional and directional valves, and leakage factor of hydraulic pumps and motors.
Deldar, Majid, Vaezi, Masoud
core
Layout of the synchronous operation of THSRRs. ABSTRACT This paper focuses on the stability of synchronous operation (SSO) of three‐stage hydropower stations cascaded by regulating reservoirs (THSRRs). Firstly, the model of synchronous operation of THSRRs is established. According to the model, the Hopf bifurcation theory is utilized to analyze the SSO
Min Huang, Wencheng Guo
wiley +1 more source
Energy Landscape in Iraq: Current Status, Research Review, and Policy Insights
Renewable energy currently contributes a small fraction to Iraq's electricity mix, with 3.39% from hydropower and 0.059% from solar, while thermal power dominates at 96.6%. Significant untapped potential exists across solar, wind, biomass, geothermal, wave, and blue energy, highlighting opportunities for a low‐carbon, technoeconomically viable energy ...
Ihab Jabbar Al‐Rikabi +5 more
wiley +1 more source
Mod-2 wind turbine system development. Volume 1: Executive summary [PDF]
The development of the MOD-2 wind turbine through acceptance testing and initial operational evaluation is documented. Pitch control hydraulic system, yaw control system, drive train, electrical power station, control system, operations and maintenance ...
core +1 more source
WTG Energy Systems' MP1-200 200 kilowatt wind turbine generator [PDF]
The preliminary design criteria of the MP1-200 wind turbine are given along with a brief description of the wind turbine generator. Performance and operational experience and cost factors are included.
Spaulding, A. P., Jr.
core +1 more source
ABSTRACT This study reviews recent advances in using nanofluids to enhance double‐pipe heat exchanger (DPHE) efficiency. The review examines several types of nanofluids, that is, water‐based graphene oxide and CuO–water nanofluids, assessing their effectiveness under different operating conditions, including inlet temperature and nanoparticle volume ...
Farhan Lafta Rashid +8 more
wiley +1 more source
Long-term energy capture and the effects of optimizing wind turbine operating strategies [PDF]
Methods of increasing energy capture without affecting the turbine design were investigated. The emphasis was on optimizing the wind turbine operating strategy.
Formica, W. J., Miller, A. H.
core +1 more source
Impacts of the renewable energy transition on global plant diversity: A review
People and nature need a renewable energy transition to help address the growing, and catastrophic, effects of climate change. A sustainable energy transition involves rigorously examining the potential impacts on nature – including plant life – and creating pathways for impact mitigation that strike a clear balance between energy production and ...
Rachael V. Gallagher +7 more
wiley +1 more source
Numerical Simulation of a Wind Turbine with a Hydraulic Transmission System
AbstractThis paper describes numerical modeling and analysis of wind turbines with high-pressure hydraulic transmission machinery. A dynamic model of the hydraulic system is developed and coupled with the aeroelastic code HAWC2 through external Dynamic Link Library.
Jiang, Zhiyu +3 more
openaire +1 more source

