Results 241 to 250 of about 351,773 (348)

Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems

Energy Science &Engineering, EarlyView.
This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk, Habib Benbouhenni, Adil Yahdou, Zakaria Mohamed Salem Elbarary, Nicu Bizon   +4 more
wiley   +1 more source

Improved speed control of dual induction motor drive powered by a single five-leg VSI. [PDF]

Sci Rep
Kondratenko D, Lewicki A, Łuksza K.
europepmc   +1 more source

Design and Experimental Study of Pressure Maintenance and Temperature Control System for Hydrate Pressure Core Processing Device

Energy Science &Engineering, EarlyView.
This paper presents a hydrate pressure core processing device integrated with a high‐precision active control system to perform nondestructive transfer, cutting, and analysis. To address the limitations of slow dynamic response and high thermal inertia in traditional passive systems, a differentiated control scheme is implemented.
Liwen Nan, Jiawang Chen, Qiaoling Gao, Yingjie Liu   +3 more
wiley   +1 more source

Emergent order from mixed chaos at low temperature. [PDF]

Sci Rep
Chvykov P, England J.
europepmc   +1 more source

Technoeconomic Assessment of Wind Power Potential in the Vicinity of GolGohar Sirjan Mining and Industrial Company

Energy Science &Engineering, EarlyView.
Graphical abstract of wind energy study in the Vicinity of GolGohar Sirjan Mining and Industrial Company. ABSTRACT Wind energy is a central pillar of sustainable energy transition; however, its feasibility strongly depends on site‐specific wind regimes and economic conditions.
Hossein Amiri
wiley   +1 more source

Noise-enhanced stability in synchronized systems. [PDF]

Sci Adv
Shi Z, Lv Q, Fu M, Wang X, Huang Z, Wei X, Amabili M, Huan R.   +7 more
europepmc   +1 more source

Magic angle spinning spheres [PDF]

, 2018
Alaniva, Nicholas, Albert, Brice J, Barnes, Alexander B, Chen, Pinhui, Fisher, Edward W, Gao, Chukun, Judge, Patrick T, Price, Lauren E, Saliba, Edward P, Scott, Faith J, Sesti, Erika L   +10 more
core   +1 more source

Blade Count and Rotational Speed Sensitivity of Vertical‐Axis Turbines Under Guided Vehicle‐Generated Transient Wakes

Energy Science &Engineering, EarlyView.
Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley   +1 more source

Full-color programmable high temperature afterglow polymers based on single-molecule emitters. [PDF]

Nat Commun
Xu Z, Huang Y, Sun S, Ma L, Ding B, Tian H, Ma X.   +6 more
europepmc   +1 more source