Impact of Wake Interference Suppression Strategies on the Aerodynamic Performance of Twin Wind Turbines by Liuti SHI, Yunhui CHEN, Jiahuang TU

“…[Objective] The paper takes the NREL-5MW wind turbine as the research object, adopts the control strategy based on the single and combination of the yaw angle(θ) of the upstream wind turbine and the tower height(ΔH) difference of the downstream wind turbine as well as the lateral spacing(Δy), researches the complex wake interference effect between the two wind turbines. [Method] Numerically simulated the part of the wake interfering phenomenon between the two wind turbines, analyzed the aerodynamic power of the two wind turbines, the average speed of the wake flow, and the effect of the wake interference to improve the power generation of the whole wind power field efficiency of the whole wind farm. …”
Get full text

Seasonal Analysis of Silicon Photovoltaic Technology Module by Krupali Kanekar, Prakash Burade, Dhiraj Magare

“…The findings demonstrate that the multi-crystalline technology efficiency and output power evaluated for sites conform to the efficiency as well as output power anticipated using the temperature of the module. …”
Get full text

Determination of Phytotechnological Parameters of the Dense Extract from Peach (<i>Persica vulgaris</i>) Leaves by E. I. Molokhova, L. V. Ivantsova, V. D. Belonogova

“…The purpose of the study: to establish the influence of phytotechnological parameters for efficiency of isolation of complex of biologically active substances from peach leaves.Materials and methods. …”
Get full text

Fast real-time detection and counting of thrips in greenhouses with multi-level feature attention and fusion by Zhangzhang He, Xinyue Chen, Ying Gao, Yu Zhang, Yuheng Guo, Tong Zhai, Xiaochen Wei, Huan Li, Haipeng Zhu, Yongkun Fu, Zhiliang Zhang, Zhiliang Zhang

“…Their tiny size, rapid reproduction, and wide host range make them prone to outbreaks, necessitating precise and efficient population monitoring methods. Existing intelligent counting methods lack effective solutions for tiny pests like thrips. …”
Get full text

Application of Solutions of Uncorrected Tasksʼ Theory for Managing of Production Processesʼ Robustness by P. S. Serenkov, V. M. Romanchak, I. E. Pesliak

“…We have proposed a method for ensuring high efficiency  of  robustness  loss  management  in  certain  situations.  …”
Get full text

DEVELOPMENT OF TECHNOLOGY FOR OIL EXTRACTION FROM FAT-CONTAINING WASTES OF FISH PROCESSING IN THE VOLGA-CASPIAN BASIN by M. D. Mukatova, N. A. Kirichko, M. S. Moiseenko, S. A. Skolkov

“…Phospholipids, monoglycerides, sterols, hydrocarbons, sterol esters, and the main fractions of triglycerides and carotenoids are presented in the fish oil produced with this technology, so it could be used in veterinary. This method for fish oil extraction from the fins of catfish is applied to the enterprises Parshikov and Fabrika Vesna and showed its efficiency in industrial conditions.…”
Get full text

Impact Assessment of the Real Sector and Non-Productive Spheres on the Dynamics of the Business Activity Index by A. A. Frenkel, B. I. Tikhomirov, N. N. Volkova, A. A. Surkov

“…The authors have used the design method for integral estimates of macroeconomic dynamics, regression analysis, and a probabilistic approach (the method of pairwise preferences) to determine the weighing coefficients of the basic indicators. …”
Get full text

Design and control of high-power density converters with power factor correction using multilevel rectifiers by Prakash A. Kharade, J. Jeyavel, Nitin R. Ingale, Shashikant D. Jadhav

“…For universal AC input, 1.5 kW power rating, and 400-V DC output, a hardware prototype is created. The hardware prototype shows increased efficiency and power density in comparison to existing methods while maintaining a high PF and minimal THD.…”
Get full text

Analysis and Optimization Design of a Brushless Power Feedback PM Adjustable Speed Drive with Bilayer Wound Rotor by Xinlei Zheng, Heyun Lin, Yibo Li, Jian Wang, Quanwei Wen

“…It can transfer the slip power between the input and output shafts to a stator and then transmit it back to the power grid, achieving higher drive efficiency and stability. …”
Get full text

Differential fault attack on lightweight block cipher Klein by Yong-juan WANG, Quan-yu2 REN, Shi-yi ZHANG

“…As a lightweight block cipher algorithm based on SP structure,Klien has the characteristics of high efficiency and low energy consumption.By analyzing the S-boxes differential propagation path,it was found that under the condi-tion of same input and different difference,the intersection elements were unique,which fall in the intermediate state set corresponds to output difference,and a differential fault attack scheme was proposed.By injecting two different faults in the last round of the algorithm,all the keys of the Klein algorithm can be recovered,and the complexity is negligible.This method can be promoted to other block cipher algorithms based on SP structure and Feistel structure.…”
Get full text

Principles of creating a digital twin prototype for the process of alkylation of benzene with propylene based on a neural network by K. G. Kichatov, T. R. Prosochkina, I. S. Vorobyova

“…The adequacy of calculations was determined by statistics methods. A microcontroller prototype of the process was created.Results. …”
Get full text

Variable structure wireless power transfer converter with misalignment tolerant by Zhilei Yao, Yiming Zhang

“…Misalignment of the secondary coil relative to the primary coil is inevitable in the wireless power transfer (WPT) converter, which decreases the transmission power and the system efficiency. Moreover, constant current (CC) and constant voltage (CV) control methods should be used to improve the charging efficiency of the battery. …”
Get full text

Pengukuran Tingkat Eko-Efisiensi Batik Cap Menggunakan Metode Life Cycle Analysis (Studi Kasus: Batik Encim pada Kampoeng Batik Kauman Pekalongan) by Novie Susanto, Thomas Triadi Putranto

“…This eco-efficiency measurement is carried out using the Life Cycle Assessment (LCA) method. …”
Get full text

Lower Energy Storage-Based 9L- Switched Capacitor ANPC Inverter Topology With Voltage Boosting Features by R. Sekar, M. Jagabar Sathik, Mamdouh L. Alghaythi, Meshari S. Alshammari, K. Vijayakumar

“…These issues are eliminated in the proposed topology due to boosting features, but a soft-charging method is required to suppress the inrush current. …”
Get full text

Maximum power point tracking enhancement for PV in microgrids systems using dual artificial neural networks to estimate solar irradiance and temperature by Ahmad M.A. Malkawi, Zuhour A.B. Alsaqqa, Tareq O. Al-Mosa, Wa'el M. JadAllah, Mohannad M.H. Sadeddin, Ayman Al-Quraan, Mohammad AlMashagbeh

“…Next, an adaptive computation block determines the maximum power point (MPP). The proposed MPPT method stabilizes output power at the MPP, unlike traditional MPPT methods, which oscillate. …”
Get full text

Digital scenario generation and harmonic signal tracing for calibration of intelligent power transducer by Jiaxing Ye

“…The study results demonstrate that the proposed method can efficiently provide a reference signal for the measurement and calibration of intelligent power transducers in a novel energy scenario and complex harmonic environments.…”
Get full text

Application of virtual reality technology based on artificial intelligence in 3D animated film storyboard by Zhou Hong, Xiaoting Xu, Xiaoyu Liu

“…When animation was presented, the supervised learning method was used to establish machine learning models such as neural networks with camera path and corresponding scene information as input and output to realize automatic prediction of camera path. …”
Get full text

A Cooperative Trajectory Optimization Algorithm for Connected Vehicles in Merging Zones by Hao Li, Yun Pu, Lingjuan Chen, Yu Wang

“…The next step is to verify the options’ feasibility, decide on the target gap, and output the trajectories to merge successfully. Numerical experiments validate that the proposed method guarantees safe driving and provides relatively smooth trajectories to the vehicles. …”
Get full text

Analysis of sawing strategy and sawing angle for log automatic sawing and angle regulation machine based on infrared detection by DONG Qiuhuang, CHENG Qiansheng, QIU Rongbin, YE Dapeng

“…In order to improve the automation and processing efficiency of log sawing equipment and ensure the output rate of log sawing, an automatic sawing and turning concept prototype was designed based on infrared detection. …”
Get full text

Random Fuzzy Power Flow Analysis for Power System considering the Uncertainties of Renewable Energy and Load Demands by J. H. Zheng, Wenting Xiao, Zhigang Li, Q. H. Wu

“…Considering the uncertainties of the penetrated renewable energy and diversified load demands, this paper proposes a random fuzzy power flow analysis method (RFPF) to exactly depict the impact on the various flows of power systems. …”
Get full text