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Tianhao Cai, Feng Lyu, Tianzhi Wang and Fushi Huang
Conventional cabled seafloor observatories (CSOs) power in-situ instruments via wet-mated or dry-mated direct electrical contact (DEC) connectors to achieve long-term and real-time observation. However, the DEC connectors have high risks of water leakage...
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Jinyang Li, Zhenyu Nie, Yunfei Chen, Deqiang Ge and Meiqing Li
To obtain a more consistent droplet distribution and reduce spray drift, it is necessary to keep the entire spray boom parallel to the crop canopy or ground and maintain a certain distance from the spray nozzles to the crop canopy or ground. A high-perfo...
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Seungkyung Kye and Hyung-Jo Jung
Electromagnetic dampers are emerging as alternatives to conventional dampers applied to stay cables of bridges because they can reduce maintenance costs and allow vibration monitoring owing to their permanent driving characteristics and self-generation f...
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Yibo Li, Heyun Lin, Hai Huang, Hui Yang, Qiancheng Tao and Shuhua Fang
A novel brushless hybrid excited adjustable speed eddy current coupling is proposed for saving energy in the drive systems of pumps and fans. The topology and operation principle of the coupling are presented. Based on the real flux paths, the fluxes exc...
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Zhiping Cheng, Meng Gong, Jinfeng Gao, Zhongwen Li and Jikai Si
In order to improve the stability of direct current (DC) microgrid with constant power loads, a novel virtual inductive approach is proposed in this paper. It is known that the negative impedance characteristic of constant power loads will lead to DC bus...
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Victoria Tarasova,Mikhail Kuznetsov,Dionis Kharlampidi,Andrey Kostikov
Pág. 45 - 56
The study addresses the development of a method for the optimal design of vacuum-evaporative heat pump plants (HPP) for a cooling system of technological equipment of the second circuit at a nuclear power plant (NPP) using modern methods of thermodynamic...
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Laura Matteo, Gédéon Mauger, Antoine Dazin and Nicolas Tauveron
A predictive transient two-phase flow rotodynamic pump model has been developed in the Code for Analysis of THermalhydraulics during an Accident of Reactor and safety Evaluation (CATHARE-3). Flow inside parts of the pump (suction, impeller, diffuser and ...
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Jing Li, Tao Zheng and Zengping Wang
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Fan Yang, Gangyan Li, Jian Hua, Xingli Li and Toshiharu Kagawa
This study aims to propose an analysis method for resolving the pressure response of a pneumatic brake circuit considering the effect of a transmission pipe. Pneumatic brake systems (PBS) are widely used in commercial vehicles. The pressure response char...
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Ignacio Romero Rueda,Ángel Costa Montiel,Bárbara M. Pérez Mena,Elieski Cruz Martínez
Pág. 54 - 61
En este trabajo se expone la utilización del motor agregado en su aplicación a la caracterización energética de un gran número de motores conectados a una misma barra de baja tensión y se justifica y valida esta aplicación. Con ayuda del modelo de circui...
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