Results 1 to 10 of about 48,178 (265)

A New Grounding Resistance Reduction Method for Wind Turbines by Grounding Grid Connection in Limited Areas

Frontiers in Energy Research, 2022
Restricted by cultivated land vegetation, road construction, and land acquisition compensation costs, the grounding electrode extension method is not applicable for grounding resistance reduction of some wind turbines in limited areas.
Yuanchao Hu, Zhixiang Liu, Tao Huang, Yunzhu An, Wentao Shen, Shangmao Hu, Chenghui Ma, Bingchen An, Dan Chen   +8 more
doaj   +1 more source

Simulation and experimental study on ECT of circumferential cracks in small-diameter tubes

AIP Advances, 2023
Circumferential crack detection of small diameter tubes is a difficult problem to solve in eddy current testing. The three-dimensional simulation model is established through electromagnetic field simulation software to analyze the eddy current field ...
Zun Yin, Jiaojiao Li, Yongle Meng, Jianzhu Qin, Dianwu Tang, Zhaotang Hou, Zhaoyang Li   +6 more
doaj   +1 more source

Study on the Insulation Performance of SF6 Gas Under Different Environmental Factors

Frontiers in Physics, 2022
During the long-term operation of electrical equipment, the insulation performance of applied SF6 gas may be affected by humidity, pressure, and temperature. In this study, the collision cross sections of SF6 and H2O are considered, including ionization,
Yunzhu An, Kaiqiang Yin, Tao Huang, Yuanchao Hu, Chenghui Ma, Minghao Yang, Bingchen An, Dan Chen   +7 more
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Serial Negative Synergy Effects in Synergetic Treatment for Flue Gas Pollutants

Zhongguo dianli, 2020
With the applications of synergetic treatment technology for flue gas pollutants increasingly popular in coal-fired power plants, the adverse effects among individual equipment in the synergetic treatment process are becoming more prominent such that the
Peirong GAO, Zhiren YAN, Jun YANG, Xiaohua MA, Mingqiu ZHAI   +4 more
doaj   +1 more source

Test Study on the Migration Characteristics of Slip Ammonia from the SCR System in the Coal-Fired Power Plant

Zhongguo dianli, 2021
In this paper, the migration characteristics of slip ammonia were studied which passed through the various downstream equipments of the SCR system of a 350 MW coal-fired power plant.
Hong ZHAO, Fajie ZHANG, Yunlong MA, Baolin MA, Xiao TANG, Renbo XU, Tongda LUO, Chengbao LI, Chuanming REN, Jie YU, Lushi SUN   +10 more
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Research on cleaning scheme of photovoltaic power plant based on pollutant composition analysis [PDF]

E3S Web of Conferences
Solar photovoltaic (PV) modules, as an important component of the photovoltaic conversion process within a PV system, are closely related to the efficiency and service life of the PV system’s overall work performance.
Cheng Wenji, Wang Shujuan, Zhao Lei, Yang Bo, Niu Kai, Wu Qiong   +5 more
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Design, Implementation, and Optimization of Sliding Mode Controller for Automatic Voltage Regulator System

IEEE Access, 2022
Academic studies on the Automatic Voltage Regulator (AVR) have focused on a linear mathematical model which lacks protective features. A more accurate model of the AVR system includes protective features as described in IEEE standards.
Murat Furat, Gokcen Gidemen Cucu
doaj   +1 more source

Synergistic Catalytic Performance of Toluene Degradation Based on Non-Thermal Plasma and Mn/Ce-Based Bimetal-Organic Frameworks

Molecules, 2022
A series of Mn/Ce-based bimetal-organic frameworks, recorded as MCDx (x = 1, 2, 4, 6), were prepared by a solvothermal synthesis method to explore their effects and performance in the synergistic catalysis of toluene under the irradiation of non-thermal ...
Xing Rong, Qing Cao, Yan Gao, Tao Luan, Yanteng Li, Quanyou Man, Zhanchao Zhang, Baoming Chen   +7 more
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Improved Electrogeometric Model of UHV Transmission Line Based on Long Gap Discharge and Its Application

Frontiers in Energy Research, 2022
Based on long air gap discharge test data and lightning return stroke observation data, an improved electrogeometric model (EGM) considering terrain conditions is established and verified to analyze the lightning shielding performance of UHV transmission
Yuanchao Hu, Minghao Yang, Lu Qu, Yunzhu An, Jing Wang, Yan Cheng, Xiao Sha, Qingchen Wang, Chenghui Ma, Bingchen An, Dan Chen   +10 more
doaj   +1 more source

Method of statistical data processing safety ecological monitoring combined heat and power station in the megalopolis territory

MATEC Web of Conferences, 2016
The first developed method allowed to determine the combined effects of emissions of pollutants into the atmospheric air in the city by combined heat and power stations group, as well as to assess the interference impact of combined heat and power ...
Telichenko Valeriy, Slesarev Michail, Kuzovkina Tatiana   +2 more
doaj   +1 more source