Electrical Science & Engineering最新文献_第2页

Roust Power System Stabilizer Design Using Kharitonov’s Theorem: A Case Study 基于Kharitonov定理的电力系统稳压器设计:一个实例研究

Electrical Science & Engineering Pub Date : 2019-10-30 DOI: 10.30564/ese.v1i1.1187

H. Soliman, Mohammed H. Albadi, Hamood Al-Sheriyani, Hadhifa Al-Azakawi, Ali Al Qutaiti

引用次数: 1

Ferroelectric Properties of CuFe2O4, BaFe2O4, Ba0.2La0.8Fe2O4 Nanoparticles CuFe2O4, BaFe2O4, Ba0.2La0.8Fe2O4纳米粒子的铁电性能

Electrical Science & Engineering Pub Date : 2019-08-16 DOI: 10.30564/ESE.V1I1.929

U. Naresh, R. J. Kumar

引用次数: 3

Effect of Wind Farm and Thyristor Switched Series Capacitors on a Faulty Network 风电场和晶闸管开关串联电容器对故障网络的影响

Electrical Science & Engineering Pub Date : 2019-08-16 DOI: 10.30564/ESE.V1I1.977

Milad Gheydi, S. Bagheri

引用次数: 0

Development of Green Polymer Electrolyte Through Hot Press Method 热压法制备绿色聚合物电解质

Electrical Science & Engineering Pub Date : 2019-08-16 DOI: 10.30564/ESE.V1I1.594

Kamlesh Pandey

引用次数: 0

Surface Dielectric Barrier Discharge 表面介质阻挡放电

Electrical Science & Engineering Pub Date : 2019-08-16 DOI: 10.30564/ESE.V1I1.713

Xiaotong Li, S. Zhang

{"title":"Surface Dielectric Barrier Discharge","authors":"Xiaotong Li, S. Zhang","doi":"10.30564/ESE.V1I1.713","DOIUrl":"https://doi.org/10.30564/ESE.V1I1.713","url":null,"abstract":"This project is concerned with surface dielectric barrier discharge (DBD), which involve designing the configuration of discharge and experiment, collecting and analysis data from experiment and simulation. Therefore, this report includes the objective of the project and general information of background. It also briefly introduces the history and theory of dielectric barrier discharge. For the experiment how to design the discharge implement and why. Then it will show the experiment in different configurations, and the analysis data collected in experiment also explain the data for finding out the properties of surface dielectric barrier discharge and what the difference between surface discharge and vertical discharge are. High frequency power supplied will be used for viewing the phenomenon of discharge. Compare the spectrums of discharge on dielectric and air discharge. Finally, it is the main conclusions and introduction of the difference of surface dielectric barrier discharge and vertical discharge. There are some conclusions. Discharge voltage increase linearly with applied voltage. Discharge power increase non-linearly with the discharge voltage. The gap of high voltage electrodes will not affect discharge voltage and discharge power. Discharge power increases with the frequency of power supply. Discharge area will expand when the applied voltage increases.","PeriodicalId":375676,"journal":{"name":"Electrical Science & Engineering","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122905881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Validation of Heat Transfer between Theoretical and Experimental from the Internal Surface of Vertical Tubes with Internal Rings Heated by Electrical Heating Coils 电加热盘管加热内环垂直管内表面传热理论与实验验证

Electrical Science & Engineering Pub Date : 2019-08-16 DOI: 10.30564/ESE.V1I1.1029

R. Nayak, M. K. Roul, Ipsita Jena, Ipsita Dash, Ashish K Patra

{"title":"Validation of Heat Transfer between Theoretical and Experimental from the Internal Surface of Vertical Tubes with Internal Rings Heated by Electrical Heating Coils","authors":"R. Nayak, M. K. Roul, Ipsita Jena, Ipsita Dash, Ashish K Patra","doi":"10.30564/ESE.V1I1.1029","DOIUrl":"https://doi.org/10.30564/ESE.V1I1.1029","url":null,"abstract":"The comparison between experimental and theoretical heat transfer inside heated vertical channels that dissipate heat from the internal surface with and without internal rings is studied. The experimental setup consists of a circular pipe which is heated electrically by providing constant heat flux on the wall. The theoretical and experimental analysis is conducted in several pipes of same diameter but different lengths. The length of the pipe varies from 450 mm to 850 mm. The length to diameter ratios are taken as L/D = 10, 12.22, 15.56, and 18.89. The value of imposed heat flux varies from 250 to 3340 W/m2. The internal ring thickness varies from 4 mm to 8 mm. separation distance between the internal rings varies from 75mm to 300 mm. The theoretical results are compared with experimental data to ascertain numerical accuracy of the method. The effects of L/D ratio, thickness of internal rings and separation distance on the heat transfer performance are studied. The experimental result is compared with theoretical, theoretical results are found by using ANSYS. In this study theoretical result for wall temperature along the height of tube, fluid temperature at exit of tube are compared with experimental data.","PeriodicalId":375676,"journal":{"name":"Electrical Science & Engineering","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128206409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1