2018 International Conference on Electrical Engineering and Computer Science (ICECOS)最新文献_第7页

Preprocessing and Framework for Unsupervised Anomaly Detection in IoT: Work on Progress 物联网中无监督异常检测的预处理和框架:进展中的工作

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605231

Kurniabudi, Benni Purnama, Sharipuddin, D. Stiawan, Darmawijoyo, R. Budiarto

引用次数: 4

Effects of Cold Plasma Treatment on the Growth Rate of Corn and Eggplant Plants 冷等离子体处理对玉米和茄子植株生长速率的影响

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605250

M. Sidik, Z. Buntat, Z. Nawawi, M. Jambak, Y. Buntat, F. N. Musa

引用次数: 5

Wavelet Analysis of the Onset of VHF and Microwave Radiation Emitted by Lightning 闪电VHF和微波辐射起始的小波分析

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605191

S. Baharin, M. R. Ahmad, D. Periannan, M. Sabri, B. Y. Seah, M. Aziz, M. Ismail, Mona Riza Mohd Esa, S. A. Mohammad, Z. Abdul-Malek, N. Yusop, V. Cooray, G. Lu

{"title":"Wavelet Analysis of the Onset of VHF and Microwave Radiation Emitted by Lightning","authors":"S. Baharin, M. R. Ahmad, D. Periannan, M. Sabri, B. Y. Seah, M. Aziz, M. Ismail, Mona Riza Mohd Esa, S. A. Mohammad, Z. Abdul-Malek, N. Yusop, V. Cooray, G. Lu","doi":"10.1109/ICECOS.2018.8605191","DOIUrl":"https://doi.org/10.1109/ICECOS.2018.8605191","url":null,"abstract":"Lightning flash is an electrical discharge in air (dielectric breakdown) which emits electromagnetic (EM) fields across very wide spectra from a few Hertz up to visible wavelength. Electrical breakdown process is an important event that initiates lightning. For electrical breakdown process to occur, it must fulfill two conditions which are at least has one free electron and the electric field region is more than 3 MV/m. This process starts with electron avalanche in millimeter scale then grows into streamer in centimeter scale. Lastly, from streamer it will grow into leader in meter scale. It has already established that streamer emits intensely at Very High Frequency (VHF) band as it's already proven both theoretically and experimentally. A study by Cooray, theoretically proved that emission of electron avalanche peaks at microwave band. Air-gap parallel plate antenna which could operate at 1 GHz with remote sensing is designed and simulated to measure the microwave radiation emitted by lightning. Both temporal and wavelet analyses are used to compare the onset of microwave radiation and VHF radiation in both time and frequency domains to determine electron avalanche appears at which electromagnetic band.","PeriodicalId":149318,"journal":{"name":"2018 International Conference on Electrical Engineering and Computer Science (ICECOS)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128731131","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

VHF Emissions Prior to the Onset of Initial Electric Field Changes of Intracloud Flashes 云内闪烁初始电场变化开始前的甚高频发射

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605235

M. Sabri, M. R. Ahmad, D. Periannan, B. Y. Seah, M. Aziz, M. Ismail, Mona Riza Mohd Esa, S. A. Mohammad, Z. Abdul-Malek, N. Yusop, V. Cooray, G. Lu

引用次数: 0

Enhancement of The Fuzzy Control Response with Particle Swarm Optimization in Mobile Robot System 用粒子群优化增强移动机器人系统模糊控制响应

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605221

S. Nurmaini, Febrina Setianingsih

引用次数: 3

ICECOS 2018 Cover Page ICECOS 2018封面

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/icecos.2018.8605230

引用次数: 0

Optimal Kernel Classifier in Mobile Robots for Determining Gases Type 移动机器人气体类型判别的最优核分类器

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605252

N. Husni, M. A. Muhaajir, E. Prihatini, A. Silvia, S. Nurmaini, I. Yani

引用次数: 0

Power Generation from Wave Energy using Floating Device 利用浮动装置利用波浪能发电

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605185

N. A. Mohd Fadzil, A. Ishak, A. S. Abu Hasim, S. M. F. Syed Mohd Dardin, A. A. Azid

{"title":"Power Generation from Wave Energy using Floating Device","authors":"N. A. Mohd Fadzil, A. Ishak, A. S. Abu Hasim, S. M. F. Syed Mohd Dardin, A. A. Azid","doi":"10.1109/ICECOS.2018.8605185","DOIUrl":"https://doi.org/10.1109/ICECOS.2018.8605185","url":null,"abstract":"In Malaysia, there are a lot of islands that use diesel generators to generate electricity. This is because of expensive power connection from the grid system. However, when using the generators, it contributes to high pricing of diesel and difficult to distribute the supply to each island. Furthermore, the source is not sustainable and can affect environment due to carbon monoxide and carbon dioxide from the generators. Therefore, renewable energy sources have becomes an alternative solution for these problems. The advantages of using renewable energy are it is sustainable resources, produce clean energy, and low operating cost. One of the possible renewable energy sources is sea wave energy. There are few techniques to generate power from wave energy which are oscillating water column (OWC), tapered channel (TAPCHAN) and floating device. From this project, the technique of floating device (linear generator) was chosen because this technique is more affective and only requires small area of construction. SOLIDWORKS software was used to design the prototype for this project. From the result, the designed model can produce about 13mV. The effect of wave heights, number of turns, and diameter of coil wire were analyzed.","PeriodicalId":149318,"journal":{"name":"2018 International Conference on Electrical Engineering and Computer Science (ICECOS)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124815278","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: 3

Analyzing Of Different Features Using Haar Cascade Classifier Haar级联分类器的不同特征分析

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605266

Ratna Yustiawati, N. Husni, E. Evelina, Sabilal Rasyad, Iskandar Lutfi, A. Silvia, Niksen Alfarizal, Adella Rialita

引用次数: 10

Acoustic Partial Discharge Detection Using Low-cost Pre-amplified Piezoelectric Transducer and Coated Optical Fiber Sensor 基于低成本预放大压电传感器和涂层光纤传感器的声局部放电检测

2018 International Conference on Electrical Engineering and Computer Science (ICECOS) Pub Date : 2018-10-01 DOI: 10.1109/ICECOS.2018.8605187

C. Kumar, I. Arizu, A. Nasib, M. H. Ahmad, Z. Nawawi, M. Sidik, M. Jambak, R. F. Kurnia, M. Y. M. Noor, A. Azmi, E. P. Waldi, Aulia

{"title":"Acoustic Partial Discharge Detection Using Low-cost Pre-amplified Piezoelectric Transducer and Coated Optical Fiber Sensor","authors":"C. Kumar, I. Arizu, A. Nasib, M. H. Ahmad, Z. Nawawi, M. Sidik, M. Jambak, R. F. Kurnia, M. Y. M. Noor, A. Azmi, E. P. Waldi, Aulia","doi":"10.1109/ICECOS.2018.8605187","DOIUrl":"https://doi.org/10.1109/ICECOS.2018.8605187","url":null,"abstract":"Partial discharges (PD) occur in high voltage equipment are considered as major problem that required to be prevented to avoid any breakdown, damage and loss from happening. In addition, this pre-breakdown phenomenon can be detected using appropriate sensors such as acoustic emission sensor. In this study, acoustic emission sensor was chosen as the method to detect the PD in high voltage insulation. Low-cost piezoelectric transducer (PZT) with pre-amplifier and optical fiber sensor (OFS) were used as a sensing device to detect PD but OFS was expected to highlight its usage towards PD detection. Development of optical fiber sensor (OFS) based on Single Mode-Multi Mode-Single Mode (SMS) structure which implementing a Multimode Interference effects (MMI) was focused on. PD measurement test was conducted according to IEC 60270 and IEC TS 62478 standards. A coated SMS based OFS was fabricated and then was used in PD measurement test. Furthermore, after implementing the pre-amplified PZT sensor and coated OFS in PD measurement test, results were compared with a measuring impedance by analyzing the Phase Resolved Partial Discharge (PRPD) patterns. From the results, all sensors can detect PD as accurately as the MI but the usage of pre-amplifier on PZT has shown a great deal of advantage in removing noises and amplifying small signal, but the SMS coated OFS has shown similar ability in detecting the PD.","PeriodicalId":149318,"journal":{"name":"2018 International Conference on Electrical Engineering and Computer Science (ICECOS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130165816","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