2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)最新文献_第5页

An optimal technique for manufacturing of high voltage capacitor by using Metallized Polypropylene Film 利用金属化聚丙烯薄膜制造高压电容器的最佳工艺

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915353

A. R. Shete, A. Thorat

引用次数: 0

Dynamic parameter for selecting a cloud service 用于选择云服务的动态参数

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915335

R. Shaikh, M. Sasikumar

引用次数: 4

Power management with power quality enhanced operation in off-grid hybrid power systems 离网混合电力系统中电能质量增强的电源管理

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915387

M. V. Manoj kumar, M. Mishra

{"title":"Power management with power quality enhanced operation in off-grid hybrid power systems","authors":"M. V. Manoj kumar, M. Mishra","doi":"10.1109/ICCPEIC.2014.6915387","DOIUrl":"https://doi.org/10.1109/ICCPEIC.2014.6915387","url":null,"abstract":"Hybrid power systems are considered as a reliable and viable option for the electrification of rural villages which are beyond the reach of grid electricity. Many such renewable based off-grid power systems working mostly in India and Africa are generating power which are not at par with grid power. The control of power among different renewable sources while maintaining the power quality of supply, is important for the reliable and sustainable operation of these off grid systems. This paper proposes a power sharing scheme using instantaneous symmetrical component theory (ISCT) among two parallel inverters and a biomass gasifier engine alternator (BGEA). In the proposed scheme, the reactive, harmonic and unbalance in the load power are always supplied by one photovoltaic (PV) inverter, while the active power is shared between two inverters and a biomass gasifier engine. This power sharing control increases the power reliability and power quality of village hybrid power systems. A simulation study of the proposed system has been carried out and the results are presented.","PeriodicalId":176197,"journal":{"name":"2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129323106","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: 2

Investigation of harmonic distortion in line and load currents of the sinusoidal pulse-width modulated single-phase AC chopper 正弦脉宽调制单相交流斩波器线路及负载电流谐波畸变研究

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915375

A. N. Arvindan, J. Simon Alphonse

{"title":"Investigation of harmonic distortion in line and load currents of the sinusoidal pulse-width modulated single-phase AC chopper","authors":"A. N. Arvindan, J. Simon Alphonse","doi":"10.1109/ICCPEIC.2014.6915375","DOIUrl":"https://doi.org/10.1109/ICCPEIC.2014.6915375","url":null,"abstract":"This paper presents the single-phase sinusoidal pulse width modulated ac chopper topology with power MOSFET embedded four-quadrant switch (4QSW) realizations and examines from the power quality viewpoint the potential for its use in ac power control. The examination is conducted for resistive and inductive loads by theoretical estimate of the current harmonic content at the ac utility and load. Sinusoidal pulse-width modulation (SPWM) in the ac chopper provides output voltage with symmetrical half cycles that comprise symmetrical pulses with widths and magnitudes proportional to the amplitude of the sinusoidal reference signal. It has two control parameters; the amplitude modulation index (m) and the frequency modulation ratio (p). MATLAB simulation data and results prove that manipulation of m and p alters the harmonic profile of the line and load currents substantially and, therefore, can be used for harmonic mitigation and selective elimination. Thus, cost-effective and compact current harmonic filters can be designed using the SPWM technique.","PeriodicalId":176197,"journal":{"name":"2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129034440","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: 5

An Interleaved Soft Switched two inductor Boost Converter with improved load regulation 一种改进负载调节的交错软开关双电感升压变换器

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915359

S. Balakrishnan, M. Sreethumol

引用次数: 1

Smart irrigation system for outdoor environment using Tiny OS 使用Tiny OS的户外环境智能灌溉系统

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915348

P. Alagupandi, R. Ramesh, S. Gayathri

引用次数: 17

Content retrieval from degraded document images using binarization technique 利用二值化技术从退化文档图像中检索内容

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915401

S. Tamilselvan, S. Sowmya

引用次数: 2

Direct torque control of induction motor using three level diode clamped multilevel inverter 采用三电平二极管箝位多电平逆变器的异步电动机直接转矩控制

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915366

R. Dharmaprakash, J. Henry

引用次数: 6

DC-DC converter control using IP controller DC-DC变换器控制采用IP控制器

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915373

D. Vasanthakumar, V. Srikanth

引用次数: 12

Application of Decision trees for the identification of weld central line in austenitic stainless steel weld joints 决策树在奥氏体不锈钢焊缝中心线识别中的应用

2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC) Pub Date : 2014-04-16 DOI: 10.1109/ICCPEIC.2014.6915397

P. Madhumitha, S. Ramkishore, K. Srikanth, P. Palanichamy

{"title":"Application of Decision trees for the identification of weld central line in austenitic stainless steel weld joints","authors":"P. Madhumitha, S. Ramkishore, K. Srikanth, P. Palanichamy","doi":"10.1109/ICCPEIC.2014.6915397","DOIUrl":"https://doi.org/10.1109/ICCPEIC.2014.6915397","url":null,"abstract":"Austenitic stainless steels (ASS) are preferred in chemical and nuclear industries mainly due to their high corrosion resistance and unique high temperature creep properties. Austenitic stainless steel welding is an integral part of the Indian nuclear components and ultrasonic non-destructive testing technique (NDT) plays a major role in testing the integrity of the weld joints. The concept of manual ultrasonic testing (UT) of defects/flaws/discontinuities has now been replaced by computerization, automation and mechanization concepts. Remote ultrasonic NDT inspection assumes great dimension in the industrial system and in particular testing of pressure vessels made of several weld joints. Identification of weld centre line is very important is very important in flaw evaluation in the weld joints particularly while carrying out remote ultrasonic testing of pressure vessels. Recently, successful attempts are being made in applying machine learning techniques for accurate flaw detection, sizing and location of weld joints. In this work, a 42 mm thick single “V” butt weld joint was fabricated and A-scan ultrasonic signals (time domain signals) were acquired at the weld centre and across the weld joint at the 5 mm distance interval and stored for further analysis using Decision tree algorithm. Critically refracted longitudinal (Lcr) wave probe at 2 MHz was used for this purpose. Decision tree algorithm which is an artificial Intelligence technique, classified under supervised machine learning algorithms, was used for training the acquired A-scan data and to reliably identify the centre line in the weld region for the purpose finding flaw location during remote ultrasonic testing. The developed procedure/ technique is first of its kind, simple to use and straight forward and useful for identifying the weld centre line and for accurate flaw location in the weld regions during ultrasonic testing of ASS weld joints.","PeriodicalId":176197,"journal":{"name":"2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)","volume":"498 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116031599","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: 2