2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS)最新文献_第4页

Consumer level intelligence in a Smart micro-grid 智能微电网中的消费者级智能

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583773

P. Seema, V. Deepa, M. Nair

引用次数: 6

Design of Positive Output Super-Lift Luo Boost Converter for Solar Inverter 太阳能逆变器正输出超升力罗升压变换器的设计

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7582916

Anushka S. Tekade, R. Juneja, Manish V. Kurwale, P. Debre

引用次数: 14

Experimental study on the performance of a pulsating heat pipe with aqueous solution of butanol at different orientations 不同取向丁醇水溶液脉动热管性能的实验研究

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583843

A. George, B. R. Binulal

{"title":"Experimental study on the performance of a pulsating heat pipe with aqueous solution of butanol at different orientations","authors":"A. George, B. R. Binulal","doi":"10.1109/ICEETS.2016.7583843","DOIUrl":"https://doi.org/10.1109/ICEETS.2016.7583843","url":null,"abstract":"Heat dissipation, recovery and accumulation is more and more becoming the limiting factor in the advancement of many energy systems. The conventional heat pipes such as copper grooved heat pipes and sintered particle heat pipes have played an important role in the heat dissipation in electronic equipment. Pulsating heat pipe (PHP) is a new type of efficient heat transfer device, which was introduced in the mid-1990s by Akachi. PHP can be used for cooling of electronics because of its potential for removing high heat flux. The capillary effect is indeed provided by the small dimension of the channel, and not by the presence of a wick structure. An experimental study was conducted to investigate heat transfer performance of a closed loop pulsating heat pipe with pure water and aqueous solution of butanol (self-rewetting fluid) under various filing ratios, inclination angles and heat inputs. Self-rewetting fluids have a property that the surface tension increase with increase in temperature. Butanol is added to pure water at 0.1 wt% and 0.5 wt% concentrations to make self-rewetting fluid. The PHP is made of copper tube with inner and outer diameters of 2.0 mm and 3.0 mm, respectively. It is observed that lower thermal resistance is obtained by using aqueous solution of butanol compared with pure water. Also aqueous solution of butanol shows improved performance up to horizontal orientation, when compared with pure water.","PeriodicalId":215798,"journal":{"name":"2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS)","volume":"297 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116595169","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: 4

Performance enhancement of solar water heater using compound parabolic reflector and numerical simulation of thermal losses 复合抛物面反射镜增强太阳能热水器性能及热损失数值模拟

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7582936

R. Cherian, L. G. Lasithan

{"title":"Performance enhancement of solar water heater using compound parabolic reflector and numerical simulation of thermal losses","authors":"R. Cherian, L. G. Lasithan","doi":"10.1109/ICEETS.2016.7582936","DOIUrl":"https://doi.org/10.1109/ICEETS.2016.7582936","url":null,"abstract":"The purpose of this project is to design, fabricate and test the performance enhancement of a SWH with compound parabolic reflector (CPR). The advantage of this system is that there is no need of a sun tracker. Firstly, the experimental work is done by comparing the performance of two evacuated tube collectors, out of which one is equipped with a CPR at the bottom surface. Secondly, an ANSYS simulation is done to find the effect of thermal loss on the performance of the system. For almost all of the SWH which are commercially available, only the top portion of the evacuated pipe is used for absorbing the solar radiation. The shaded portion remains unused. A CPR uses a mirror in the shape of a compound parabola to reflect and concentrate sun radiations towards a receiver tube located at the focus line of the compound parabolic reflector. Thus the whole cylindrical surface of the evacuated pipe is made useful and the absorber surface absorbs the incoming radiations and transforms them into thermal energy. Thermal losses will occur mainly due to radiation and even though the system uses an evacuated tube collector, a small amount of loss occurs due to convection. Thus a thermal loss analysis around an evacuated tube collector is performed.","PeriodicalId":215798,"journal":{"name":"2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131378283","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

Contolling of servomotors according to pitch and yaw and roll motions of accelerometer 根据加速度计的俯仰、偏航和滚转运动控制伺服电机

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583873

M. Giriraj, P. Anvesh

引用次数: 0

Efficiency optimization of induction motor drive using Artificial Neural Network 基于人工神经网络的感应电机驱动效率优化

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583860

P. Choudhary, S. Dubey, B. Tiwari, B. Dewangan

{"title":"Efficiency optimization of induction motor drive using Artificial Neural Network","authors":"P. Choudhary, S. Dubey, B. Tiwari, B. Dewangan","doi":"10.1109/ICEETS.2016.7583860","DOIUrl":"https://doi.org/10.1109/ICEETS.2016.7583860","url":null,"abstract":"Induction motors are the workhorse of industry, have good efficiency at rated load, but long duration usage of IM at partial load shows poor efficiency which leads to waste in energy and revenue as well. These motors are reliable, robust, high power/mass ratio and economic, hence replaced all other motors in the industry, so even minute increment in induction motor efficiency can have a major impact on consumption of electricity and saving of revenue, globally. This paper utilizes, a combination of two key concepts of efficiency optimization-loss model control (LMC) and search control (SC) for efficient operation of induction motors used in various industrial applications, in aforesaid load condition. At first, to estimate optimal Ids values for various load conditions, an optimal Ids expression in terms of machine parameters and load parameters, based on machine loss model in d-q frame along with classical optimization technique, is utilized. Secondly, an offline trained artificial neural network (ANN) controller is used to reproduce the optimal Ids values, in run-time load condition. This eliminates run-time computations and perturbation for optimal flux, as in conventional SC method. The (ANN) optimal controller is designed for optimal Ids as output, while providing load torque and speed information as inputs. The training is performed in MATLAB and good accuracy of the training model is seen. Dynamic and steady-state performances are compared for proposed optimal (optimal Ids) operations and conventional vector operations (constant Ids), with the help of a simulation model, developed in MATLAB. Excellent dynamic response in load transients as well as superior efficiency performance (1- 18%) at steady-state, for a wide range of speed and torque in simulation is attained. Assimilated with similar earlier work, the proposed methodology offers effortless implementation in real-time industrial facilities, ripple free operations, fast response and higher energy savings.","PeriodicalId":215798,"journal":{"name":"2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS)","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133336773","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 insight to distributed generation of electrical energy from various renewable sources 对各种可再生能源分布式发电的洞察力

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583777

Richard N. Anthony, Seema P. Navghare

引用次数: 8

Mathematical modelling and voltage control of fuel cell 燃料电池的数学建模与电压控制

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583853

Selly Satpathy, Subhransu Padhee, K. C. Bhuyan, G. B. Ingale

引用次数: 7

Energy efficient IPMSM drive with three-level Diode Clamped Inverter using DSP 节能IPMSM驱动器与三电平二极管箝位逆变器使用DSP

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7583829

G. Lakshmi, K. Challa

引用次数: 6

Application of AHP for selection of source for Microgrid system AHP在微网系统源选择中的应用

2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS) Pub Date : 2016-04-07 DOI: 10.1109/ICEETS.2016.7582909

Subhajit Banerjee, M. Majumder

引用次数: 4