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Energy Recovery from Air Compressors in a Semiconductor Plant Using Plate Heat Exchanger 利用板式换热器回收半导体厂空气压缩机的能量
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.17-23
P. Boonkham, Suntaree Chaowiang, N. Leeprechanon
{"title":"Energy Recovery from Air Compressors in a Semiconductor Plant Using Plate Heat Exchanger","authors":"P. Boonkham, Suntaree Chaowiang, N. Leeprechanon","doi":"10.18178/IJOEE.4.1.17-23","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.17-23","url":null,"abstract":"An experimental analysis based on the heat transfer principle is carried out in this paper for recovery of the heat energy in the semiconductor plant from the hot compressed air together with cold water using a plate heat exchanger. The primary objective of this analytical study is to facilitate consumers and society in terms of providing an eco-friendly mechanism possessing low manufacturing cost. This scheme of heat energy recovery from air compressor is related to energy and monetary savings, gained through low consumption of diesel oil and electricity, low value of carbon emission content, and lower maintenance cost, verified from the usage data of compressed air, water and energy, from relevant unit operation of a semiconductor plant production facility. On examining the case study, it is envisaged that an estimated amount of energy saving is about 202,703kWh per year, that can be achieved through simultaneous saving in other attributes such as diesel oil of 36,500 liters per year, i.e. no longer exist in the proposed method, carbon emission content of 207,685kg CO2 per year, and maintenance cost of about 180,000 Baht per year, with a fast payback period of 1.5 years. Several numerical examples are presented for ensuring the validity of the proposed model. The results obtained are compared to other existing method of the heat energy recovery, showing a significant potential benefits in energy recovery.","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"76 1","pages":"17-23"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79041864","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: 0
PLC Based SCADA for Micro Hydroelectric Power Plants 基于PLC的微型水电厂SCADA
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.67-70
E. Yılmaz, M. Karayel
{"title":"PLC Based SCADA for Micro Hydroelectric Power Plants","authors":"E. Yılmaz, M. Karayel","doi":"10.18178/IJOEE.4.1.67-70","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.67-70","url":null,"abstract":"The demand for electrical energy in the world is increasing every year. Hydroelectric Power Plants (HPP) in electricity generation are method is very commonly used. Hydroelectric power plants are huge facilities and occupy large areas. Hydroelectric power plants have a lot of special control and commination systems. Along with the increasing number of hydroelectric power plants applications, the need for the education of those systems has been unavoidable in engineering education. Training hydroelectric power plants, especially theoretically continue in the field of engineering. This is a problem. In this study, a prototype has been developed. Improved Micro Hydroelectric Power Plants (MHPP) by analyzing the performance of the prototype, the model are validated. ","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"121 1","pages":"67-70"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80776674","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: 0
Techno-Economic Feasibility of Energy Supply of Remote Zone Family House in Jordan Badia by Photovoltaic System and Diesel Generators 约旦巴迪亚偏远地区家庭住宅光伏发电与柴油发电并网供电的技术经济可行性
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.2.137-142
Mohammad H. Al-Smairan, Renewable
{"title":"Techno-Economic Feasibility of Energy Supply of Remote Zone Family House in Jordan Badia by Photovoltaic System and Diesel Generators","authors":"Mohammad H. Al-Smairan, Renewable","doi":"10.18178/IJOEE.4.2.137-142","DOIUrl":"https://doi.org/10.18178/IJOEE.4.2.137-142","url":null,"abstract":"In the development of energy sources in remote regions in Jordan at the brink of the 21st century, it is necessary to view the use of solar energy in all applications as one of the most promising new and renewable energy sources. As a contribution to the development program of remote areas in Jordan Badia, this paper presents two energy supply alternatives for a remote house represented in photovoltaic system and diesel generator for providing the electrical loads in a family house according to their energy requirements. The result of this study shows that remote households in Jordan Badia will require 3.22kWh/day or 1175kWh/yr to meet their basic power requirements for such loads as lighting and electronic appliances-radios and televisions. It is found that providing electricity to a family house in a remote zone using photovoltaic systems is very beneficial and competitive with the other types of conventional energy sources, especially considering the decreasing prices of these systems and their increasing efficiencies and reliability. They have also the advantage of maintaining a clean environment. It is recommended that solar photovoltaic-based rural home electrification application should be encouraged by the government, especially for those rural households without access to a grid supply.","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"78 1","pages":"137-142"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83743221","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
Power Recovery Study from Phenol Wet Air Oxidation Process 苯酚湿式空气氧化工艺的能量回收研究
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.24-27
N. Outili, N. Benmakhlouf
{"title":"Power Recovery Study from Phenol Wet Air Oxidation Process","authors":"N. Outili, N. Benmakhlouf","doi":"10.18178/IJOEE.4.1.24-27","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.24-27","url":null,"abstract":"Several studies have investigated the recovery of the heat produced by the highly exothermic reaction of oxidation in Wet Air Oxidation processes (WAO) by the estimation of effluent concentrations from which the process becomes autotherm, but little works has been devoted to the recovery of electricity and especially the exact calculation of the organic pollutant concentrations from which energetic self sufficiency is achieved by the process. In this present work, we are interested in the recovery of energy in the form of heat and electricity consumed and produced by the process in the treatment of water polluted by phenol. The objective is the calculation of the exact value of the autotherm point and also the autoelectric point in the process and the determination of the influence of operating pressure and temperature on electrical production and self-","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"51 1","pages":"24-27"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79826710","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
The Study on the Vibration and Noise Characteristics Caused by Electromagnetic Force of the Fan Motor with the Offset in the Axial Direction 轴向偏置风机电机电磁力引起的振动与噪声特性研究
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.3.152-158
M. Ogushi, K. Shiohata, Zhong Yan, Atsushi Taroda, T. Otsuka, Yasuhiro Ikehara, Y. Kawai
{"title":"The Study on the Vibration and Noise Characteristics Caused by Electromagnetic Force of the Fan Motor with the Offset in the Axial Direction","authors":"M. Ogushi, K. Shiohata, Zhong Yan, Atsushi Taroda, T. Otsuka, Yasuhiro Ikehara, Y. Kawai","doi":"10.18178/IJOEE.4.3.152-158","DOIUrl":"https://doi.org/10.18178/IJOEE.4.3.152-158","url":null,"abstract":"Fan motors are used in many equipments. Common requirements for the fan motors are high efficiency, high air capacity, and low vibration and noise. Recent changes in many people’s lifestyle brought up reduction and noise of fan motors as an important issue. In this study, features on the vibration and noise in the axial direction were explained, and resonance frequency between electromagnetic force and structural natural frequency were investigated by numerical simulation. First, equations of motion for the fan motor were expressed. And a 3-D model was build, and electromagnetic forces (in the radial, tangential and axial direction) were calculated. Next, a 3-D model for structural vibration was build, and vibration characteristics were calculated. Finally, resonance phenomena caused by harmonics of the electromagnetic force that occurred in the fan motor in the axial direction were clarified. ","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"141 1","pages":"152-158"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73002208","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: 0
Multi-Area Dynamic Economic Dispatch Problem with Multiple Fuels Using Improved Fireworks Algorithm 基于改进烟花算法的多燃料多区域动态经济调度问题
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.4.204-208
V. K. Jadoun, M. K. Shah, Vipin Chandra Pandey, N. Gupta, K. R. Niazi, A. Swarnkar
{"title":"Multi-Area Dynamic Economic Dispatch Problem with Multiple Fuels Using Improved Fireworks Algorithm","authors":"V. K. Jadoun, M. K. Shah, Vipin Chandra Pandey, N. Gupta, K. R. Niazi, A. Swarnkar","doi":"10.18178/IJOEE.4.4.204-208","DOIUrl":"https://doi.org/10.18178/IJOEE.4.4.204-208","url":null,"abstract":"This paper presents an Improved Fireworks Algorithm (IFWA) to solve Multi Area Dynamic Economic Dispatch (MADED) problem with the consideration of multiple fuels and other practical constraints. The objective of MADED problem is to determine the optimal value of power generation and interchange of power through tielines interconnecting areas in such a way that total fuel cost of thermal generating units of all the areas is minimized with predicted load demands over a certain period of time while satisfying several operational constraints. This paper attempts to overcome the drawbacks of some existing FWA methods and presents an Improved Fireworks Algorithm (IFWA) method by suggesting Limiting Mapping Operator (LMO), and Adaptive Dimension Selection Operator (ADSO). The effectiveness of the proposed method has been tested on three areas, 10 generators test system. The application results show that IFWA is very promising to solve MADED problem. ","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"53 1","pages":"204-208"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84583897","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
Health Status Evaluation of Low-Voltage Distribution Network Based on Rank Correlation-Entropy Method 基于秩相关熵法的低压配电网健康状态评估
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.2.96-101
Ji Ma, Xizhe Liu
{"title":"Health Status Evaluation of Low-Voltage Distribution Network Based on Rank Correlation-Entropy Method","authors":"Ji Ma, Xizhe Liu","doi":"10.18178/IJOEE.4.2.96-101","DOIUrl":"https://doi.org/10.18178/IJOEE.4.2.96-101","url":null,"abstract":"","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"202 1","pages":"96-101"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80235233","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: 0
Uplift of Renewable Air Energy Quality by Heat Pump Technology for Biomaterial Drying in South African Climate Conditions 南非气候条件下生物材料干燥用热泵技术提升可再生空气质量
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.11-16
Z. Huan
{"title":"Uplift of Renewable Air Energy Quality by Heat Pump Technology for Biomaterial Drying in South African Climate Conditions","authors":"Z. Huan","doi":"10.18178/IJOEE.4.1.11-16","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.11-16","url":null,"abstract":"Experimental optimization of an air source heat pump for drying fruits was conducted by varying the refrigerant charge, condenser fan speed and the ambient conditions to obtain the optimum operating parameters of the heat pump and the dryer as a single integrated unit. The results showed that, the Coefficient of Performance (COP) of the overall system and the cycle increased with the increase of condenser fan speed, ambient temperature and refrigerant charge. However, at high refrigerant charge and speed of the condenser fan, the COP of the overall system decreased because of the decreased heating capacity possible due to accumulation of refrigerant in the condenser and increased fan power consumption, respectively. For the developed system, the optimum refrigerant charge was observed to be 1650 grams and 840 rpm of condenser fan speed (60% of the full speed) and the appropriate operating ambient temperature of 20°C. At this point, the COP of the overall system and the heat pump cycle were 3.75 and 5.20, respectively. ","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"11 1","pages":"11-16"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86343815","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: 0
NNARX Model of the PEMFC Used Neural Network Pruning Model Structure PEMFC的NNARX模型采用神经网络剪枝模型结构
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.1-5
Shan-Jen Cheng, J. Miao, Te-Jen Chang
{"title":"NNARX Model of the PEMFC Used Neural Network Pruning Model Structure","authors":"Shan-Jen Cheng, J. Miao, Te-Jen Chang","doi":"10.18178/IJOEE.4.1.1-5","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.1-5","url":null,"abstract":"The paper presents a nonlinear modeling of the PEMFC using Neural Network Auto-Regressive model with eXogenous inputs (NNARX) approach. The Multilayer Perception (MLP) network is applied to evaluate the structure of the NNARX model of PEMFC. The NNARX model structure is according to the Optimal Brain Surgeon (OBS) methodology to indicate the significant network structure. The validity and accuracy of NNARX model are tested by one step ahead relating output voltage to input current from measured experimental of PEMFC. The results show that the obtained nonlinear NNARX model based on OBS technique can efficiently approximate the dynamic mode of the PEMFC and model output and system measured output consistently. ","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"16 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85798290","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: 0
Integrating Wind Power to the National Interconnected System in Brazil 将风力发电纳入巴西国家互联系统
International Journal of Electrical Energy Pub Date : 2016-01-01 DOI: 10.18178/IJOEE.4.1.48-53
C. García, J. Grimoni, M. E. Udaeta
{"title":"Integrating Wind Power to the National Interconnected System in Brazil","authors":"C. García, J. Grimoni, M. E. Udaeta","doi":"10.18178/IJOEE.4.1.48-53","DOIUrl":"https://doi.org/10.18178/IJOEE.4.1.48-53","url":null,"abstract":"The goal of this study is to characterize wind resources as a source of energy. In particular, we characterize their supply and demand on the Brazilian energy grid through the methodological tools offered by Integrated Energy Resources Planning. The study develops two energy scenarios for wind power. First, we develop a business as usual, which ponders social, economic, environmental and political aspects. Second, we develop a sustainability scenario, which evaluates the potential of wind power as a renewable resource, and its potential as an alternative to reach a sustainable development that reduces CO2 emissions. To develop both scenarios, we use estimates of supply and demand for the next 50 years, which reflect the needs and interest of those involved on the issue.","PeriodicalId":13951,"journal":{"name":"International Journal of Electrical Energy","volume":"736 1","pages":"48-53"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76811923","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
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