2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)最新文献

Factors, Problems and Obstacles in Developing Hatyai City Municipality into a Low Carbon City of Thailand 泰国哈泰市发展为低碳城市的因素、问题与障碍

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635671

Thitichaya Boonsom, C. Choosuk

{"title":"Factors, Problems and Obstacles in Developing Hatyai City Municipality into a Low Carbon City of Thailand","authors":"Thitichaya Boonsom, C. Choosuk","doi":"10.23919/ICUE-GESD.2018.8635671","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635671","url":null,"abstract":"This research is a study about the city development of Hatyai City Municipality using 4 ways to develop a low-carbon city, namely: 1) city of trees 2) city of waste minimization 3) city of energy efficiency and 4) city of sustainable consumption. Qualitative research is used to find answers in developing the city through policy, participation and suggestions, in order to be a low-carbon city according to the fixed guidelines. In-depth interview and participatory observation are used for research techniques with 3 groups of stakeholders; administrator and officers of Hatyai City Municipality, other local authorities, private representatives and civil society. Data is analyzed using grounded theory.The study found that an important influence that affects policy setting is an outer organization network which works as a volunteer and takes part in pushing for policy and affects development trends in the future. Factors, problems and obstacles were found that show there are limitations in setting national and local policy, lack of environmental knowledge, lack of participation to achieve a low-carbon city.A policy suggestion to set a goal for a low-carbon city that people is to unanimously participate in, reducing the emissions of greenhouse gas and for an operation to set a policy and work plan for people to acknowledge the benefit of being a low-carbon city and the positive impact on life quality, the economy, society and environment.","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"30 1","pages":"1-19"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74537474","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

Small Signal Stability Assessment of Inverter-Based Islanded Microgrids with Universal Droop Controller 基于通用下垂控制器的逆变器孤岛微电网小信号稳定性评估

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635686

N. K. Vemula, S. Parida

引用次数: 0

Grid Integrated Solar Photovoltaic Array Power Plant Modeling and Simulation 电网集成太阳能光伏阵列电站建模与仿真

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635688

K. B. Sahay, M. Goel

引用次数: 3

Control of DC Motor Using Genetic Algorithm Based PID Controller 基于遗传算法的直流电动机PID控制

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635662

Shubham Tiwari, A. Bhatt, Arjun C. Unni, J. Singh, W. Ongsakul

引用次数: 11

Food Waste Co-Digestion with Microwave Pre-Treated Sewage Sludge to Enhance Biogas Production Through Anaerobic Digestion 食物垃圾与微波预处理污泥共消化提高厌氧消化沼气产量

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635752

K. Palanisamy, Hephzibah David, Gopinathan Muthaiyah

{"title":"Food Waste Co-Digestion with Microwave Pre-Treated Sewage Sludge to Enhance Biogas Production Through Anaerobic Digestion","authors":"K. Palanisamy, Hephzibah David, Gopinathan Muthaiyah","doi":"10.23919/ICUE-GESD.2018.8635752","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635752","url":null,"abstract":"Malaysia has been experiencing rapid growth in population, massive development in industrialization and urbanization. It has resulted in the generation of a greater amount of wastes. Usually, the solid wastes are disposed at landfills, which are mostly saturated and overloaded with solid wastes, but, due to the scarcity of land and public complaints, making the building of new landfill almost impossible, hence the disposal of MSW is one of the major environmental issues faced by the country. Meanwhile, in the sewerage industry, sludge that is high in embedded energy is generated and it can be used to produce methane through anaerobic digestion especially in the modern mechanized sewage treatment plant (STP). However, the secondary thickened sludge (STS) is a poor substrate for anaerobic digestion. Studies have shown that the digestibility of STS can be improved my pre-treatment methods such as microwave pre-treatment prior to the anaerobic digestion. Besides that, co-digestion is an effective way to overcome the low biodegradability of STS which also promotes an environmentally and an ecologically friendly way to dispose of the food wastes. Also, it can be used to produce renewable energy which could reduce the dependency on fossil fuel for power generation. Moreover, it also can deliver beneficial synergies for the sewage industry and the MSW industry. This work elucidates the preliminary investigation of the potentials of co-digestion of microwave pre-treated STS and food waste and its effect on biodegradability and methane yield, which proposes a sustainable management of solid waste generated in urban areas while harnessing the resources to generate green electricity.","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"96 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81897852","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

Hydroprocessed Calophyllum inophyllum Oil for Linear Bio-alkane Fuel Production 用于线性生物烷烃燃料生产的加氢加工茶树油

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635732

D. Mansur, Ruliana, C. Rustana

{"title":"Hydroprocessed Calophyllum inophyllum Oil for Linear Bio-alkane Fuel Production","authors":"D. Mansur, Ruliana, C. Rustana","doi":"10.23919/ICUE-GESD.2018.8635732","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635732","url":null,"abstract":"The used of vegetable oils in transesterified form is a common technological product for biofuel especially biodiesel.In order to develop a specification of biofuel, vegetable oils were converted into bio-alkane fuel by hydroprocessing technology. Selective bio-alkane fuel formation and higher heating value (HHV) of the product were investigated. Hydroprocessing of Calophyllum inophyllum oil as one of vegetable oil was carried out at ranges of parameter process (T = 320-350°C, P<inf>H2</inf> = 1-4 MPa, t = 60-240 min, commercial NiMo/Al<inf>2</inf>O<inf>3</inf> catalyst loading = 0-2.5 % mass of feed). Liquid product after hydroprocessed was analyzed to determine the formation of bio-alkane fuel composition and its calorific value. During hydroprocessing the fatty acids in Calophyllum inophyllum oil (mainly palmitic acid (C<inf>16</inf>), stearic acid (C<inf>18</inf>:0), oleic acid (C<inf>18</inf>:1), and linoleic acid (C<inf>18</inf>:2) were mainly converted into pentadecane (C<inf>15</inf>H<inf>32</inf>) and heptadecane (C<inf>17</inf>H<inf>36</inf>). Increase in temperature, hydrogen pressure, and amount of catalyst, the total percentage area of the bio-alkane fuel as well as HHV in the liquid product also increased. Finally, hydroprocessed Calophyllum inophyllum oil selectively produced pentadecane (C<inf>15</inf>H<inf>32</inf>) and heptadecane (C<inf>17</inf>H<inf>36</inf>) with small amount of nonane (C<inf>9</inf>H<inf>20</inf>), decane (C<inf>10</inf>H<inf>22</inf>), undecane (C<inf>11</inf>H<inf>24</inf>), dodecane (C<inf>12</inf>H<inf>26</inf>), tridecane (C<inf>13</inf>H<inf>28</inf>), tetradecane (C<inf>14</inf>H<inf>30</inf>), hexadecane (C<inf>16</inf>H<inf>34</inf>), octadecane (C<inf>18</inf>H<inf>38</inf>), nonadecane (C<inf>19</inf>H<inf>40</inf>), eicosane (C<inf>20</inf>H<inf>42</inf>), heneicosane (C<inf>21</inf>H<inf>44</inf>), docosane (C<inf>22</inf>H<inf>46</inf>), and tetracosane (C<inf>24</inf>H<inf>50</inf>).","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"57 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84875087","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

A Data-driven Approach for Estimating Power System Frequency and Amplitude Using Dynamic Mode Decomposition 基于动态模态分解的电力系统频率和幅值估计方法

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635792

N. Mohan, K. Soman, Kumar S Sachin

{"title":"A Data-driven Approach for Estimating Power System Frequency and Amplitude Using Dynamic Mode Decomposition","authors":"N. Mohan, K. Soman, Kumar S Sachin","doi":"10.23919/ICUE-GESD.2018.8635792","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635792","url":null,"abstract":"To ensure power system stability, control and quality supply of power, it is essential to monitor power system parameters such as frequency and amplitude. This paper proposes a data-driven approach based on dynamic mode decomposition (DMD) algorithm for the accurate estimation of frequency and amplitude in smart grid. In the proposed approach, to extract the multiple frequency components, including harmonics, inter-harmonics and subharmonics, a stacked measurement matrix is created by appending multiple time-shifted versions of power signals. An optimal hard-thresholding is performed on the singular values of the measurement matrix to deal with the uncertainties and high-level noises. Further, the frequency and amplitude are computed based on the extracted dynamic modes. The performance of the proposed approach is confirmed through various experiments conducted on different power system scenarios under noisy and noiseless conditions. The effectiveness of the DMD based method is verified by comparing the results with several state-of-the-art methods. The promising results suggest that the proposed approach can be used as an efficient candidate for estimating the power system frequency and amplitude.","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"65 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80356055","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: 15

ICUE 2018 Index ICUE 2018指数

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/icue-gesd.2018.8635682

引用次数: 0

The Impact of Low Electricity Prices on Renewable Energy Production 低电价对可再生能源生产的影响

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635657

R. Martinez, Patrick Hosein

{"title":"The Impact of Low Electricity Prices on Renewable Energy Production","authors":"R. Martinez, Patrick Hosein","doi":"10.23919/ICUE-GESD.2018.8635657","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635657","url":null,"abstract":"Many countries are actively developing plans to increase renewable energy production with some countries even targeting a goal of 100% renewable energy within the next few years. The reasons are twofold, reduced carbon emissions and reduced dependence on fossil fuels with the associated fluctuations in oil and natural gas prices. However, several other countries have not been taking the required actions to increase their production of renewable energy. In some cases, this occurs in energy-rich countries where electricity prices are heavily subsidized and hence residential and commercial consumers have no incentive to invest in renewable energy because the time taken to offset the investment is far too long. We use Machine Learning techniques to quantify this conjecture by showing the relationship between renewable energy production and electric prices for various countries. The data used for this exercise (namely electricity costs and renewable energy production per country) is taken from various online datasets. We conclude that, in order for a country to seriously increase its renewable energy production so that it is a significant percentage of total energy production, it must first reduce the heavy subsidies provided to its citizens. Using our model, we can determine, for a given country, what reduction in subsidies is required to achieve a certain renewable energy production target. Countries can then use this information to plan future renewable energy targets and electricity subsidy reductions. We use our home country as a use case for this exercise.","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"67 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86113180","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

Optimal Planning and Operation of Battery Energy Storage Systems in Smart Grids Using Improved Genetic Algorithm Based Intelligent Optimization Tool 基于改进遗传算法的智能优化工具在智能电网中电池储能系统的优化规划与运行

2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE) Pub Date : 2018-10-01 DOI: 10.23919/ICUE-GESD.2018.8635735

Kannathat Mansuwan, P. Jirapong, Sattawat Burana, P. Thararak

{"title":"Optimal Planning and Operation of Battery Energy Storage Systems in Smart Grids Using Improved Genetic Algorithm Based Intelligent Optimization Tool","authors":"Kannathat Mansuwan, P. Jirapong, Sattawat Burana, P. Thararak","doi":"10.23919/ICUE-GESD.2018.8635735","DOIUrl":"https://doi.org/10.23919/ICUE-GESD.2018.8635735","url":null,"abstract":"In this paper, an improved genetic algorithm (IGA) implemented with reliable power system analysis tool is developed to determine the optimal planning and operation of battery energy storage system (BESS) in smart grid with photovoltaic (PV) generation. The main objectives are maximizing benefit from energy losses reduction and energy shaving enhancement, while minimizing the investment cost. Double layers optimization technique is implemented for determining the BESS siting and sizing in the first layer, while the maximum energy shaving is calculated in the second layer. The IGA implemented in MATLAB and DIgSILENT programs utilizing an automatic data exchange process is utilized for solving the optimal solution. This approach is tested on a practical 22 kV distribution network of Thailand to present the effectiveness of decision-making support tool. The simulation results show that the optimal BESS planning results in mitigating PV intermittency and improvement in smart grid efficiency.","PeriodicalId":6584,"journal":{"name":"2018 International Conference and Utility Exhibition on Green Energy for Sustainable Development (ICUE)","volume":"6 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88764269","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