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2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)最新文献

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Prior Detection of Explosives to Defeat Tragic Attacks Using Knowledge Based Sensor Networks 利用基于知识的传感器网络预先检测爆炸物以挫败悲剧性袭击
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.47
K. K. Chidella, A. Asaduzzaman, Farshad Mashhadi
{"title":"Prior Detection of Explosives to Defeat Tragic Attacks Using Knowledge Based Sensor Networks","authors":"K. K. Chidella, A. Asaduzzaman, Farshad Mashhadi","doi":"10.1109/GREENTECH.2017.47","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.47","url":null,"abstract":"In recent years, the concern due to targeted acts of terrorism has grown rapidly. The consequences from a terrorist attack lead to critical economic infrastructure, public safety, and environment. Traditional intelligence gathering methods followed by government agencies and physical security systems at vulnerable facilities are not efficient for long-term implications. In this work, we propose a novel self-control solution using knowledge based decision making system (KBDMS) to detect explosives prior to attacks. The proposed system detects explosive materials using sensors, collects invader images (if any) by surveillance cameras, and forwards the information to a base station system (BSS) and/or a monitoring station to alert the emergency services. Adaptive media access control (A-MAC) protocol is used for the communication between the sensors. RSA (Rivest, Shamir and Adleman) algorithm that has digital signatory and integrity of log messages is used to enhance security. The collected information is analyzed at the monitoring station using face recognition techniques, situation reaction techniques, crime and intelligence analysis techniques, and threat severity estimation. The proposed system is evaluated using an Arduino simulator. Experimental results have shown the promise of this approach to defeat tragic attacks by detecting the explosives in prior.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127368677","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
Grid Modernization Laboratory Consortium - Testing and Verification 网格现代化实验室联盟-测试和验证
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.41
B. Kroposki, P. Skare, R. Pratt, T. King, A. Ellis
{"title":"Grid Modernization Laboratory Consortium - Testing and Verification","authors":"B. Kroposki, P. Skare, R. Pratt, T. King, A. Ellis","doi":"10.1109/GREENTECH.2017.41","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.41","url":null,"abstract":"This paper highlights some of the unique testing capabilities and projects being performed at several national laboratories as part of the U. S. Department of Energy Grid Modernization Laboratory Consortium. As part of this effort, the Grid Modernization Laboratory Consortium Testing Network isbeing developed to accelerate grid modernization by enablingaccess to a comprehensive testing infrastructure and creating a repository of validated models and simulation tools that will be publicly available. This work is key to accelerating thedevelopment, validation, standardization, adoption, and deployment of new grid technologies to help meet U. S. energy goals.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132146907","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
Identification of Critical Locations of Power Systems 电力系统关键位置的识别
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.48
Amamihe Onwuachumba, M. Musavi, P. Lerley
{"title":"Identification of Critical Locations of Power Systems","authors":"Amamihe Onwuachumba, M. Musavi, P. Lerley","doi":"10.1109/GREENTECH.2017.48","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.48","url":null,"abstract":"This paper presents a methodology for the identification of critical locations of power systems using eigenvalue analysis of measurements of the system variables. The eigenvalue analysis is implemented using Principal Component Analysis (PCA) and the methodology is tested on the IEEE 118- bus system. The identification of critical locations in a power system would enable the utility company smartly utilize resources and have a focused visualization of their system without incurring considerable financial burdens. Also, the effectiveness of monitoring critical locations of a power system in ensuring steady state system security is demonstrated on the IEEE 118-bus system.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129321281","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
Understanding the Drivers of Negative Electricity Price Using Decision Tree 用决策树分析负电价的驱动因素
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.28
J. C. R. Filho, A. Tiwari, Chesta Dwivedi
{"title":"Understanding the Drivers of Negative Electricity Price Using Decision Tree","authors":"J. C. R. Filho, A. Tiwari, Chesta Dwivedi","doi":"10.1109/GREENTECH.2017.28","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.28","url":null,"abstract":"This paper proposes a hybrid approach, integrating Decision Trees (DT) and Artificial Neural Networks (ANN) for energy price classification in deregulated electricity market. The proposed model does not aim to predict future values of energy prices, but classify and explain the negative Locational Marginal Price (LMP) that are observed in the grid. The negative LMPs are grouped by the K-means technique and then taken as a target. Starting from a large set of potential variables that influence the price of energy, a feature selection technique is applied to identify the most relevant attributes in pricing. The C5.0 and ANN algorithms are used for classification. The California ISO market is used as a test system to demonstrate the proposed approach. The results show that an ensemble model of C5.0 and ANN produced high accuracy, and can be an interesting tool to explain the occurrence of negative prices.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123238987","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: 7
Developing High PV Penetration Cases for Frequency Response Study of U.S. Western Interconnection 开发用于美国西部电网频率响应研究的高光伏渗透案例
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.51
Jin Tan, Y. Zhang, Santosh Veda, Tarek Elgindy, Yilu Liu
{"title":"Developing High PV Penetration Cases for Frequency Response Study of U.S. Western Interconnection","authors":"Jin Tan, Y. Zhang, Santosh Veda, Tarek Elgindy, Yilu Liu","doi":"10.1109/GREENTECH.2017.51","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.51","url":null,"abstract":"Recent large penetrations of solar photovoltaic (PV) generation and the inertial characteristics of inverter-based generation technologies have caught the attention of those in the electric power industry in the United States. This paper presents a systematic approach to develop test cases of high penetrations of PV for the Western Interconnection. First, to examine the accuracy of the base case model, the Western Electricity Coordinating Council (WECC) model is validated by using measurement data from synchronized phasor measurement units. Based on the 2022 Light Spring case, we developed four high PV penetration cases for the WECC system that are of interest to the industry: 5% PV+15 % wind, 25% PV+15% wind, 45% PV+15% wind, 65% PV+15% wind). Additionally, a method to project PV is proposed that is based on collected, realistic PV distribution information, including the current and future PV power plant locations and penetrations in the WECC system. Both the utility-scale PV plant and residential rooftop PV are included in this study.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125811824","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: 38
Stability Analysis of A.C. and D.C. Microgrids Using OPAL-Real Time Digital Simulator 基于OPAL-Real Time数字模拟器的交直流微电网稳定性分析
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.12
A. Subburaj, Ankith Reddy Arra, S. Bayne
{"title":"Stability Analysis of A.C. and D.C. Microgrids Using OPAL-Real Time Digital Simulator","authors":"A. Subburaj, Ankith Reddy Arra, S. Bayne","doi":"10.1109/GREENTECH.2017.12","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.12","url":null,"abstract":"In recent years the significant improvementin micro grid technology has led to the utilization of thelocal distributed sources. The microgrids also have agreater role in the minimization of transmission losses. During power blackouts they serve as a main source ofpower for few emergency loads. It is common that usuallythe AC grids are preferred over DC grids to transmitpower over long distances in spite of various issuesassociated with AC grids such as frequency dip, voltagedrop due to reactance, charging currents, leakagecurrents, low power factor problems, skin effect andFerranti effect. One of the major reasons for suchpreference is that voltage can be easily stepped up orstepped down using transformers. Whereas in a DC gridsystem voltage conversion accounts for switching lossesand equipment costs. But at the micro grid level the supplyvoltages are low, and most of them are DC sources. Theenormous growth in the power semiconductor technologymakes it possible to convert voltages in DC with low costand reduced power losses. The AC and DC microgridmodels were developed in MATLAB/SIMULINKenvironment. The stability and transient analysis areperformed during faults and sudden load variations onboth the AC and DC microgrids in real time using OPALRTreal time digital simulator. The effects of stability on aweak grid scenario have been analyzed for both AC andDC microgrids.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114419395","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
Power Quality Improvements for Integration of Hybrid AC/DC Nanogrids to Power Systems 混合交流/直流纳米电网与电力系统集成的电能质量改进
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.31
Ahmed F. Ebrahim, T. Youssef, O. Mohammed
{"title":"Power Quality Improvements for Integration of Hybrid AC/DC Nanogrids to Power Systems","authors":"Ahmed F. Ebrahim, T. Youssef, O. Mohammed","doi":"10.1109/GREENTECH.2017.31","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.31","url":null,"abstract":"The coexistence of a hybrid ac/dc infrastructure for residential homes (Hybrid Nanogrid) is in the foreseeable future. This paper presents a hybrid ac/dc home infrastructure which involves DC distribution network connected to the current AC infrastructure through an efficient ac/dc controlled converter. DC network in the home allows for efficient integration of renewable sources and electric vehicles supplying all the native DC loads (DC appliances), while the AC loads (AC appliances) will continue to be connected to an existing AC infrastructure. In this paper, a control scheme for the ac/dc converter is proposed based on a modified synchronous reference frame for Active Power Filter control (APF) to mitigate harmonics, providing a power factor correction and compensating for unbalances resulting from nonlinear loads. The objective of the controller is to force the AC grid currents at the point of common coupling (PCC) to be balanced three-phase currents with minor harmonics while maintaining a controllability of power flow regardless of the characteristics of the local AC load. The results show that the developed controller succeeds to maintain bi-directional power flow controllability, while simultaneously acting as an active power filter to assure improved power quality at the PCC under various loading conditions.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131043579","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: 11
Pilot Backup Protection Based on Wireless Communication 基于无线通信的导频备份保护
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.59
Zhenmin Tang, Qiushi Wang, G. Karady
{"title":"Pilot Backup Protection Based on Wireless Communication","authors":"Zhenmin Tang, Qiushi Wang, G. Karady","doi":"10.1109/GREENTECH.2017.59","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.59","url":null,"abstract":"The paper presents a back-up protection scheme for loop system from all types of fault based on the directional element. The traditional back-up protection schemes such as distance protection and overcurrent protection are not suitable for the loop system. This paper shows a novel back-up protection scheme using the wireless communication, when the main protection doesn't work, the scheme provides a precise back-up protection which makes the affected area relatively small. The negative sequence and positive sequence directional elements are used to determine the direction of fault current. The scheme is simulated by the Simulink software and validated by using commercial relays.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129434911","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
Analysis and Design of a Three Phase Photovoltaic System with Battery Backup 具有蓄电池后备的三相光伏系统的分析与设计
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.29
Vikram Roy Chowdhury, S. Mukherjee, P. Shamsi, M. Ferdowsi
{"title":"Analysis and Design of a Three Phase Photovoltaic System with Battery Backup","authors":"Vikram Roy Chowdhury, S. Mukherjee, P. Shamsi, M. Ferdowsi","doi":"10.1109/GREENTECH.2017.29","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.29","url":null,"abstract":"A solar converter with integrated battery back-up is presented in this paper for medium power application. The proposed system uses a single stage power conversion topology to extract power from solar panels. The integrated battery energy storage system ensures continuity of power flow during partial shading and night times. Proposed solution reduces the cost and complexity of solar power converters with a single stage power conversion unit. Battery energy storage system smoothens the power obtainable from photovoltaic generation and adds to system reliability.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133538507","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
Power Flow Based Fault Analysis Method for Distribution Grid with Inverter-Based DER 基于潮流的逆变器DER配电网故障分析方法
2017 Ninth Annual IEEE Green Technologies Conference (GreenTech) Pub Date : 2017-03-01 DOI: 10.1109/GREENTECH.2017.8
Dong-Eok Kim, N. Cho
{"title":"Power Flow Based Fault Analysis Method for Distribution Grid with Inverter-Based DER","authors":"Dong-Eok Kim, N. Cho","doi":"10.1109/GREENTECH.2017.8","DOIUrl":"https://doi.org/10.1109/GREENTECH.2017.8","url":null,"abstract":"The objective of this paper is to provide a method for steady-state short-circuit analysis in power networks with distributed energy resources (DERs). For this purpose, we suggest an approach that takes into account the impact of current controlled DERs in the fault analysis. The current controlled DER has some characteristics that we should consider–1) DER's large filter inductance and 2) the limit effects of DER's output current and voltage. In addition, for the fault analysis, we should consider the characteristics of loads demanding constant power in the network. Therefore, to resolve these problems, we propose a power-flow based fault analysis technique.","PeriodicalId":104496,"journal":{"name":"2017 Ninth Annual IEEE Green Technologies Conference (GreenTech)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132539645","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
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