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2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)最新文献

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Study of a New Structure of Three-Phase Saturated-Core Fault Current Limiter 三相饱和铁心故障限流器新结构的研究
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556770
Haocong Shen, Jianyong Zheng, Haoyuan Sha, Changjia She, Fei Mei
{"title":"Study of a New Structure of Three-Phase Saturated-Core Fault Current Limiter","authors":"Haocong Shen, Jianyong Zheng, Haoyuan Sha, Changjia She, Fei Mei","doi":"10.1109/ICSGCE.2018.8556770","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556770","url":null,"abstract":"Saturated-core’s high demand for DC bias source and low utilization of the iron core limits its development. Some papers put forward new structures to solve this problem, but new challenges appears. This paper proposes a novel SCFCL which uses permanent magnet to provide more magneto motive force (MMF) to offset the influence of original PMs on the cores when fault occurs. The new structure of AC coils proposed makes SCFCL be applied to all circumstances of short-circuit fault, not merely single-phase short-circuit fault. Analysis of the equivalent magnetic circuit of new structure and finite-element analysis simulations in different situations in JMAG are performed to verify the performance of current limiting.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126821396","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
Framework and Implementation of Linkage Control for Unmanned Smart Substation Security Improvement 无人智能变电站安全改进的联动控制框架与实现
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556697
Ai Zheng, Qi Huang, Dongsheng Cai, Shi Jing, Jie Wu
{"title":"Framework and Implementation of Linkage Control for Unmanned Smart Substation Security Improvement","authors":"Ai Zheng, Qi Huang, Dongsheng Cai, Shi Jing, Jie Wu","doi":"10.1109/ICSGCE.2018.8556697","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556697","url":null,"abstract":"Linkage control of Substation Auxiliary Control System (SACS) improves unmanned smart substation (USS) security by self-restoring of Intelligent Electronic Devices (IEDs). However IEC61850 standard doesn’t define the protocol for linkage control. This paper proposes a framework of linkage control on the priority-based method, which resolves interoperability between different IEDs. Then, the structure of remote integrated application server (RIAS) is expended to implement the proposed linkage control scheme in SACS. In the end, four SACS scenarios with linkage control were tested. The results show that priority-based linkage control has better performance in security and reliability of SACS by comparison with time-based linkage control.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114198884","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
Detection of Energy Theft and Metering Defects in Advanced Metering Infrastructure Using Analytics 利用分析技术检测先进计量基础设施中的能源盗窃和计量缺陷
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556710
Sook-Chin Yip, ChiaKwang Tan, Wooi-Nee Tan, Ming-Tao Gan, Koksheik Wong, R. Phan
{"title":"Detection of Energy Theft and Metering Defects in Advanced Metering Infrastructure Using Analytics","authors":"Sook-Chin Yip, ChiaKwang Tan, Wooi-Nee Tan, Ming-Tao Gan, Koksheik Wong, R. Phan","doi":"10.1109/ICSGCE.2018.8556710","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556710","url":null,"abstract":"Non-technical losses including electricity theft and anomalies in meter readings are estimated to cost the utility providers tremendous losses of approximately $96 billion per annum. The adoption of smart meter has encouraged utility providers to use analytics to identify theft. To curb nontechnical losses, they are increasingly leveraging on real-time smart metering and analytics to identify energy theft and irregularities in meter readings. We have previously put forward linear regression-based and linear programming-based anomaly detection frameworks to study consumers’ energy consumption behavior for detecting the localities of metering defects as well as energy thefts. In this work, we design and construct an advanced metering infrastructure test rig in the laboratory to perform comparison studies on our previously proposed anomaly detection frameworks in smart grid environment. Results from both test rig and simulations show that linear regression-based anomaly detection framework is able to identify the positions of energy thieves and faulty smart meters without requiring large volume of data samples. However, linear programming-based framework is more robust as compared to linear regression-based because the former is capable of detecting more sophisticated types of energy theft/meter irregularities accurately even in the presence of technical losses/calibration errors.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133632444","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: 10
A Novel Location Method for Grounding Electrode Line Fault Caused by Unipolar Fault of the HVDC Transmission System 一种新的直流输电系统单极故障接地电极线路故障定位方法
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556673
Chun Zhang, Yufei Teng, Xiaopeng Li, Qi Huang, Zhenyuan Zhang, Feng Li
{"title":"A Novel Location Method for Grounding Electrode Line Fault Caused by Unipolar Fault of the HVDC Transmission System","authors":"Chun Zhang, Yufei Teng, Xiaopeng Li, Qi Huang, Zhenyuan Zhang, Feng Li","doi":"10.1109/ICSGCE.2018.8556673","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556673","url":null,"abstract":"In order to achieve the quick and accurate location of the grounding electrode line fault and reduce the time of power supply recovery, a fault location method based on oscillation frequency of the neutral bus transient voltage is proposed. Theoretical analysis reveals the relationship between oscillation frequency of neutral bus voltage and grounding electrode line inductance. By taking the line model and its frequency dependent characteristics into consideration, the relation between the frequency and the fault distance of the grounding electrode line is established to realize the fault location algorithm. Field case is used to check the method, the results show that it is effective and accurate without additional hardware and software configuration.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129724539","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
Using the Entropy for Typical Load Curve Classification 熵在典型负荷曲线分类中的应用
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556687
D. Hock, Martin Kappes
{"title":"Using the Entropy for Typical Load Curve Classification","authors":"D. Hock, Martin Kappes","doi":"10.1109/ICSGCE.2018.8556687","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556687","url":null,"abstract":"Clusters of energy consumers can be utilized to improve the accuracy of load forecasting or to introduce differentiated and personalized tariffs according to the consumers energy demand. In this paper, we aim to classify energy load curves according to their similarity with other households. We present the entropy as quantitative metric for Typical Load Curve Classification and clustering. Furthermore, we present the likelihood of time periods to uniquely distinguish load curves of residential households and approximate the minimal required time resolution for classification tasks. Results, using a real world data set, we confirm the practical relevance and feasibility of our approach.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"10 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114133667","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
A Research for the Influence of Tilt Angles of the Solar Panel on Photovoltaic Power Generation 太阳能电池板倾角对光伏发电影响的研究
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556655
Huanan Liu, Xinyi Xu, Yuanzhu Meng, Dongmin Yu, Huanan Liu, Kun Shi
{"title":"A Research for the Influence of Tilt Angles of the Solar Panel on Photovoltaic Power Generation","authors":"Huanan Liu, Xinyi Xu, Yuanzhu Meng, Dongmin Yu, Huanan Liu, Kun Shi","doi":"10.1109/ICSGCE.2018.8556655","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556655","url":null,"abstract":"The development of new energy industry together with environmental protection is converting photovoltaic industry in to a more attractive energy supply option. At the consumption level, solar PV is the most widespread generation technology due to infinity, easy maintenance and declining running costs. The dependence of solar energy generation on the tilt angle affects the power generation. Therefore, understanding the effects of tilt angles for managing PV generation is a key aspect for current and new customers with rooftop PV installations. Considering the differences of the solar radiation conditions in different regions, a solar radiation model on the inclined plane is established in this paper. Taking the rooftop photovoltaic system of Jilin Electric Power Research Institute as the research object and considering the factors such as latitude, solar radiation and covering areas, the tilt angle of solar panels is optimized. Based on the simulation results, it is found that the power generation efficiency of the solar panel with a tiled mode is lower than that with a tilt angle. But more solar panels can be installed in a fixed area if the installation mode is tile. And the tile installation mode can improve the total power generation of a fixed area.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123303981","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
Steady State Load Decomposition Method Combining Template Matching with K-Nearest Neighbor Algorithms 结合模板匹配和k -最近邻算法的稳态负荷分解方法
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556765
Xiaoyu Zhang, Z. Luan, Zhiliang Zhang
{"title":"Steady State Load Decomposition Method Combining Template Matching with K-Nearest Neighbor Algorithms","authors":"Xiaoyu Zhang, Z. Luan, Zhiliang Zhang","doi":"10.1109/ICSGCE.2018.8556765","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556765","url":null,"abstract":"Non-intrusive load monitoring and decomposition technology is one of the most important components of smart grid. It is the basis for in-depth analysis of user electricity information, which is of great importance to improve user quality of life and improve grid services. In this paper, a new load decomposition method combining template matching with k-nearest neighbor algorithm is proposed based on the study of steady-state load decomposition model. It solves the existing problems of unknown load, dependence on training data, and difficult identification of low-power devices. It uses the collected data of the actual operation of the electrical appliances and through adding unknown load of different power, the simulation was carried out by MATLAB to verify that the method in this paper is feasible in practical applications.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132272863","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
H2D4-Type Single Phase Transformer-Less Inverter with Reactive Power Control for Grid-tied PV System 并网光伏系统无功控制的h2d4型单相无变压器逆变器
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556641
Sifat Rezwan, S. Hossain, Samiha Tasnim, Md. Mizanur Rahman
{"title":"H2D4-Type Single Phase Transformer-Less Inverter with Reactive Power Control for Grid-tied PV System","authors":"Sifat Rezwan, S. Hossain, Samiha Tasnim, Md. Mizanur Rahman","doi":"10.1109/ICSGCE.2018.8556641","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556641","url":null,"abstract":"Transformer-less inverter is popular for grid-tied photovoltaic (PV) system due to low cost, smaller size and higher efficiency. However, one of the technical challenges, which need to be handled carefully, is the issue of leakage current. Moreover, an inverter must be capable of controlling the reactive power to a certain extend to maintain the power factor (PF) close to unity. Therefore, many inverter topologies have been proposed. In this paper, a new four diodes and two IGBT switch based H2D4-type highly efficient transformer-less inverter is proposed that can handle the issue of leakage current maintaining low total harmonic distortion (THD) and higher PF where the common mode (CM) voltage is maintained constant. As a result, the leakage current deceases and the conduction loss as well as size of the system is decreased due to minimum number of IGBT switches. Furthermore, two control systems are proposed to control the reactive power with desire PF. The comparison among proposed H2D4 topology and conventional neutral point clamped (NPC) and H6 topology have been analyzed in this paper. To validate the accuracy of the theoretical analysis, the compared topologies are simulated in MATLAB/Simulink software. It is found that the PLL and PI closed loop control based H2D4 inverter topology controls the reactive power maintaining a low current THD with higher efficiency and high PF as compared to the system with only PI control based topology.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126913008","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
Hygrothermal Modeling and MPC-based Control for Energy and Comfort Management in Buildings 基于mpc的建筑热湿建模与节能控制
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556801
Farah Gabsi, F. Hamelin, N. Sauer
{"title":"Hygrothermal Modeling and MPC-based Control for Energy and Comfort Management in Buildings","authors":"Farah Gabsi, F. Hamelin, N. Sauer","doi":"10.1109/ICSGCE.2018.8556801","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556801","url":null,"abstract":"This article treats the problem of modeling and controlling a multi-zone office building to ensure its hygrothermal comfort through optimal and cost-effective management. An analysis of the hygrothermal behavior is carried out, which leads to a set of descriptor state-space models. Based on this modeling, an iterative optimization algorithm is proposed to solve the optimization problem associated to the model predictive control (MPC) design. By means of an original cost function based on peak/no peak energy consumption, significant energy savings can be envisaged in practice.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115518684","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
Research on Automatic Generation Technology for Secondary Equipment of Security Measures of Smart Substation 智能变电站安全措施二次设备自动发电技术研究
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE) Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556667
Jie Wu, Ming-zhong Liu, Yongkang Zheng, Shi Jing, Qi Huang
{"title":"Research on Automatic Generation Technology for Secondary Equipment of Security Measures of Smart Substation","authors":"Jie Wu, Ming-zhong Liu, Yongkang Zheng, Shi Jing, Qi Huang","doi":"10.1109/ICSGCE.2018.8556667","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556667","url":null,"abstract":"In order to assist the secondary shift personnel to carry out the intelligent substation maintenance operation, a method of automatic generation of the second maintenance safety measures of intelligent substation is presented. Based on the maintenance safety mechanism of intelligent substation and the technical principle of ensuring maintenance safety, the types and functions of secondary safety measures are summarized. The maintenance equipment, accompanying equipment, associated operation equipment and maintenance boundary are defined. It includes design maintenance-stop base library, single equipment base library and maintenance safety measures filter rule base and it instantiates the base library by using the whole station system configuration file. The application and scope of \"one-button\" automatic double secondary maintenance safety measures and transparent display maintenance security measures are realized. Finally, the effectiveness of the method is verified by the pilot project, and it has good practicability.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126738468","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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