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2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)最新文献

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Estimating demand side management impacts on buildings in smart grid 智能电网中需求侧管理对建筑物的影响评估
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873866
Sumedh Puradbhat, R. Banerjee
{"title":"Estimating demand side management impacts on buildings in smart grid","authors":"Sumedh Puradbhat, R. Banerjee","doi":"10.1109/ISGT-ASIA.2014.6873866","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873866","url":null,"abstract":"Estimation of end-use load impacts plays an important role in effective power distribution in a smart grid. This paper describes a framework for estimating end-use based demand side management (DSM) impacts of a commercial building. A hybrid combination of actual measurements (for a period of few months, on five minute basis) and estimation of operation schedules is used for segregating the load profile into end-uses. DSM program is designed considering the end uses in building and its impact on overall load curve is estimated. A case study of the Main Administrative Building of IIT Bombay is considered in this paper. The DSM options selected were replacement of old fluorescent lights, fans and corridor security lighting, bi-level switching of office lights and staggering of air conditioners. The DSM study for Main Building indicates 27% demand reduction for a peak demand of 75 kW and energy conservation of 24% for a consumption of 675 kWh per day. The conservation supply curves indicate the cost of saved energy to be less than the average cost of electricity, indicating economic viability. This study can be further scaled up to estimate DSM impact of a city/region on this grid.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134535378","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: 8
Functions and operational experiences of real scale smart grid experimental system 真实规模智能电网实验系统功能及运行经验
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873864
Noboru Higuchi, Yan-Yan Xu, Toshikazu Yamamoto, K. Nara
{"title":"Functions and operational experiences of real scale smart grid experimental system","authors":"Noboru Higuchi, Yan-Yan Xu, Toshikazu Yamamoto, K. Nara","doi":"10.1109/ISGT-ASIA.2014.6873864","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873864","url":null,"abstract":"This paper introduces a real scale smart grid experimental system installed at Fukushima National College of Technology, Japan. The system is composed by real scale micro grid with a solar power generating system, wind power generators and a gas-engine co-generation system, etc. In the system, such important loads as lighting of main building are supplied through uninterruptible power supply system (UPS) and some other loads are connected to the system directly. The system also has experimental connector panel to which any kind of load and smart meters can be connected. So as to develop new functions of smart grids, a real time simulator is also installed.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115510684","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
Multiobjective ant colony optimization for fast charging stations planning in residential area 小区快速充电站规划的多目标蚁群优化
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873805
Prakornchai Phonrattanasak, N. Leeprechanon
{"title":"Multiobjective ant colony optimization for fast charging stations planning in residential area","authors":"Prakornchai Phonrattanasak, N. Leeprechanon","doi":"10.1109/ISGT-ASIA.2014.6873805","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873805","url":null,"abstract":"The fast charging station consumes more power on residential power distribution network that impact line loss on the distribution system. Besides, the location of fast charging station will affect total cost associated with the fast charging station as well. Both factors should be considered in finding the location of fast charging station on power distribution grid. This paper proposes multiobjective ant colony optimization for the fast charging station planning in residential area aiming to minimize both total costs of line installation and line losses on the distribution system while maintaining system security. An IEEE 69-bus system is utilized to verify the proposed technique with three cases of battery size. The results show that the proposed method found the best location of fast charging station on residential power distribution with minimum both total costs and losses while satisfying technical, geographical and security constraints.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114328961","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: 9
Prediction of cascade failure using probabilistic approach with AC load flow 基于交流潮流的叶栅故障概率预测
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873850
D. Dagur, M. Parimi, S. Wagh
{"title":"Prediction of cascade failure using probabilistic approach with AC load flow","authors":"D. Dagur, M. Parimi, S. Wagh","doi":"10.1109/ISGT-ASIA.2014.6873850","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873850","url":null,"abstract":"Cascading failures have been the cause of major blackouts in power systems which lead to economical loss and system instability. Following an initial triggering event, it is challenging to predict whether a system would remain stable or tend towards cascade. In order to predict cascading phenomena of power system which is a complex interconnected network, existing deterministic approach may fail to take into account network uncertainties which is taken care by probabilistic approach. Given an initial triggering event, this paper proposes a probabilistic approach to cascading failures in power system which predicts the next line to trip by considering the thermal limit of each line as a constraint. For every line outage, the deviations in line flows with respect to the mean are calculated and the line with the least deviation is the next probable line to trip. The results of this approach are verified using power world simulator.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114097105","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: 8
Distributed channel allocation scheme for wireless interference avoidance in smart grid 智能电网中无线干扰避免的分布式信道分配方案
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873788
Chong Tan, Kai Yu, Shi Chen, Haifeng Wang, Z. Bu
{"title":"Distributed channel allocation scheme for wireless interference avoidance in smart grid","authors":"Chong Tan, Kai Yu, Shi Chen, Haifeng Wang, Z. Bu","doi":"10.1109/ISGT-ASIA.2014.6873788","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873788","url":null,"abstract":"Herein, we propose a distributed channel allocation scheme for power distribution wireless communication systems in smart grid. By defining the priority for each user equipment(UE), the wireless channels are allocated for each interrupted UE efficiently. Since the UEs obtain their priorities based on the local information, the proposed channel allocation scheme is scalable, and therefore suitable to be deployed in large wireless networks. Furthermore, numerical simulations are conducted for performance analysis and good results are obtained using the proposed scheme.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117041310","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
Automated analysis of power systems disturbance records: Smart Grid big data perspective 电力系统扰动记录的自动分析:智能电网大数据视角
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873776
A. Ukil, R. Zivanovic
{"title":"Automated analysis of power systems disturbance records: Smart Grid big data perspective","authors":"A. Ukil, R. Zivanovic","doi":"10.1109/ISGT-ASIA.2014.6873776","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873776","url":null,"abstract":"Analysis of faults and disturbances play crucial roles in secure and reliable electrical power supply. Digital fault recorders (DFR) enable digital recording of the power systems transient events with high quality and huge quantity. However, transformation of data to information, expectedly in an automated way, is a big challenge for the power utilities worldwide. This is a key focus for realizing the `Smart Grid'. In this paper, the architecture and specifications for the primary and the secondary information for the automated systems are described. This provides qualitative and quantitative guidelines about the information to derive out of the disturbance data. A quantified estimate of big data for the substations, has been estimated in the paper. Possible ways of reducing the big data by utilizing intelligent segmentation techniques are described, substantiated by real example. Utilization of centralized protection and remote disturbance analysis for reducing big disturbance data are also discussed.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123167796","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: 39
Mathematical modeling of a PEV Service Admission Control (PEVSAC) scheme in Smart Grid 智能电网PEV服务准入控制(pessac)方案的数学建模
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873772
K. Shuaib, F. Sallabi, M. A. Hafez, A. Gaouda
{"title":"Mathematical modeling of a PEV Service Admission Control (PEVSAC) scheme in Smart Grid","authors":"K. Shuaib, F. Sallabi, M. A. Hafez, A. Gaouda","doi":"10.1109/ISGT-ASIA.2014.6873772","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873772","url":null,"abstract":"Plug-in Electric Vehicles (PEVs) will be more popular during the next decade as Smart Grid implementations are taking shape in many developed countries. Synchronize charging of a number of PEVs within a sub-power distribution zone constitutes a major challenge for energy service providers. This paper presents a detailed example on how PEVs can affect the overall load within a distribution area, then discusses in details a service admission control algorithm for PEVs in a Smart Grid environment. The paper introduces a mathematical model and analysis for the proposed PEV Service Admission Control (PEVSAC) while considering three types of service requests for charging: new, stand-by and advance.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123606882","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
Intelligent power management strategy of hybrid distributed generation system using artificial neural networks 基于人工神经网络的混合分布式发电系统智能电源管理策略
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873846
N. A. Zambri, A. Mohamed, Mohd Zamri Che'Wanik
{"title":"Intelligent power management strategy of hybrid distributed generation system using artificial neural networks","authors":"N. A. Zambri, A. Mohamed, Mohd Zamri Che'Wanik","doi":"10.1109/ISGT-ASIA.2014.6873846","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873846","url":null,"abstract":"This paper presents the application of Multilayer Perceptron (MLP) and Radial Basis Function (RBF) neural network for managing active and reactive powers of distributed generation (DG) units in distribution systems. A two-stage intelligent technique is proposed using an iterative interior-point algorithm optimization procedure for collecting the optimal power settings of several DG units in the first stage. In the second-stage, the optimal data obtained from the optimization process are then used for training the MLP and RBF neural networks which will then predict the next time step of active and reactive power references of each DG unit for online application. The results show that the MLP network has the ability in predicting the optimal power reference of the DG units with small errors compared to the RBF network. However, the RBF network converges faster compared to the MLP network.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121386301","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
Feasibility of data communication through distribution transformers for Smart Grid applications 智能电网中配电变压器数据通信的可行性
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873779
Yousef El Haj, L. Albasha, A. El-Hag, H. Mir
{"title":"Feasibility of data communication through distribution transformers for Smart Grid applications","authors":"Yousef El Haj, L. Albasha, A. El-Hag, H. Mir","doi":"10.1109/ISGT-ASIA.2014.6873779","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873779","url":null,"abstract":"This work introduces a novel solution to overcome excessive signal attenuation in distribution transformers for power line communication (PLC) in Smart Grids. The solution avoids classical hardware bypass and does not require sophisticated modulation schemes like OFDM. It explores the resonance that occurs in transformer windings at kHz range to transmit the communication signal. The Bit Error rate (BER) of a BPSK signal propagating through a distribution transformer was measured and an accurate model was simulated. The measured and simulated data presented show that the proposed solution has successfully propagated the signal through the grid transformer.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123756316","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
PMSG-based fractional frequency wind power system 基于pmsg的分频风力发电系统
2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA) Pub Date : 2014-05-20 DOI: 10.1109/ISGT-ASIA.2014.6873807
Zhuoyan Song, Xifan Wang, Yunpeng Xiao, Shenquan Liu
{"title":"PMSG-based fractional frequency wind power system","authors":"Zhuoyan Song, Xifan Wang, Yunpeng Xiao, Shenquan Liu","doi":"10.1109/ISGT-ASIA.2014.6873807","DOIUrl":"https://doi.org/10.1109/ISGT-ASIA.2014.6873807","url":null,"abstract":"Wind power grid integration via fractional frequency transmission system is an effective approach to large-scale longdistance transmission of wind power, which could solve the problem of limited transmission distance of industrial frequency AC cable and save the investment cost of offshore platforms when applied to offshore wind power. Generator-side converter could also achieve the maximum wind power capture for each generator. This paper describes the principles of the FFWPS (Fractional Frequency Wind Power System) with generator-side converter, and analyzes the frequency characteristics of the system with simulation models. Simulations of variable wind speed state and LVRT is conducted, which verifies the feasibility and efficiency of the system.","PeriodicalId":444960,"journal":{"name":"2014 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129836735","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: 6
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