2017 IEEE Electrical Power and Energy Conference (EPEC)最新文献

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FPGA implementation of a phaselet method for high speed distance relaying — Preliminary results FPGA实现的一种相位法高速距离继电器-初步结果
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286236
Xingxing Jin, R. Gokaraju, E. Pajuelo
{"title":"FPGA implementation of a phaselet method for high speed distance relaying — Preliminary results","authors":"Xingxing Jin, R. Gokaraju, E. Pajuelo","doi":"10.1109/EPEC.2017.8286236","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286236","url":null,"abstract":"Fault clearing time is critical to the safety of power system equipment. Most state-of-art distance relays operate at the speed of one cycle or even longer. There are a few sub-cycle algorithms such as half-cycle type Fourier, least error square, traveling wave, and wavelet type methods. This paper utilizes a sub-cycle (phaselet) method for estimation. The algorithm and testing with IEC 61850 Sampled Value and GOOSE communication protocols was discussed in detail in the recently accepted paper by the authors in the IEEE Transactions on Smart Grids [1]. The main focus of this paper is on the hardware implementation of the phaselet method on field programmable gate arrays (FPGAs) to achieve high speed and the hardware-in-the-loop testing. The FPGA implementation of the method helps in parallelizing the algorithm and provides fast computation speed compared to sequential execution on digital signal processor (DSP). The algorithm is implemented on Xilinx Virtex 6 board. The FPGA relay is tested using hardware-in-the-loop simulations with a real time digital simulator (RTDS).","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131256900","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
Simulation of microgrid system with distributed generation 分布式发电微电网系统仿真
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286175
Faizan Khan, M. Ali, V. Sood, F. Bhuiyan, Phillip Insull, Faraz Ahmad
{"title":"Simulation of microgrid system with distributed generation","authors":"Faizan Khan, M. Ali, V. Sood, F. Bhuiyan, Phillip Insull, Faraz Ahmad","doi":"10.1109/EPEC.2017.8286175","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286175","url":null,"abstract":"The MATLAB Simulink model of a microgrid model is described in this paper. The microgrid model consists of a converter-fed distributed generator photovoltaic array with maximum power point tracking, a converter-fed battery storage system and a critical load which must be fed power in all circumstances. The microgrid is capable of functioning in either grid-connected or isolated modes of operation. A passive islanding detection method is utilized to switch over from PQ to V/F control mode, when islanding is detected. The behavior of the microgrid under various fault and other conditions is analyzed.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127841573","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
A low power cybersecurity mechanism for WSNs in a smart grid environment 智能电网环境下wsn的低功耗网络安全机制
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286172
G. S. Dhunna, I. Al-Anbagi
{"title":"A low power cybersecurity mechanism for WSNs in a smart grid environment","authors":"G. S. Dhunna, I. Al-Anbagi","doi":"10.1109/EPEC.2017.8286172","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286172","url":null,"abstract":"Smart Grid cybersecurity is one of the key ingredients for successful and wide scale adaptation of the Smart Grid by utilities and governments around the world. The implementation of the Smart Grid relies mainly on the highly distributed sensing and communication functionalities of its components such as Wireless Sensor Networks (WSNs), Phasor Measurement Units (PMUs) and other protection devices. This distributed nature and the high number of connected devices are the main challenges for implementing cybersecurity in the smart grid. As an example, the North American Electric Reliability Corporation (NERC) issued the Critical Infrastructure Protection (CIP) standards (CIP-002 through CIP-009) to define cybersecurity requirements for critical power grid infrastructure. However, NERC CIP standards do not specify cybersecurity for different communication technologies such as WSNs, fiber networks and other network types. Implementing security mechanisms in WSNs is a challenging task due to the limited resources of the sensor devices. WSN security mechanisms should not only focus on reducing the power consumption of the sensor devices, but they should also maintain high reliability and throughput needed by Smart Grid applications. In this paper, we present a WSN cybersecurity mechanism suitable for smart grid monitoring application. Our mechanism can detect and isolate various attacks in a smart grid environment, such as denial of sleep, forge and replay attacks in an energy efficient way. Simulation results show that our mechanism can outperform existing techniques while meeting the NERC CIP requirements.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125848342","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
Simulation on power characteristic of UHVDC during commutation failure and DC block 特高压直流换相故障和直流阻塞时的功率特性仿真
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286182
Fanfan Li, Qian Chen, Xue Lin, P. Ju, Haoqing Xiong, Xin Shan, Bo Wang, C. Qin, Jian Zhao, Meng Jiang
{"title":"Simulation on power characteristic of UHVDC during commutation failure and DC block","authors":"Fanfan Li, Qian Chen, Xue Lin, P. Ju, Haoqing Xiong, Xin Shan, Bo Wang, C. Qin, Jian Zhao, Meng Jiang","doi":"10.1109/EPEC.2017.8286182","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286182","url":null,"abstract":"UHVDC commutation failure and DC block need to be studied in detail, for they will evidently affect the safety and stability of AC power grid. Firstly, the main circuit and control system are studied and analyzed in depth. Then, the simulation model is established in PSCAD software. After that, the curves of commutation failure and DC block in different cases are obtained. Finally, the correctness of this simulation platform is verified by comparison of some recording curves.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126207846","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
Cuckoo-search optimized fuzzy-logic control of stationary battery storage systems 固定式电池储能系统的模糊逻辑控制
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286239
C. Truong, Daniel May, Rodrigo Martins, P. Musílek, A. Jossen, H. Hesse
{"title":"Cuckoo-search optimized fuzzy-logic control of stationary battery storage systems","authors":"C. Truong, Daniel May, Rodrigo Martins, P. Musílek, A. Jossen, H. Hesse","doi":"10.1109/EPEC.2017.8286239","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286239","url":null,"abstract":"Energy storage systems are acknowledged as key components for transforming the power system towards low-carbon technology. The performance and resulting benefit of energy storage systems are determined by their operation strategies. We present a generic and adaptive control algorithm, based on fuzzy-logic and optimized by a meta heuristic search method. The performance of the algorithm is demonstrated in a solar home context, with the aim to alleviate the voltage rise in the low-voltage distribution grid caused by renewable energy generation. This is achieved by reducing the household's peak feed-in of each day. The obtained results show that the proposed algorithm performs similarly well as a rule-based reference algorithm, specifically designed to reduce the daily feed-in peak. At the same time, the generic structure of the proposed controller is by far more versatile, as it allows its application in a variety of scenarios just by modifying the objective function for the search algorithm.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115982719","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 dispatching for active distribution network with wind-battery hybrid power system 风-电池混合动力有源配电网优化调度
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286160
Yuwei Ma, G. Zou, M. Hou, Qinglu Dong, Jingjing Yang
{"title":"Optimal dispatching for active distribution network with wind-battery hybrid power system","authors":"Yuwei Ma, G. Zou, M. Hou, Qinglu Dong, Jingjing Yang","doi":"10.1109/EPEC.2017.8286160","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286160","url":null,"abstract":"The use of wind-battery hybrid power system (WBS) can decrease the influence of wind power fluctuation on distribution network, so this paper proposes a optimal control method for active distribution network (AND) with wind-battery hybrid system. Firstly, based on the hierarchical control theory, the control strategy of ADN is given. Then, the optimal scheduling model of active distribution network is established according to the control strategy, and the optimal operation of ADN is realized by considering the limitation of reactive power output and reservation capacity in the model. Finally, an adaptive particle swarm optimization (APSO) algorithm is used to solve the problem. Case analyses with a 33-node distribution system verifies the validity and feasibility of the proposed method.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121192295","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
An active distribution network model for smart grid control and protection studies—Model validation progress 一种用于智能电网控制与保护的主动配电网模型研究——模型验证进展
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286242
A. Haddadi, J. Mahseredjian, H. Hooshyar, L. Vanfretti, C. Dufour
{"title":"An active distribution network model for smart grid control and protection studies—Model validation progress","authors":"A. Haddadi, J. Mahseredjian, H. Hooshyar, L. Vanfretti, C. Dufour","doi":"10.1109/EPEC.2017.8286242","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286242","url":null,"abstract":"This paper presents the implementation of an Active Distribution Network (ADN) model and its qualitative assessment using different off-line and real-time simulation tools. The objective is to provide software-to-software verification for the establishment of the model as a potential benchmark. Expanding upon the authors' previous work [7], this paper provides additional simulation results, cross-examination of the models, and presents the latest modifications incorporated to address practical considerations. The ADN has multiple voltage levels and features various types of distributed energy resources including solar, wind generators, and storage. It further incorporates control and protection schemes for distributed energy resource units and loads; hence, it adequately represents the complex dynamics of an active distribution grid compared to the existing distribution grid test cases in the literature. As such, the test system can be used by other researchers to test numerical methods and conduct research on Smart Grid control, protection, and dynamic studies.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122492212","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
On-line gas monitoring for increased transformer protection 在线气体监测,增加变压器保护
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286169
M. Saad, E. teNyenhuis
{"title":"On-line gas monitoring for increased transformer protection","authors":"M. Saad, E. teNyenhuis","doi":"10.1109/EPEC.2017.8286169","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286169","url":null,"abstract":"Transformers are vital and high cost components of the electric power system. On-line monitoring is a tool that can assess the condition of these valuable assets in real time. The importance of a monitored transformer and the economic consequences of a failure, provide the basis for selecting a monitor with its potential cost benefits. The most basic and important transformer monitoring equipment is the on-line Dissolved Gas Analysis (DGA) monitor. This paper discusses the importance of on-line DGA monitoring for power transformers, types of available sensors and various qualities to examine when choosing a monitoring device.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132796824","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
Impact of fast charging stations on the voltage flicker in the electric power distribution systems 快速充电站对配电系统电压闪变的影响
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286226
Sami M. Alshareef, W. Morsi
{"title":"Impact of fast charging stations on the voltage flicker in the electric power distribution systems","authors":"Sami M. Alshareef, W. Morsi","doi":"10.1109/EPEC.2017.8286226","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286226","url":null,"abstract":"Fast Charging Station (FCS) will be deployed on the highways. These fast charging stations are characterized by the high power, which is needed to reduce the charging time of the plug-in electric vehicle. Therefore, the impact of such high power fast charging stations on the electric power quality in the electric power distribution system needs to be quantified. The power demand of the fast charging stations may be seen by the distribution grid as an additional load that is superimposed on the existing load demand. In this paper, the Monte Carlo (MC) method is proposed to probabilistically estimate the power demand of the plug-in electric vehicles when they charge from the fast charging station and the proper means of assessing the voltage flicker in the electric power distribution system will be quantified.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133658062","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: 20
Distribution network reconfiguration with the application of DLMP using genetic algorithm 利用遗传算法应用DLMP进行配电网重构
2017 IEEE Electrical Power and Energy Conference (EPEC) Pub Date : 2017-10-01 DOI: 10.1109/EPEC.2017.8286235
Saeed Nematshahi, H. R. Mashhadi
{"title":"Distribution network reconfiguration with the application of DLMP using genetic algorithm","authors":"Saeed Nematshahi, H. R. Mashhadi","doi":"10.1109/EPEC.2017.8286235","DOIUrl":"https://doi.org/10.1109/EPEC.2017.8286235","url":null,"abstract":"Distribution network reconfiguration problem has been known as a common issue in distribution network operation. Up to now, distribution network reconfiguration has been used for minimizing the power loss, reliability concerns and emergency problems. According to the increasing installation rate of Distributed Generations (DGs) and the rapidly growing number of Electric Vehicles (EVs), as a large responsive loads, distribution network operators have encountered new problems. These new aspects of network operation problem consist of congestion problem and require to established distribution market to execute the market process. This paper presents a novel methodology to solve this problem with the application of Distribution Locational Marginal Price (DLMP), using Genetic Algorithm (GA). The standard IEEE 33-bus network has been selected as a suitable case study and simulation results demonstrate the compatibility of proposed method. Comparison with other papers have also been addressed in case of not considering DGs and congestion issue. In the following, DGs participation in distribution electricity market, the congestion problem and numerical results has been shown and discussed.","PeriodicalId":141250,"journal":{"name":"2017 IEEE Electrical Power and Energy Conference (EPEC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134118252","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
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