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2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)最新文献

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Hardware Implementation of Adaptive Notch Filter for Estimation of Frequency and Phase of a Utility Grid 自适应陷波滤波器在电网频率和相位估计中的硬件实现
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706899
Noman Khan, Muhammad Arslan Fida, Muhammad Muzammil Nawaz, Tanveer Abbas
{"title":"Hardware Implementation of Adaptive Notch Filter for Estimation of Frequency and Phase of a Utility Grid","authors":"Noman Khan, Muhammad Arslan Fida, Muhammad Muzammil Nawaz, Tanveer Abbas","doi":"10.1109/RAEE.2018.8706899","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706899","url":null,"abstract":"Accurate frequency estimation is necessary for proper monitoring, control and protection of a power distribution system as well as for rapid-response applications such as synchronization of an inverter with the grid or islanding detection. The paper aims to implement a frequency estimator for the grid signal. In this regard different frequency estimation techniques were studied. Adaptive notch filter was chosen owing to its fast speed of estimation and immunity to harmonics. Simulations were performed using MATLAB and Simulink to assess the performance of Adaptive Notch Filter (ANF) under varying frequency conditions. Hardware implementation was done on an Arduino Due. Evaluation of the hardware was carried out using signals from function generator, utility grid and sinusoidal PWM inverter. The ANF successfully tracked the frequency and phase with an accuracy of ±0.04Hz and tracking time of 20s for cold start. This work could be used for several applications such as synchronization, islanding detection and generator protection.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127091289","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
Robust Sliding Mode Voltage Control of Three-phase Power System Converter 三相电力系统变换器的鲁棒滑模电压控制
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706910
Haris Sheh Zad, A. Ulasyar, Adil Zohaib
{"title":"Robust Sliding Mode Voltage Control of Three-phase Power System Converter","authors":"Haris Sheh Zad, A. Ulasyar, Adil Zohaib","doi":"10.1109/RAEE.2018.8706910","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706910","url":null,"abstract":"For the three phase converters, the conventional linear controllers do not provide an efficient and robust control objective because of the uncertainties, nonlinearities, system perturbations and unmodeled dynamics present in the system model. In this article, a sliding mode controller (SMC) is being designed and analyzed for a three-phase converter. The overall control loop is designed in to two separate loops, the outer loop containing control of voltage and the inner loop containing the control of current. In the given controller scheme, the shaping of the supply currents and the regulation of the voltage are obtained simultaneuosly, thus providing a robust response. The proposed controller is analyzed using Matlab/Simulink. The proposed controller consists of two separate parts, the switching part which forces the trajectory to sliding surface, and also the continuous part for the system to be remained on the sliding surface. The designed controller comparison is also done with the classical control technique. The results show good robustness and better stability of the overall system over a larger operation range with the designed SMC controller.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125184809","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
Demand Response Benefits for Load Management Through Heuristic Algorithm in Smart Grid 启发式算法在智能电网负荷管理中的需求响应效益
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706886
U. Asgher, M. B. Rasheed, M. Awais
{"title":"Demand Response Benefits for Load Management Through Heuristic Algorithm in Smart Grid","authors":"U. Asgher, M. B. Rasheed, M. Awais","doi":"10.1109/RAEE.2018.8706886","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706886","url":null,"abstract":"In this paper, we adopt a model that concentrate on problem of load scheduling under utility through demand response programs. Therefore, demand response model used in this paper is based on real time electricity price; that changes over the course of time which may reflect the generation cost of utility as well as wholesale electricity price in day-ahead market. However, using real time price creates peak in the system due to operating the maximum load on low price hours, that may destroy the electrical system because of high peak to average ratio. Therefore, single pricing system is inefficient regarding residential load scheduling perspective that is why we use the combination of RTP+inclining block rate. The working of proposed mechanism is based on genetic algorithm. Simulation results show that our proposed scheduling algorithm effectively reduces electricity cost and PAR.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124958032","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
RAEE 2018 Message from Symposium Chair 会议主席致辞
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/raee.2018.8706907
{"title":"RAEE 2018 Message from Symposium Chair","authors":"","doi":"10.1109/raee.2018.8706907","DOIUrl":"https://doi.org/10.1109/raee.2018.8706907","url":null,"abstract":"","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123654865","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
RAEE 2018 Message from Patron-in-Chief 来自总主顾的讲话
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/raee.2018.8706890
{"title":"RAEE 2018 Message from Patron-in-Chief","authors":"","doi":"10.1109/raee.2018.8706890","DOIUrl":"https://doi.org/10.1109/raee.2018.8706890","url":null,"abstract":"","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123951806","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
Solving the Problem of Economic Load Dispatch for a Small Scale Power System Using a Novel Hybrid PSO-GSA Algorithm 用一种新的混合PSO-GSA算法解决小型电力系统的经济负荷调度问题
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706897
Monib Ahmad, Waqas Ali, H. Farooq, Mohsin Jamil, Mohsin Ali, A. Rehman
{"title":"Solving the Problem of Economic Load Dispatch for a Small Scale Power System Using a Novel Hybrid PSO-GSA Algorithm","authors":"Monib Ahmad, Waqas Ali, H. Farooq, Mohsin Jamil, Mohsin Ali, A. Rehman","doi":"10.1109/RAEE.2018.8706897","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706897","url":null,"abstract":"This paper discusses a convex Economic Load Dispatch (ELD) problem for 3-Generator 5-Bus system subjected to equality and inequality constraints. The solution to this problem is found by modelling Particle Swarm Optimization (PSO), Gravitational Search Algorithm (GSA), and hybrid of Particle Swarm Optimization and Gravitational Search Algorithm (in short hybrid PSO-GSA) discretely in MATLAB. The core idea behind the combination of PSO with GSA is to develop an algorithm which utilizes the local search ability of GSA and global search ability of PSO simultaneously, thus making the algorithm quick and robust in nature. Further, the simulation results are compared based on total minimized fuel cost and the time taken by the algorithm to converge towards the solution. The results however affirm that hybrid PSO-GSA gives robust and effective solution to ELD problem with higher quality.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127932795","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
Fault Tolerance of Data Center under Multi-Correlated Failures 多相关故障下数据中心容错研究
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706892
S. M. Ali, Nauman Khan Tareen, I. Sami, Z. Ullah, K. S. Khan, U. Farid, B. Khan, C. A. Mehmood, M. Jawad
{"title":"Fault Tolerance of Data Center under Multi-Correlated Failures","authors":"S. M. Ali, Nauman Khan Tareen, I. Sami, Z. Ullah, K. S. Khan, U. Farid, B. Khan, C. A. Mehmood, M. Jawad","doi":"10.1109/RAEE.2018.8706892","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706892","url":null,"abstract":"Multi-correlated failures lead to severe power outages in an inter-connected power network. The critical loads of the data center, such as servers and chillers are highly dependent on the grid power. The service reliability and fault tolerance of the data center becomes challenging under multi-correlated failures. Data miss-management and service unavailability under such scenario will result in the massive revenue loss. To address this problem under multi-correlated failures, a fault tolerant model is proposed to minimize the revenue loss. Moreover, considering the system dynamics, our model maximizes throughput and operational time of the data center. Furthermore, we formulate a stochastic optimized system model that captures power consumption, power distribution, data center generation, data center workload, service deadline, and revenue loss. The effectiveness of the proposed fault-tolerant model is tested and validated using real-time data.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115830512","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
An Overview of LiFi: a 5G candidateTechnology LiFi概述:5G候选技术
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706906
S. Murawwat, Ragheesa Mehroze, Khadija Rabbi, Aroosh Moeen, Tamkeen Sheikh
{"title":"An Overview of LiFi: a 5G candidateTechnology","authors":"S. Murawwat, Ragheesa Mehroze, Khadija Rabbi, Aroosh Moeen, Tamkeen Sheikh","doi":"10.1109/RAEE.2018.8706906","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706906","url":null,"abstract":"In this modern era where all the facilities such as banking, shopping, online payments, games etc. all equipment can be accessed by Internet, has led to congestion of radio spectrum. Many solutions have been suggested to solve this issue; one of them is Li-Fi (Light Fidelity). This 5G visible light communication (VLC) system uses light emitting diodes to achieve high data rates in a similar manner as Wi-Fi (Wireless Fidelity). All types of light support Li-Fi data transmission i.e. visible, infrared and ultra-violet. Professor Harald Hass from University of Edinburgh invented Li-Fi. Communication using near Ultraviolet or visible region of electromagnetic spectrum provides better frequency range, productivity, accessibility and safety than Wi-Fi. Li-Fi has already attained extremely faster speed in lab. In this review paper, we have encapsulated the strengths, feebleness, chances and threats of Li-Fi technology. This 5G candidate technology has many strengths, the most indispensable of them all is that it is leveraging the low-cost LEDs which allows people to use the web by LED bulbs available a street corner, the vehicles to interlink with each other through the available headlights.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130747724","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
[Copyright notice] (版权)
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/raee.2018.8706896
{"title":"[Copyright notice]","authors":"","doi":"10.1109/raee.2018.8706896","DOIUrl":"https://doi.org/10.1109/raee.2018.8706896","url":null,"abstract":"","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114463680","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
Recent Challenges of Solar Cell Technologies; A Critical Analysis 太阳能电池技术的新挑战批判性分析
2018 International Symposium on Recent Advances in Electrical Engineering (RAEE) Pub Date : 2018-10-01 DOI: 10.1109/RAEE.2018.8706887
G. Ali, Muhammad Omar, A. Khan, M. Faisal Nadeem
{"title":"Recent Challenges of Solar Cell Technologies; A Critical Analysis","authors":"G. Ali, Muhammad Omar, A. Khan, M. Faisal Nadeem","doi":"10.1109/RAEE.2018.8706887","DOIUrl":"https://doi.org/10.1109/RAEE.2018.8706887","url":null,"abstract":"The rising demand of energy ascertains the necessity of finding alternate sources of energy. As most of the fossils will exhaust shortly, the hunger to explore renewable resources is getting worse. Under these circumstances, the solar energy has recognized as a promising future for sustainable and clean energy. However, the solar cells have not been deployed as much as forecasted due to cost and efficiency concerns. This paper inquisitively investigates the solar cells, belonging to all the three generations, in respect of their recent challenges that limits the development of highly efficient and low-cost cells. By overwhelming these issues, the maximum potential of the solar cells could be obtained.","PeriodicalId":303692,"journal":{"name":"2018 International Symposium on Recent Advances in Electrical Engineering (RAEE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132431398","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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