2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)最新文献_第6页

Common Mode Voltage Elimination in Single-Phase Multilevel Inverter using a 3rd Leg 采用第三支路的单相多电平逆变器共模电压消除

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375643

A. Hota, V. Sonti, Sachin Jain, V. Agarwal

引用次数: 1

SeFet 2021 TOC

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/sefet48154.2021.9375818

引用次数: 0

Dual Mode Operation of Wind-Solar with Energy Storage Based Microgrid Integrated to Utility Grid 风能-太阳能储能微网与公用电网并网的双模式运行

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375740

Farheen Chishti, Bhim Singh

{"title":"Dual Mode Operation of Wind-Solar with Energy Storage Based Microgrid Integrated to Utility Grid","authors":"Farheen Chishti, Bhim Singh","doi":"10.1109/SeFet48154.2021.9375740","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375740","url":null,"abstract":"The remote village electrification along with the accessibility of continuous power is provided by the integrated operation of microgrid assisted by utility grid. The utilization of energy from renewables i.e. solar photovoltaic (PV) array and wind generation support the grid and reduce the electricity cost. Here, in this work, a dual mode transfer scheme is adopted so that in the absence of the grid or power failure, the control shifts from the current control mode to a standalone operating mode. The inception of operating modes are enabled according to the signal provided to the static transfer switches (STS). The grid interconnection along with energy storage provided to the microgrid, offers significant benefits of curbing renewable intermittency of the solar PV array and wind generation. The power quality (PQ) improvement along with energy surety and sufficiency are perceived by managing local load support. The bias compensated improved affine projection like (BC-IAPL) adaptive filter is utilized in the grid connected mode of operation i.e. current control, while the modified proportional resonant (MPR) controller assisted by dual modified generalized integrator-based phase locked loop (DMGI-PLL) is utilized in standalone mode i.e. voltage control. The modified sensorless scheme adopted to estimate the speed and rotor position of the wind generator, reduces the cost of mechanical sensors. The cooperational behavior of the microgrid is obtained in detail.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"662 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132189600","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

Effect of TCSC with Communication Delay Latencies on LQR- Fuzzified LFC-DR Model 具有通信延迟的TCSC对LQR-模糊LFC-DR模型的影响

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375734

V.Arun Sai, B. Srikanth, P. S. Devi, Vijayasanthi Rajamahanthi

引用次数: 0

Comparative Analysis of MPPT Algorithms for Small Scale Wind Energy System 小型风电系统MPPT算法的比较分析

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375767

Bhavya Pandya, Siddharth Joshi, Nilam Mehta

{"title":"Comparative Analysis of MPPT Algorithms for Small Scale Wind Energy System","authors":"Bhavya Pandya, Siddharth Joshi, Nilam Mehta","doi":"10.1109/SeFet48154.2021.9375767","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375767","url":null,"abstract":"The solicitations of the variable speed wind generators need control to operate the wind energy system. Maximum power point algorithm is one of the promising solution to harness maximum energy from the renewable energy source. The study represented in this paper comprises comparative analysis of two MPPT algorithms which is used in standalone wind energy system to extract maximum power from the wind. The comparative analysis is done for Variable current perturbation MPPT algorithm and Variable step P & O MPPT algorithm. The variable current perturbation algorithm and variable step perturbation algorithm is simulated and the performance is studied with the fixed pitch angle and variations in the pitch angle. The electrical parameter like voltage and current is sensed for current perturbation algorithm and angular speed and shaft power is sensed in case of variable step perturbation algorithm. The variable current perturbation algorithm senses MPPT using electrical parameters and the variable step perturbation senses mechanical parameters. The effect of pitch angle for both the algorithms is also introduced to check the power generated from wind energy system.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114844665","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

Protection of Microgrid Using Coordinated Directional Overcurrent and Undervoltage Relay 用定向过欠压协调继电器保护微电网

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375695

N. Patil, M. Kirar, P. Paliwal, S. K. Wankhede

{"title":"Protection of Microgrid Using Coordinated Directional Overcurrent and Undervoltage Relay","authors":"N. Patil, M. Kirar, P. Paliwal, S. K. Wankhede","doi":"10.1109/SeFet48154.2021.9375695","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375695","url":null,"abstract":"The power system protection is the most vital concern to be addressed with the proliferation of DG. Integration of DG changes the direction of power flow and level of fault current that makes protection of microgrid very challenging. DG integrated through power electronics (PE) converters can decrease or increase fault current level, based upon the location of DG. Due to this existing protection schemes may not work properly or fails to operate. Thus, the selection and design of proper protection scheme is very important for maintaining system reliability. The presented work is based upon the various microgrid protection issues and to implement a suitable protection scheme which works in both grids connected and islanded mode. A novel technique is proposed to design and analysis undervoltage and directional overcurrent relays protection with suitable settings for the microgrid system. Proper relay coordination for protection of microgrid in both islanding and grid connected modes of operation is shown. Simulation studies is carried out on ETAP software.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133799292","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

Investigations on TRIAC Based Speed Controller for a Single-Phase Induction Motor Ceiling Fans 基于可控硅的单相感应电动机吊扇调速控制器研究

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375803

Utkash Sharma, Bhim Singh

引用次数: 5

Investigation of Wireless Power Transfer System with Different Coil Structures used in Wireless Capsule Endoscope 不同线圈结构无线能量传输系统在无线胶囊内窥镜中的应用研究

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375691

D. Sravya, P. B. Bobba, M. Rani

引用次数: 1

A State of Art and Comprehensive Study of Renewable Energy Systems Based on Three-Phase Self Excited Induction Generator Feeding SinglePhase Loads 基于三相自励感应发电机供电单相负荷的可再生能源系统的研究现状及综合研究

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375749

U. Kalla, Praveen Kumar, K. Agarwal, Sanjeev Singh, Shailendra Kumar

引用次数: 1

Load Factor Improvement of Distribution Feeders by Feeder Reconfiguration Using Modified BPSO Considering Losses 考虑损耗的改进BPSO馈线重构改进配电馈线负荷因数

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI: 10.1109/SeFet48154.2021.9375637

Ram Prasad Jnawali, K. Thapa, N. Karki

{"title":"Load Factor Improvement of Distribution Feeders by Feeder Reconfiguration Using Modified BPSO Considering Losses","authors":"Ram Prasad Jnawali, K. Thapa, N. Karki","doi":"10.1109/SeFet48154.2021.9375637","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375637","url":null,"abstract":"Restructuring of power industry has now become a global trend as a method of best practice, reforming the power sector towards a more competitive market. In retail energy market, there are multiple choices for end-users based on their bidding price, reliability, power quality and mutual agreements. The participants take timely information from the market and can make and prepare for strategies to get more and more benefits. The consumers can adjust their loads based on various offers and price signals from the market since the aim of the consumers is to buy cheaper energy with acceptable quality. Every particular area is fed by a number of distribution feeders consisting of consumers having different consumption patterns. To take advantage of this diversity and hence to improve the load factors of individual distribution feeders, the loads can be aggregated through feeder reconfiguration. The higher value of load factor attracts the suppliers and hence the bargaining power of consumers increases. This paper illustrates the aggregation of loads through feeder reconfiguration for improvement of load factor. The losses before and after reconfiguration are calculated and total cost of energy supply are compared. Three feeder network from Patan substation of Nepal Electricity Authority is considered for analysis. Binary particle swarm optimization (BPSO) as an optimization technique is used since the problem of reconfiguration is binary type of problem. Test results show that after reconfiguration, the load factors are improved and the overall cost of energy supply is reduced because of this, although the losses increased after the reconfiguration of the network.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121247193","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