Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375648
A. Hota, V. Agarwal
A novel three phase induction motor drive for domestic ceiling fan application is proposed in this paper with improved dc-bus utilization. The proposed system is fed from a 50Hz single phase ac power source using a flyback-based power factor correction rectifier circuit, which results in 100Hz voltage ripple in the dc-link. The voltage ripple is considerable (nearly 10%) as a low value of capacitor is used to avoid high system cost. By using special carrier based space vector modulation (SVM) strategy the motor performance can be made immune to this voltage ripple but it limits the dc-bus utilization considerably. In this paper this problem is addressed by introducing an appropriate phase difference between the reference vector of the SVM and the dc-link voltage ripple. This phase difference is calculated by aligning the peaks of the modulation signal and the dc-link voltage ripple. It is shown that by doing so the dc-bus utilization can be increased. In the proposed case the dc-bus utilization is achieved to be 61% whereas any existing PWM strategy with ripple free dc-link voltage cannot have more than 57.7% dcbus utilization. Simulation studies are carried out in PLECS to support the theoretical claims. The experimental validation would be included in the final paper.
{"title":"A Novel Three Phase Induction Motor Drive for Ceiling Fan Application with Improved Dc-link Utilization","authors":"A. Hota, V. Agarwal","doi":"10.1109/SeFet48154.2021.9375648","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375648","url":null,"abstract":"A novel three phase induction motor drive for domestic ceiling fan application is proposed in this paper with improved dc-bus utilization. The proposed system is fed from a 50Hz single phase ac power source using a flyback-based power factor correction rectifier circuit, which results in 100Hz voltage ripple in the dc-link. The voltage ripple is considerable (nearly 10%) as a low value of capacitor is used to avoid high system cost. By using special carrier based space vector modulation (SVM) strategy the motor performance can be made immune to this voltage ripple but it limits the dc-bus utilization considerably. In this paper this problem is addressed by introducing an appropriate phase difference between the reference vector of the SVM and the dc-link voltage ripple. This phase difference is calculated by aligning the peaks of the modulation signal and the dc-link voltage ripple. It is shown that by doing so the dc-bus utilization can be increased. In the proposed case the dc-bus utilization is achieved to be 61% whereas any existing PWM strategy with ripple free dc-link voltage cannot have more than 57.7% dcbus utilization. Simulation studies are carried out in PLECS to support the theoretical claims. The experimental validation would be included in the final paper.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"119 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":"114882512","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375708
U. Kalla, Tanmay Shukla
This article presents a comprehensive study on electric vehicle charging systems. The charging systems of electric vehicle are very important as they provide energy to electric vehicle for their operation by charging their batteries. In the area of battery charging operation, various topologies have been proposed in the literature. A discussion on various techniques has been presented in this article. Topologies in this article include both charging circuits for on-board and off-board electric vehicles. Many researchers have integrated solar power to the charging grid so that the same can be used for charging the batteries, feeding the domestic loads and also feeding power into the grid during sunshine hours in that case grid provide backup for loads at the time when solar power is not available. Many techniques reported in literature have enabled the power flow in both the directions that made the charger a multifunctional unit.
{"title":"State of Art and Comprehensive Study on Charging Systems for Electric Vehicles","authors":"U. Kalla, Tanmay Shukla","doi":"10.1109/SeFet48154.2021.9375708","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375708","url":null,"abstract":"This article presents a comprehensive study on electric vehicle charging systems. The charging systems of electric vehicle are very important as they provide energy to electric vehicle for their operation by charging their batteries. In the area of battery charging operation, various topologies have been proposed in the literature. A discussion on various techniques has been presented in this article. Topologies in this article include both charging circuits for on-board and off-board electric vehicles. Many researchers have integrated solar power to the charging grid so that the same can be used for charging the batteries, feeding the domestic loads and also feeding power into the grid during sunshine hours in that case grid provide backup for loads at the time when solar power is not available. Many techniques reported in literature have enabled the power flow in both the directions that made the charger a multifunctional unit.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"68 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":"114810659","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375756
C. S. Kalyan, C. Suresh
This paper investigates, load frequency control (LFC) of nonlinear multi area system with hydro thermal units. Secondary controller adopted for test system model is double derivative (DD) with proportional (P) plus integral (I) (PIDD) controller, whose gains are optimized with grey wolf optimization (GWO) subjected to performance index minimization of error squared over integral (ISE). However, functioning of PIDD is compared with other classical controllers to reveal the superiority. Test system is investigated by subjugating area-1 with a load change of 0.01pu.MW. Later, the system is incorporated with plug in electric vehicles (PEVs) to regulate the system frequency further. Finally, HVDC link is amalgamated with existing AC line to boost up the mitigation of system deviations. Investigation reveals the dominance of GWO based PIDD controller with PEVs integration and AC-DC links in mitigating the system deviations effectively.
{"title":"PIDD controller for AGC of nonlinear system with PEV integration and AC-DC links","authors":"C. S. Kalyan, C. Suresh","doi":"10.1109/SeFet48154.2021.9375756","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375756","url":null,"abstract":"This paper investigates, load frequency control (LFC) of nonlinear multi area system with hydro thermal units. Secondary controller adopted for test system model is double derivative (DD) with proportional (P) plus integral (I) (PIDD) controller, whose gains are optimized with grey wolf optimization (GWO) subjected to performance index minimization of error squared over integral (ISE). However, functioning of PIDD is compared with other classical controllers to reveal the superiority. Test system is investigated by subjugating area-1 with a load change of 0.01pu.MW. Later, the system is incorporated with plug in electric vehicles (PEVs) to regulate the system frequency further. Finally, HVDC link is amalgamated with existing AC line to boost up the mitigation of system deviations. Investigation reveals the dominance of GWO based PIDD controller with PEVs integration and AC-DC links in mitigating the system deviations effectively.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"11 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":"115277642","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375761
A. Hota, V. Sonti, Sachin Jain, V. Agarwal
This paper presents a single-phase 5-level inverter based on switched capacitor principle. The proposed topology is capable of boosting the input voltage two times. Apart from this, a suitable PWM strategy is also designed to produce a low frequency square-wave common mode voltage (CMV). This allows the leakage current to be considerably small for a transformerless implementation of the proposed topology. The proposed inverter uses only 9 controlled switches which can be realized using MOSFET or IGBT. An important advantage of the proposed topology is that the number of devices are minimized considering voltage boosting and minimized leakage current performance. This allows the proposed inverter to be used as a Transformerless inverter in case of solar PV applications. A simulation model is developed in PLECS software tojustify the various claims. An experimental set-up is underway.
{"title":"A Novel Single-Phase Switched-Capacitor Based 5-level Inverter Topology Featuring Voltage Boosting Capability and Common Mode Voltage Reduction","authors":"A. Hota, V. Sonti, Sachin Jain, V. Agarwal","doi":"10.1109/SeFet48154.2021.9375761","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375761","url":null,"abstract":"This paper presents a single-phase 5-level inverter based on switched capacitor principle. The proposed topology is capable of boosting the input voltage two times. Apart from this, a suitable PWM strategy is also designed to produce a low frequency square-wave common mode voltage (CMV). This allows the leakage current to be considerably small for a transformerless implementation of the proposed topology. The proposed inverter uses only 9 controlled switches which can be realized using MOSFET or IGBT. An important advantage of the proposed topology is that the number of devices are minimized considering voltage boosting and minimized leakage current performance. This allows the proposed inverter to be used as a Transformerless inverter in case of solar PV applications. A simulation model is developed in PLECS software tojustify the various claims. An experimental set-up is underway.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"1 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":"121189210","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375653
I. Adebayo, Yanxia Sun
The problem posed by total blackout experienced in some parts of the globe due to power system (PS) voltage instability has been traced to continuous increase in power demand. Thus, it becomes imperative to assess voltage stability in a power grid. In this paper, a method which depends on the network characteristics of a power system is investigated. This method makes use of the admittance matrix between load to load nodes in an interconnected power system. Eigenvalue decomposition method is applied on the submatrix of the admittance matrix partitioned into generator and load nodes. A comparison of the suggested method with a load flow based voltage collapse proximity index (VCPI) is also carried out. The effectiveness of methods considered is tested on both the IEEE 30-bus and the Southern Indian 10-bus power networks. Results obtained shows that, the proposed method could assist and serve as a great tool in the investigation of voltage stability in a system as it decreases computational burdens.
{"title":"Application of Network Structural Properties of a Power System for Voltage Stability Assessment in an Electric Power Grid","authors":"I. Adebayo, Yanxia Sun","doi":"10.1109/SeFet48154.2021.9375653","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375653","url":null,"abstract":"The problem posed by total blackout experienced in some parts of the globe due to power system (PS) voltage instability has been traced to continuous increase in power demand. Thus, it becomes imperative to assess voltage stability in a power grid. In this paper, a method which depends on the network characteristics of a power system is investigated. This method makes use of the admittance matrix between load to load nodes in an interconnected power system. Eigenvalue decomposition method is applied on the submatrix of the admittance matrix partitioned into generator and load nodes. A comparison of the suggested method with a load flow based voltage collapse proximity index (VCPI) is also carried out. The effectiveness of methods considered is tested on both the IEEE 30-bus and the Southern Indian 10-bus power networks. Results obtained shows that, the proposed method could assist and serve as a great tool in the investigation of voltage stability in a system as it decreases computational burdens.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"15 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":"127766487","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375725
A. Shaikh, Md Kalim Ansari, Y. Chauhan, Mohammed Talha Shaikh
This retrofitting (electric conversion) project aims to modify the present structure and mechanism of Autorickshaw to make it suitable for its electrification, rather than designing a complete new E-rickshaw. This paper discusses study on feasibility check of project, selection of design parameters, validation of selected design parameters through MATLAB simulations and selection of most important devices for retrofitting i.e. traction motor and battery. Inspiration for the project is that thousands of auto rickshaws are been scrapped each year in Mumbai itself because of malfunctioning IC engine, which is a huge loss for rickshaw owners if scrapping is done before end of lifespan viz. 15 years. The old scrapped chassis and body of CNG auto rickshaw was reused to support the tagline “generating best from waste”. The BLDC motor has replaced the heart of auto rickshaw, IC engine, and the electricity of storage battery replaces the fuel and a controller is used for proper functioning and control of auto rickshaw. All this system was tried to be simulated, wherever and whenever possible by using MATLAB, and load test on motor.
{"title":"Retrofication Of ICE Driven Auto-Rickshaw","authors":"A. Shaikh, Md Kalim Ansari, Y. Chauhan, Mohammed Talha Shaikh","doi":"10.1109/SeFet48154.2021.9375725","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375725","url":null,"abstract":"This retrofitting (electric conversion) project aims to modify the present structure and mechanism of Autorickshaw to make it suitable for its electrification, rather than designing a complete new E-rickshaw. This paper discusses study on feasibility check of project, selection of design parameters, validation of selected design parameters through MATLAB simulations and selection of most important devices for retrofitting i.e. traction motor and battery. Inspiration for the project is that thousands of auto rickshaws are been scrapped each year in Mumbai itself because of malfunctioning IC engine, which is a huge loss for rickshaw owners if scrapping is done before end of lifespan viz. 15 years. The old scrapped chassis and body of CNG auto rickshaw was reused to support the tagline “generating best from waste”. The BLDC motor has replaced the heart of auto rickshaw, IC engine, and the electricity of storage battery replaces the fuel and a controller is used for proper functioning and control of auto rickshaw. All this system was tried to be simulated, wherever and whenever possible by using MATLAB, and load test on motor.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"869 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114059079","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375714
Kasoju Bharath Kumar, A. Bhanuchandar, C. Mahesh
This paper presents a novel control scheme for symmetric seven level Multi-Level DC link Inverter (MLDCL) as fed to RL load with reduced carrier strategy. The design of 7L-MLDCL can be done by taking three equal DC sources (assume PV with Boost converters) as level generator side and output phase voltage is taken at polarity generator side. All the traditional MLI like CHB, DCMLI, FCMLIs for generating ‘m’ level output, takes the switch count around 2(m-1) but the proposed inverter can reduce the switch count as (m+3). In reduced device count (RDC) MLIs, switch count reduction is one of important factor in the mean of each switch generally requires gate driver circuit, protection circuit and heat sink. The Simulation results of proposed inverter are validated through MATLAB/Simulink environment.
本文提出了一种基于减载波策略的对称七电平多电平直流链路逆变器(MLDCL)控制方案。7L-MLDCL的设计可以采用三个相等的直流电源(假设带有升压变换器的PV)作为电平发生器侧，输出相电压在极性发生器侧。所有传统的MLI，如CHB, DCMLI, fcmli，用于产生' m '级输出，开关计数约为2(m-1)，但所提出的逆变器可以将开关计数减少为(m+3)。在减少器件计数(RDC)的mli中，开关计数的减少是重要因素之一，每个开关的平均值通常需要栅极驱动电路、保护电路和散热器。通过MATLAB/Simulink环境对逆变器的仿真结果进行了验证。
{"title":"A Novel Control Scheme for Symmetric Seven Level Reduced Device Count Multi-Level DC Link (MLDCL) Inverter","authors":"Kasoju Bharath Kumar, A. Bhanuchandar, C. Mahesh","doi":"10.1109/SeFet48154.2021.9375714","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375714","url":null,"abstract":"This paper presents a novel control scheme for symmetric seven level Multi-Level DC link Inverter (MLDCL) as fed to RL load with reduced carrier strategy. The design of 7L-MLDCL can be done by taking three equal DC sources (assume PV with Boost converters) as level generator side and output phase voltage is taken at polarity generator side. All the traditional MLI like CHB, DCMLI, FCMLIs for generating ‘m’ level output, takes the switch count around 2(m-1) but the proposed inverter can reduce the switch count as (m+3). In reduced device count (RDC) MLIs, switch count reduction is one of important factor in the mean of each switch generally requires gate driver circuit, protection circuit and heat sink. The Simulation results of proposed inverter are validated through MATLAB/Simulink environment.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"63 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":"133930150","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375819
Aslam Shaik, Abdul Khadar Shaik, J. Shaik, P. Meeravali Khan, Sushmitha Mamilla
This paper deals with space vector pulse width modulation (SVPWM) which is one of the most popular techniques to control the inverter power switches. SVPWM is the implementation of space vector as modulating wave along with a carrier wave. In direct SVPWM the switching time is directly calculated from active and zero time equations and in modified SVPWM we increase the active times from above equations by simultaneously decreasing the zero state times. Thus direct SVPWM and modified SVPWM techniques are carried using MATLAB/ simulink for a 3 phase Voltage source inverter (VSI) and result is tabulated.
{"title":"Effect of Active Time Adjustment in Space Vector Pulse Width Modulation Strategy","authors":"Aslam Shaik, Abdul Khadar Shaik, J. Shaik, P. Meeravali Khan, Sushmitha Mamilla","doi":"10.1109/SeFet48154.2021.9375819","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375819","url":null,"abstract":"This paper deals with space vector pulse width modulation (SVPWM) which is one of the most popular techniques to control the inverter power switches. SVPWM is the implementation of space vector as modulating wave along with a carrier wave. In direct SVPWM the switching time is directly calculated from active and zero time equations and in modified SVPWM we increase the active times from above equations by simultaneously decreasing the zero state times. Thus direct SVPWM and modified SVPWM techniques are carried using MATLAB/ simulink for a 3 phase Voltage source inverter (VSI) and result is tabulated.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"83 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":"132711799","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375726
V. Naphade, V. Ghate, G. Dhole
The high growth in electrical power demand, the inception of distributed generation, and the interconnection of grid networks contributed to an increase in system fault current. At places in the world, it reached an extent where the protection from this detrimental short circuit current became highly challenging. The circuit breaker’s available capacities and interruption capacity requirements have no margins. Researchers across the world are following the development of enabling technology in terms of Fault Current Limiter(FCL). Saturated Core Fault Current Limiter (SCFCL) is the most commercially viable, cost-effective, reliable, and scalable FCL technology option that can enhance the service life of protective gears in the power networks. In this paper, the two single-core configurations of SCFCL viz. Double AC Winding Model(DWM) and Single AC Winding Model(SWM), have been experimentally explored to investigate and contrast their conduct. Though the peak short circuit current is observed to be clipped significantly by SWM, the voltage drop across the device under normal conditions for designated bias has been noted to be substantially high. The bias design requirement in the case of SWM as a current limiter is critical and subjected under the compulsive constraint of insertion voltage drop in the development of FCL.
{"title":"Experimental Study of Single Core Configurations of Saturated Iron Core Fault Current Limiter","authors":"V. Naphade, V. Ghate, G. Dhole","doi":"10.1109/SeFet48154.2021.9375726","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375726","url":null,"abstract":"The high growth in electrical power demand, the inception of distributed generation, and the interconnection of grid networks contributed to an increase in system fault current. At places in the world, it reached an extent where the protection from this detrimental short circuit current became highly challenging. The circuit breaker’s available capacities and interruption capacity requirements have no margins. Researchers across the world are following the development of enabling technology in terms of Fault Current Limiter(FCL). Saturated Core Fault Current Limiter (SCFCL) is the most commercially viable, cost-effective, reliable, and scalable FCL technology option that can enhance the service life of protective gears in the power networks. In this paper, the two single-core configurations of SCFCL viz. Double AC Winding Model(DWM) and Single AC Winding Model(SWM), have been experimentally explored to investigate and contrast their conduct. Though the peak short circuit current is observed to be clipped significantly by SWM, the voltage drop across the device under normal conditions for designated bias has been noted to be substantially high. The bias design requirement in the case of SWM as a current limiter is critical and subjected under the compulsive constraint of insertion voltage drop in the development of FCL.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"45 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":"130659611","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}
Pub Date : 2021-01-21DOI: 10.1109/SeFet48154.2021.9375802
Kishan Jayasawal, Arbind Kumar Karna, K. Thapa
A hybrid energy storage system (HESS) comprising of battery and supercapacitor (SC) has been employed to resolve the issues faced by single storage systems used for electric vehicles (EVs) application. The battery ESS is able to provide better mileage, but unable to deliver a higher speed. Also, battery under high-stress level undergoes degradation and requires frequent replacement. Besides, SC is able to provide higher speed; however, it is unable to deliver the desired mileage to the vehicle. In order to solve it, a HESS is required. Various topologies exist in the literature, which defines the interface between the two ESS to provide optimal use of each. Based on the existing literature, this manuscript provides an overview of various topologies along with detailed comparative analysis based on cost, flexibility, control, efficiency, and size of DC/DC converter. Based on the manuscript and requirements, the selection of interfacing topology can be readily acquired.
{"title":"Topologies for Interfacing Supercapacitor and Battery in Hybrid Electric Vehicle Applications: An Overview","authors":"Kishan Jayasawal, Arbind Kumar Karna, K. Thapa","doi":"10.1109/SeFet48154.2021.9375802","DOIUrl":"https://doi.org/10.1109/SeFet48154.2021.9375802","url":null,"abstract":"A hybrid energy storage system (HESS) comprising of battery and supercapacitor (SC) has been employed to resolve the issues faced by single storage systems used for electric vehicles (EVs) application. The battery ESS is able to provide better mileage, but unable to deliver a higher speed. Also, battery under high-stress level undergoes degradation and requires frequent replacement. Besides, SC is able to provide higher speed; however, it is unable to deliver the desired mileage to the vehicle. In order to solve it, a HESS is required. Various topologies exist in the literature, which defines the interface between the two ESS to provide optimal use of each. Based on the existing literature, this manuscript provides an overview of various topologies along with detailed comparative analysis based on cost, flexibility, control, efficiency, and size of DC/DC converter. Based on the manuscript and requirements, the selection of interfacing topology can be readily acquired.","PeriodicalId":232560,"journal":{"name":"2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)","volume":"36 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":"134446893","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}
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