R. Kushwaha, V. Khadkikar, Shakti Singh, Hatem H. Zeineldin, R. Mizouni, H. Otrok
{"title":"An Efficient Three-Port Partial Power Converter based EV On-board Fast Charger","authors":"R. Kushwaha, V. Khadkikar, Shakti Singh, Hatem H. Zeineldin, R. Mizouni, H. Otrok","doi":"10.1109/PEDES56012.2022.10080032","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080032","url":null,"abstract":"The objective of this work is to design and develop a new three port boost AC-DC converter which facilitates on-board fast charging for electric vehicles using partial power processing (PPP) at bidirectional DC-DC stage. As compared to conventional two-port AC-DC converter, the three-port converter (TPC) ensures reduced voltage stress across the switches. This allows the converter operation at higher power without additional stress on devices while reducing the charging time. The PPP at DC-DC stage makes it highly efficient due to reduced power conversion stages. The proposed TPC is able to generate three levels of output voltage, which reduces the converter switching loss. The proposed TPC with PPC concept further minimizes the power losses as only a fraction of the power is processed by the DC-DC converter switches and components. Hence, the charger overall size and cost can be reduced while achieving a higher efficiency compared to conventional two-stage charger, even without soft-switching. The performance of proposed charger is validated using MATLAB/Simulink based simulation model.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116958589","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}
Shamik Basak, Sayan Paul, Aditya Dholakia, Shailesh Ghotgalkar, K. Basu
{"title":"A Carrier-Based Implementation of a Nearest Three Space-Vector PWM Strategy of Three-Level Inverter","authors":"Shamik Basak, Sayan Paul, Aditya Dholakia, Shailesh Ghotgalkar, K. Basu","doi":"10.1109/PEDES56012.2022.10080056","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080056","url":null,"abstract":"PWM techniques of neutral-point-clamped three-level inverters (NPC-TLI) aim at equally distributing the DC bus voltage among two split capacitors along with the generation of the average three-phase voltage. The virtual space vector class of PWM (VPWM) can make the ripple in the capacitor voltage zero at every switching cycle by ensuring that the carrier cycle average of the neutral point current is zero. The nearest three space-vector PWM (NPWM) synthesizes the average output voltage with better quality and at a lower switching frequency when compared with VPWM. With NPWM, it is not possible to achieve zero average neutral point current over a carrier cycle at all operating conditions. But by adjusting the distribution of dwell time among two redundant states through a feedback controller, it is possible to minimize the ripple in the capacitor voltage. This also ensures dynamic balancing of average voltage. Hence, this NPWM with the voltage balancing scheme is a popular choice and termed as general NPWM (GNPWM) in this work. The space vector implementation of GNPWM involves complex computation. This paper presents a carrier-based algorithm for implementing GNPWM that does not require sector identification etc. It obtains the duty ratios of six independent switches of TLI directly from the three reference output voltage signals through minimal computation. The proposed algorithm is validated through MATLAB simulation and experiment on a 2.5 kW hardware prototype.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116979872","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}
{"title":"Tutorial and Keynote Sessions","authors":"","doi":"10.1109/pedes56012.2022.10080308","DOIUrl":"https://doi.org/10.1109/pedes56012.2022.10080308","url":null,"abstract":"","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"438 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125019282","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}
Anilkumar Chappa, Gowthami Seethala, Sudha Rani Donpeudi, C. Rambabu
{"title":"Asymmetrical Multilevel Inverter Topology","authors":"Anilkumar Chappa, Gowthami Seethala, Sudha Rani Donpeudi, C. Rambabu","doi":"10.1109/PEDES56012.2022.10080020","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080020","url":null,"abstract":"Multilevel inverters (MLIs) are being extensively used in high voltage/power applications due to their superior features like lesser dv/dt stress on switches and less harmonic distortion over two level inverters. However for higher number of levels, there is a considerable increase of number of power switches, voltage stress and dc voltage sources. The increased device count directly affects the cost of the inverter and also makes the system complex. In order to improve the output voltage levels, an MLI topology is proposed in this paper with less device count. The proposed topology can generate 7-level and 11-level output voltage in asymmetric source configuration with a single cell, by using multi carrier pulse width modulation (MC-PWM) technique. Further, the superior characteristics of the proposed topology have been proved by comparing with the recent literature. The robustness and vulnerability of the proposed topology has been verified through simulation analysis under different operating conditions.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126086063","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}
{"title":"P2P Energy Trading With Decentralized Energy Storage Embedded Network Loss","authors":"V. Saini, Rajesh Kumar, A. Al‐Sumaiti","doi":"10.1109/PEDES56012.2022.10080366","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080366","url":null,"abstract":"The deployment of distributed energy sources (DES), has transformed ordinary consumers into active par-ticipants in the local energy market (LEM). Digitalization of distribution system and Peer-to-peer (P2P) energy trading is a new paradigm introduced by this development. However, the design of policy and guidelines for trading of energy in LEM is still in its infancy. This research offers a P2P energy trading model for residential community in response to the growing complexity of the market structure and decision-making techniques. In order to do this, a mathematical model is offered, together with the guidelines for purchasing and selling energy. This study uses the historical demand, PV generation and price profiles of the Indian residential community to suggest a trading platform with PV power penetration of 56.57% of the average demand. Five scenarios are compared to the baseline scenario (neither PV nor storage) for P2P trading and energy storage flexibility. Results have demonstrated that the interaction between storage and P2P trading has reduced the community's grid power consumption bills by 67.12%.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129823681","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}
{"title":"An Active Clamped Boost Converter based system for Wireless Charging Applications","authors":"Monika Dabkara, A. Verma","doi":"10.1109/PEDES56012.2022.10080456","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080456","url":null,"abstract":"This paper introduces an inductive power transfer (IPT) system for various charging applications. An actively clamped boost converter is presented, capable of generating high-frequency AC signals for transferring power wirelessly. The SS (series-series) compensation is employed as it is load-independent and maximizes the power transfer without any bifurcation issues. The clamping capacitors help to minimize the voltage across the switches, and the boost inductor reduces the input EMI filter requirements. Moreover, the diode bridge rectifier on the receiver side is employed to charge the battery. Design aspects and mathematical analysis is explained in detail also the feasibility of the proposed converter is verified by simulation on MATLAB/Simulink platform for a 1.2 KW system and the small-scale laboratory prototype for a 500W system.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130377716","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}
Abhijeet Choudhury, S. Pati, Renu Sharma, S. Kar, Akanksha Naik, Anargha Mudgalayan Nayak, Lohit Ranjan Lenka
{"title":"Real-time Performance Validation of a NSC based Microgrid during Grid disconnection","authors":"Abhijeet Choudhury, S. Pati, Renu Sharma, S. Kar, Akanksha Naik, Anargha Mudgalayan Nayak, Lohit Ranjan Lenka","doi":"10.1109/PEDES56012.2022.10080827","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080827","url":null,"abstract":"This paper presents a grid-connected hybrid microgrid system with improved power quality and an uninterruptible power supply. The proposed microgrid integrates a photovoltaic (PV) system equipped with battery energy storage (BES) with the conventional grid. These power sources are integrated using a nine-switch converter (NSC). Though NSC comprises two 3-phase AC terminals, one set of three-phase terminals is connected to the utility grid and the load is connected to the other set of three-phase terminals of NSC. Two different control algorithms are designed, namely load side voltage control algorithm which helps in keeping the load voltage at a constant value irrespective of source variation or disconnection. And on the other hand, the PQ control algorithm is designed to control both the real and reactive power at a constant value irrespective of any disturbance. The proposed work mainly focuses on source disconnection, and power management during source or grid disconnection. The proposed microgrid is implemented in real-time using the OPAL-RT platform and the results are verified.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124175427","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}
{"title":"Fault Tolerance of the Neutral Point Clamped based Inverter Driven Nine Phase Induction Machine under Switch Fault Condition","authors":"Jitendra Babu Kummari, Janaki Ramaiah V, Sivakumar Keerthipati","doi":"10.1109/PEDES56012.2022.10080052","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080052","url":null,"abstract":"Due to their inherent advantages, multi-phase induction machine drives (IMD) are used in high-power applications. The spatial harmonic content in an IMD is substantially lower with a higher number of phases, which also lessens torque pulsations. On the other hand, to reduce the time-harmonic content and enhance the torque profile, multi-level inverters with a greater number of switches are used. Yet, as more switches are used in a multi-level inverter, the likelihood of switch failure instances increases. Consequently, it's crucial to successfully use the IMD even while it's malfunctioning. In this paper, a fault-tolerance method for a nine-phase IMD driven by a neutral point clamped based inverter is presented. With the use of ANSYS Maxwell 2-D software's finite element method study, the effectiveness of the suggested strategy has been confirmed.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114234465","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}
{"title":"A Modularized Two-Stage Active Cell Balancing Circuit for Series Connected Li-Ion Battery Packs","authors":"Kenguru Manjunath, R. Kalpana","doi":"10.1109/PEDES56012.2022.10080471","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080471","url":null,"abstract":"This paper addresses a modularized two-stage active cell balancing topology based on an improved buck-boost converter for a series connected Lithium-ion battery string. The proposed topology has a modular structure, each module consisting of three cells, two inductors, and four MOSFET switches. This technique provides module-to-module balancing in the first stage. Moreover, it can simultaneously target and balance two cells in a module in the second stage. Thus, significantly reduces the cell balancing time and increases the system performance with minimal components. The proposed topology has been theoretically analyzed and experimentally verified with a laboratory prototype. The proposed modularization technique is verified experimentally with two modules tested together in a battery string.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114623156","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}
{"title":"Analytical Series-PID controller design with Smith Predictor approach for analyzing and mitigating the Time Delay Cyber Attack (TDCA)","authors":"Vivek Kumar, Y. V. Hote","doi":"10.1109/PEDES56012.2022.10080153","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080153","url":null,"abstract":"For a cyber-physical system $(CPS_{m})$, communication and control channels are the most crucial part, which is used for enhancing efficiency and providing a better response to the physical systems. However, these channels are also responsible for the vulnerability of cyber attacks and can create severe problems for physical systems. Among the different kinds of cyber attacks, this paper focuses on a particular cyber attack, i.e., a time delay cyber attack (TDCA), which can destabilize or disrupt the system. To handle such a problem, this article proposed a joint method consisting of (i) a Series Proportional Integral Derivative (series-PID) controller and (ii) Smith Predictor approach. The proposed method provides better performance and stable response, verified by an illustrative example. A comparative analysis has been done through simulation work, and performance criteria are based on the integral square error $(ISE_{e})$, integral absolute error $(IAE_{e})$, and total variations $(TV_{q})$.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113966170","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}