{"title":"sTrade 2.0: Efficient Mutual Authentication Scheme for Energy Trading in V2G Using Physically Unclonable Function","authors":"Giriraj Sharma;Amit M. Joshi;Saraju P. Mohanty","doi":"10.1109/JESTIE.2024.3384921","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3384921","url":null,"abstract":"This article presents a mutual authentication scheme for vehicle-to-grid (V2G) using physical unclonable functions (PUFs). Various security challenges exist during the transfer of information between entities in V2G over public channels. The proposed sTrade 2.0 security primitive allows energy trading only after secure authentication of charging station (CS) and electric vehicles (EVs) with a grid server (GS). Generally, CS are unmanned, and EVs are parked in open spaces; hence, physical security is a major challenge. PUFs are created by utilizing internal manufacturing variations that occur during the chip fabrication process. Random number generator bit self-test-arbiter PUF has been used for experimental validation of sTrade 2.0. PUF is integrated with EV and CS; hence, no need to store any secret key. Formal security verification is performed using the random or real model and popular automatic verification of internet security protocol simulation tool, while informal security verification uses Dolev–Yao and Canetti and Krawczyk's (CK) adversary model. Furthermore, the performance evaluation result shows that our scheme uses minimum computational and communicational overheads compared with most recent schemes.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1549-1559"},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438635","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}
Rohith Pottekkat;Vivek R. S.;Rakesh Resalayyan;K. Gopakumar;Loganathan Umanand;B. Subba Reddy
{"title":"A Single DC Source Multilevel Inverter With Extended Linear Modulation Range to the Full Base Speed and Predictive Capacitor Control for Induction Machine Drives","authors":"Rohith Pottekkat;Vivek R. S.;Rakesh Resalayyan;K. Gopakumar;Loganathan Umanand;B. Subba Reddy","doi":"10.1109/JESTIE.2024.3384920","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3384920","url":null,"abstract":"This article proposes a four-level multilevel converter configuration achieved through the stacking of low voltage basic inverter cells coupled with an cascaded H-bridge (CHB) structure. Three series connected identical capacitors fed from a single common dc source is feeding the CHB converter unit. This results in the formation of two common coupling points (CCPs) along with the dc-link terminals. Ensuring balanced voltages at these CCPs is critical. This is achieved by maintaining zero instantaneous currents drawn or injected from each CCP at any given instant during pulsewidth modulation operation. In addition, this present scheme enables extended linear modulation operation with absence of lower order harmonics, expanding its operational range up to the full base speed of an induction motor drive. This article also presents an capacitor balancing method using a single-step predictive control to achieve balanced capacitor voltages of CHBs effectively. The method entails predicting capacitor voltages for various redundancies, aiming to select the switching vector with minimal deviation from the nominal values using space vector redundancies. This approach enhances the converter's performance by actively regulating the capacitor voltages within each sampling period.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"126-134"},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905796","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":"Analysis and Grid-Tied Implementation of Seventeen Level Utility-Scale SPV Configuration Considering Real-Time Geographical Irradiance","authors":"Shivam Kumar Yadav;Bhim Singh","doi":"10.1109/JESTIE.2024.3384917","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3384917","url":null,"abstract":"A new configuration for integration of large-scale solar photovoltaic plant with a medium voltage (MV) grid (typically 11 kV) is presented. This modular multilevel converter topology uses four cells with 1:3 (trinary) PV voltages in each phase to have seventeen levels in pole voltage. Each module has two PV arrays with six switches to have five levels (0, +V\u0000<sub>pv</sub>\u0000, +2V\u0000<sub>pv</sub>\u0000, +3V\u0000<sub>pv</sub>\u0000, and +4V\u0000<sub>pv</sub>\u0000). The presented configuration has a lower total standing voltage for higher level switching states. The converter uses new modules to effectively control power in a closed loop and with improved power quality (meeting the IEEE grid code 519). Control for maximum power, inverter-independent power control, and switching control are detailed. A round function-based evaluation is done to switch using the nearest level switching scheme. The converter is tested with a change in the real-weather solar profile. The obtained results manifest that large-scale power is transferred to MV grid perfectly with real-time geographical analysis of Bhadla Solar Park (Latitude: 27.5176° N, Longitude: 71.9304° E). Indices such as global average irradiance test case, direct average irradiance test case, and diffuse average irradiance are used as test cases. Moreover, investigation with European efficiency analysis validates the practicability of large-scale solar PV system.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"175-183"},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905946","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":"Ultrahigh Step-Up Switched-Capacitors-Coupled-Inductor Inverter","authors":"Soroush Esmaeili;Ashraf Ali Khan","doi":"10.1109/JESTIE.2024.3381853","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3381853","url":null,"abstract":"This article presents a new type of continuous input current magnetic coupling inverter. It employs a modified magnetic boost cell based on the new switched-capacitors-coupled-inductors technique. The proposed switched-capacitors-coupled-inductors inverter provides an ultrahigh voltage boost ability with a lower transformer's turn ratio. In other words, the high gain can be realized by lowering the windings number. As a result, the proposed inverter can bring forward a compact and low-cost system for high-voltage industrial applications. Likewise, regarding the semiconductors, short shoot-through duration and high modulation ratio can be used to achieve high output voltage, decreasing the switches’ stress and improving the output voltage and current qualities. The detailed analysis followed by experimental results is provided to prove the inverter's effectiveness.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 3","pages":"974-984"},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141560951","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":"Predictive PI Control for Maximum Power Point Tracking and DC-Link Voltage Regulation of PMVG-Based Wind Turbine Systems","authors":"Fahimeh Shiravani;Ruban Periyanayagam Antonysamy;Ganesh Mayilsamy;Young Hoon Joo;Patxi Alkorta Egiguren;Jose Antonio Cortajarena","doi":"10.1109/JESTIE.2024.3384090","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3384090","url":null,"abstract":"Achieving maximum power extraction and reliable power transfer from the wind turbine systems (WTSs) to the grid network is essential. Hence, machine and grid-side converters utilize cascaded proportional-integral (PI) controllers to achieve the abovementioned objective. However, the conventional controller's performance gets delayed due to mismatched machine parameters and slow dynamic response. Therefore, this study aims to propose an advanced control method combining the predictive scheme principle and PI control's merits for maximizing the power extraction from permanent magnet vernier generator (PMVG)-based WTS. For this purpose, a generalized predictive approach-based PI scheme is initially presented in the machine-side converter to regulate the generator speed. Similarly, the same approach-based dc-link voltage control is presented in the grid side converter to handle the capacitor voltage and optimize the power delivery at the point of common coupling. Further, the stability conditions of designed controllers are verified by carrying out pole placement analysis. Finally, the superiority of the proposed methods is demonstrated using the simulation and experimental configuration of a grid-connected 5 kW PMVG-based WTS.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1470-1480"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438569","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 Novel Two-Stage Hybrid Anti-Islanding Protection Scheme and Nondetection Zones Analysis of Inverter-Based Generations","authors":"Rakesh Shamrao Patekar;Bijaya Ketan Panigrahi","doi":"10.1109/JESTIE.2024.3381007","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3381007","url":null,"abstract":"Emerging challenges in anti-islanding protection systems have arisen due to increased load diversity and the widespread adoption of inverter-based generation (IBG) within the electrical power distribution system. The scientific literature must comprehensively analyze diverse load models and their impact on islanding detection techniques. To address this, the research presented in this article develops a novel two-stage hybrid anti-islanding protection strategy based on total harmonic distortion and absolute frequency deviation. Further, a detailed analysis of different load models, including emerging EV charging loads and their impact on nondetection zones, has been presented. The numerous islanding and nonislanding test cases have been simulated to evaluate the performance of the proposed method. The experimental validation of the proposed approach was carried out using Typhoon-Hardware-in-loop and a real-time digital simulator based test setup. The proposed methodology operates quickly and can identify an islanding event in less than 120 ms.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 3","pages":"1204-1215"},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141583570","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":"Advanced Active Islanding Method With Recursive Least Square for Microgrid","authors":"Rahul S. Somalwar;S.G. Kadwane;Jayesh Ruikar","doi":"10.1109/JESTIE.2023.3274476","DOIUrl":"https://doi.org/10.1109/JESTIE.2023.3274476","url":null,"abstract":"Islanding is one of the challenging task for microgrid system. There are various types of islanding methods. Local methods also classified as passive, active, and hybrid methods. Passive islanding methods are easy to execute, cheaper for multi-distributed generation (DG) system but have large nondetection zone (NDZ). A very few active and hybrid methods were tested on multi-DG system till now. In this article, a new method is proposed for DGs connected in parallel considering a recursive least square (RLS) algorithm at point of common coupling for islanding. There are various parameters like voltage, current, frequency, impedance, harmonics, etc., used to detect the islanding. Here a frequency of active frequency drift (AFD) current with RLS is considered as a variable parameter. Further comparative analysis was done between conventional active and passive methods with the proposed method. In the proposed method, a variation of estimated frequency signal generates the tripping signal in fast manner as compare to other methods. The simulation results are analyzed based on MATLAB software and verified the same by implementing prototype hardware experimental setup. The analysis shows that the estimation of frequency for current of AFD with RLS approach is more suitable for islanding during zero power mismatch condition.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 3","pages":"1055-1064"},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141583573","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}
Gong Zhang;Qiangsong Zhao;Yan Wang;Hongwei Zhang;Guohui Zhou;Aihui Wang;Shengjun Wen
{"title":"Fractional Order Feedforward Odd-Harmonic Repetitive Controller for Grid-Tied Inverters in Microgrids","authors":"Gong Zhang;Qiangsong Zhao;Yan Wang;Hongwei Zhang;Guohui Zhou;Aihui Wang;Shengjun Wen","doi":"10.1109/JESTIE.2024.3378066","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3378066","url":null,"abstract":"The harmonic suppression performance of the odd-harmonic repetitive controller (ORC) will decrease when the microgrid frequency fluctuates due to power imbalance. This article presents a novel fractional order feedforward odd-harmonic repetitive controller (FO-FORC) for grid-tied inverters in microgrids. The feedforward ORC (FORC) with a feedforward channel has a much higher open-loop gain and a wider bandwidth at odd-harmonic frequencies than conventional ORC (CORC) without a feedforward channel. Therefore, the FORC can more efficiently suppress the odd harmonic of grid current while using fewer storage units. Nevertheless, the ratio of the sampling frequency of the FORC to the microgrid frequency can only be an integer, which degrades the harmonics suppression performance of the FORC with a fixed sampling frequency when the fundamental grid frequency changes in a relatively wide range. In order to settle the problem, based on a Thiran infinite impulse response (IIR) filter, this article proposes the FO-FORC with frequency adaptability to ensure that the resonance peaks of FO-FORC maintain at the real disturbance signal frequencies by online adjusting only a few coefficients of low-order IIR filter. The stability analysis, parameters design, and performance estimation are given. Comparative experiments verify the feasibility and superiority of the presented FO-FORC.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1508-1518"},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438449","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 Decentralized Control Scheme for Grid-tied Cascaded-Type PV Inverter Systems","authors":"Lang Li;Yao Sun;Xiaochao Hou;Siqi Fu;Mei Su","doi":"10.1109/JESTIE.2024.3402052","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3402052","url":null,"abstract":"This article proposes a decentralized control strategy for single-phase cascaded-type photovoltaic (PV) inverter systems operating in grid-tied mode. In the proposed scheme, one PV unit functions as a controlled current source, while the others act as voltage sources. Decentralized frequency synchronization is achieved, which is conducive to enhancing the system's reliability compared with the communication-based methods. In addition, the active power outputs for each PV unit, based on maximum power point tracking, are obtained. The proposed method exhibits a robust anti-disturbance capability, particularly under conditions of grid voltage amplitude and frequency variations. Furthermore, the stability of the proposed control is validated using the root locus method for grid-tied cascaded-type PV inverter systems. Finally, the performance and feasibility of the proposed decentralized control method have been validated by simulation and hardware-in-the-loop results.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"184-195"},"PeriodicalIF":0.0,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905947","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 Adaptive Current-Limit Soft Start Method for Asymmetric CLLC Resonant Converter","authors":"Lan Xiong;Jia Song;Yingfei Gao","doi":"10.1109/JESTIE.2024.3401731","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3401731","url":null,"abstract":"Resonant converters require a soft start control to suppress the start-up inrush current due to the low impedance of the resonant tank. However, when applied to \u0000<italic>CLLC</i>\u0000 converters, the problem of higher model orders occurs to common soft start methods for \u0000<italic>LLC</i>\u0000 resonant converters. Recent studies of the soft start of \u0000<italic>CLLC</i>\u0000 converters focus on the symmetrical structure. In this article, a quasi-dynamic model is developed to accurately calculate the start-up current of the asymmetrical \u0000<italic>CLLC</i>\u0000 converter. Practical criteria for judging continuous and discontinuous conduction modes in a dynamic process are proposed to enable the model to directly calculate the duration of each operation mode. Then, the shortcomings of using a constant current limit in the prior current-limiting curve soft start method are investigated, and an adaptive current-limit soft start method is proposed. The method dynamically adjusts the current limits according to the rise rate of the output voltage and identification of peak current oscillation in successive iterations. It can achieve fast start-up with minimized current fluctuations and reduced iterations. The effectiveness of the proposed quasi-dynamic model and the adaptive current-limit soft start method is verified by simulation and experimental results in comparison with the constant current-limit approach.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"248-258"},"PeriodicalIF":0.0,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905704","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}