2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)最新文献
{"title":"Comparative Analysis of Asymmetric Cascaded H Bridge Multilevel Inverter with Control Topologies","authors":"G. Ratnaiah, G. Ramya","doi":"10.1109/PECCON55017.2022.9851140","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851140","url":null,"abstract":"Multilevel inverters have become more popular in recent years specially in High Power and medium Voltage Applications such as High Voltage DC Transmission system, Electric Drives, Traction motors, Electric Vehicles etc. Nowadays, Multilevel inverters have more demand in the power industry also. As the number of Voltage levels increases, the generated waveform approaches to sinusoidal with minimum harmonic distortion. This paper presents a Cascaded H- Bridge MLI (CHBMLI) for Photovoltaic (PV) Systems. Symmetrical Multilevel Inverters have equal magnitude of DC sources, but in Asymmetrical Multilevel Inverters the magnitude of DC sources is unequal. With the same number of switches as a Symmetrical MLI, an Asymmetrical Multilevel Inverter delivers higher levels of output voltage. To decrease THD, Phase Disposition Pulse Width Modulation is used. A modified Multilevel Inverter with Asymmetrical configuration with different control topologies have been presented in this paper. A comprehensive analysis is carried out for the above proposed topology using MATLAB Simulink.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124050389","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}
R. Srimathi, P. Ponmurugan, A. Iqbal, K. V, M. Lakshmanan, E. S. Nadin
{"title":"A More Efficient Induction Machine based on Hill Climbing Local Search Optimization","authors":"R. Srimathi, P. Ponmurugan, A. Iqbal, K. V, M. Lakshmanan, E. S. Nadin","doi":"10.1109/PECCON55017.2022.9851011","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851011","url":null,"abstract":"A multi-objective search optimization technique is utilized to improve the efficiency of the induction machine design. This technique is referred to as Random restart local search optimization or Hill Climbing based local search optimization (HC aLSO). To create an induction machine with a high efficiency of operation, the preceding technique utilizes repeated explo-rations of the problem space to generate the induction machine data. To build the induction motor, this suggested technique utilizes objective functions from the discrete and continuous hill climbing processes. The new HC-LSO technique is compared to two current algorithms for multi-objective design optimization of induction motors, namely the Non-dominated Sorting Genetic Algorithm (NSGA-II) and the Hybrid Genetic Algorithm and Particle Swarm Optimization (HGAPSO). The suggested HC a LSO technique and other existing techniques are compared using MATLAB simulations. As a result, the suggested technique's performance has an effect on induction machine parameters such as rotor current, power factor, and efficiency.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121467245","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}
Laya M.A. Al-Hilfi, S. Morris, A. Fathima, M. Ezra
{"title":"Investigation of Potential Benefits and Challenges of U sing Gravity Energy Storage in Residential Sectors","authors":"Laya M.A. Al-Hilfi, S. Morris, A. Fathima, M. Ezra","doi":"10.1109/PECCON55017.2022.9851072","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851072","url":null,"abstract":"Energy Storage System (ESS) has been integrated with renewable energy systems (RES) and fuel-based power plants to store energy during off-peak hours and serve users during peak hours. Its incorporation has resulted in game-changing advantages such as increased RES reliability, improved environmental conditions, supportive energy-generation mix, and so on. Nonetheless, Malaysia's energy storage market is dominated by battery energy storage systems (BESS), which has resulted in several problems, namely its massive carbon footprint and high cost, leading to the discovery of renewable energy storage systems (RESS). This study focuses on studying the benefits and challenges of gravity energy storage systems (GESS) in comparison to BESS. The GESS is a recently developed technology in the RESS industry. Even though it is still in the research and development stage, experts are optimistic about its potential benefits in storing unprecedentedly enormous amounts of electricity. The type of GESS studied in this research is the underground GESS with suspended weights (SGESS) which stores/generates energy by lifting/dispatching weights in a (500 – 5000) m shaft. The research findings supported GESS by demonstrating a surprising cost-effective conclusion when utilizing unused mines within Malaysia with no drilling required, rounding to a 2786 MYR (664 USD) Levelized Cost of Energy (LCOE), compared to BESS high LCOE of 7.2 MM MYR (1.72 MM USD) to store energy at the same community scale. Other benefits include lower operating and maintenance costs, less environmental damage, and a greater depth of discharge, to name a few, concluding this research by labeling GESS the most cost-effective, efficient, and environmentally friendly alternative to BESS.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"354 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132643243","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":"Hybrid Activation Function in Deep Learning for Gait Analysis","authors":"P. Privietha, V. Raj","doi":"10.1109/PECCON55017.2022.9851128","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851128","url":null,"abstract":"Various values are carried out in Neural Network Connections, to check whether the neurons are activated equally or not and the activation layer is called to conduct the process statistically balanced. Mathematical functions like ReLU, softmax and sparsemax are used in Activation Layer. In this paper the investigator combined softmax and sparsemax in the last activation layer of the Deep Learning Convolutional Neural Network for gait analysis using silhouettes. Human identification process is done without the conscious of the person. The researcher used gait features to predict the person. Python Language that runs over tensorflow is used to implement the functions in activation layer. Benchmarking dataset CASIA Band C is used for better performance. The combined hybrid formula is implemented in the last activation layer along with probability calculation. The results reveals that the hybrid usage of both softmax and sparsemax function in the activation layer helps in better performance and provides high accuracy while comparing the individual usage of functions separately.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115869639","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":"Model Predictive Control of Dual Active Bridge DC-DC Converter based on PWM plus TPS Modulation for Automotive Applications","authors":"Trupti Hagawane, M. Sindhu, Rohit S. Patankar","doi":"10.1109/PECCON55017.2022.9851171","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851171","url":null,"abstract":"The dual active bridge (DAB) converters are mostly used in automotive application where bidirectional power flow is required to reduce weight of the power system. This converter is affected by variations in output voltage requirement, input voltage fluctuations and changes in load. Therefore, it is necessary to improve performance of converter. The current stress of the dc-dc converter must be optimized in order to improve the efficiency. This can effectively reduce converter losses. Authors propose Model Predictive Control (MPC) based on PWM plus triple phase shift (TPS) modulation to improve dynamic performance, as well as to maintain output voltage level of DC-DC converters. Due to simplicity of implementation PWM has combined with triple phase shift method to expand zero voltage switching (ZVS) range, minimizes the circulating current and conduction losses, reduce current stress, reduces EMI interruption. The control function is developed to minimize the difference between the reference voltage and the actual output voltage by controlling the phase shift between the primary and secondary H-bridges of DAB converter in order to maintain the constant output voltage. Simulation results are presented to verify the merits of the model predictive control based on PWM plus triple phase shift modulation technique which includes a soft switching, fast dynamic response, constant output voltage over a wide operating range, reduced current stress, increased efficiency of the DAB converter which has been evaluated under the conditions such as step changes in reference voltage, input voltage fluctuations and changes in load.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126372430","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":"Performance of ECC Algorithm U sing Game Theory for Aadhaar Card","authors":"R. F. S. Lizy, V. Raj, K. Balasubramanian","doi":"10.1109/PECCON55017.2022.9851034","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851034","url":null,"abstract":"In the Aadhaar Card security is a crucial aspect. Hence it should be kept as private as possible, we will require some data-handling strategies. This document would be useful for data security. The advantage of this technique is in terms of text encryption and decryption security. Asymmetric algorithms like RSA (Rivest, Adi Shamir, and Leonard Adleman) and ECC (Elliptic Curve Cryptography) are used. The RSA algorithm is used to create a pair of keys: one is a public key and another one is a private key. In both smart cards and Aadhaar cards, the RSA algorithm is the most secure algorithm for data protection. The performance of the ECC algorithm with GT (Game Theory) Methods is examined in this research paper. Combining ECC and GT approaches improves the speed and security of this paper. The GT-ECC algorithm's performance is recommended to be improved by increasing the Speed, Avalanche Effect, Speed, power consumption and Throughput. The experimental findings of the GT -ECC technique show improved performance. There is also a detailed mathematical justification for the GT -ECC algorithm.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129002350","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":"Intelligent Load Management of a Grid Integrated Microgrid System using Icos $Phi$ controller","authors":"R. Divya, A. Anilkumar, M. Nair","doi":"10.1109/PECCON55017.2022.9851100","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851100","url":null,"abstract":"Lack of predictability of renewable energy sources (RES) used like the solar and wind energy plants have led to operational challenges associated with the electric power grid in places like India. Power sharing results in economic integration of the microgrid with the main grid and management of an intelligent power flow in the system. A 3 phase AC grid is considered as the primary energy source. Photovoltaic (PV) based microgrid is integrated with the conventional grid. Presence of nonlinear loads disturbs grid stability and power quality. In smart microgrid system intelligent controllers are proposed to ensure improved management of power flow and hence maintain power balance. Different parameters are fed to a knowledge-based controller for better power sharing among the microgrids and between the main grid and the microgrid. Various parameters such as Source Current, Season, Load Demand etc. are fed into the intelligent controller. Power sharing is ensured, and power flow is made to happen between the microgrid and the conventional grid using a knowledge-based controller. Power quality improvement of the combined model can be achieved. Cancelling out the harmonics and providing compensation for any unbalance in the system are the functions provided by the active filter (AF). For improving the integration of microgrid by resolving power quality issues, simulation is done in MATLAB/SIMULINK.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116254732","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}
Kiruthiga Manoharan, S. Periasamy, Kumudini Devi Raguru Pandu
{"title":"A PMU-based Protection Relay In The Presence of STATCOM","authors":"Kiruthiga Manoharan, S. Periasamy, Kumudini Devi Raguru Pandu","doi":"10.1109/PECCON55017.2022.9851165","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851165","url":null,"abstract":"The transmission line compensated with STATCOM affects the operation of protection relays in the system. In this context the effect of Static Synchronous Compensator on loss of field failure protection is analyzed. The existence of STATCOM has a pernicious effect on the operating time of generator field failure relay. To reduce the adverse effect of STATCOM a new phasor measurement unit based loss of excitation protection scheme is modelled in MATLAB/SIMULINK. Phasor measurement unit are high speed sensors that are used to estimate the magnitude and phase angle at a rate of 48 samples per cycle which makes it to detect fluctuations in voltage or current. The effect of STATCOM on PMU based LOE protection scheme are analysed for complete field failure and partial loss of field failure. The simulation results depicts that a new phasor measurement unit based LOE protection relay detects and operates the field failure protection relay even in the existence of Static Synchronous Compensator in transmission line.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"129 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124952970","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":"Performance Assessment of Grey Wolf Technique for AGC of Multi-source Intertied System","authors":"Ahmed Nura Mohammed, Shamik Chatterjee","doi":"10.1109/PECCON55017.2022.9851118","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851118","url":null,"abstract":"The ever growing demands, nonlinearity and intricacies associated with the power system together with strict requirement of system performing consistently well and numerous other changes that are occurring overtime in power system makes A GC study indispensable in order to discover and accommodates the changes for invention of futuristic ways of tackling emergent AGC problems. Hence, an important technique that demonstrates excellent performance in cracking complex engineering problems termed Grey wolf optimization (GWO) is deployed here for optimizing the parameters of the regulator (PID) used for AGC investigations of the power model (multi-source multi-area MSMA) considered. The transient response acquired with the technique was compared with other techniques that are known to be efficient and gives good result in the most recent literature of AGC study of the model considered. However, this comparison clearly indicate how GWO technique performance surpass the performance of these techniques. Also, the detailed sensitivity examination carry out to system manifest clearly the high robustness of the technique put forward here to randomness. Hence, the technique proved to be effective to the model applied in this study and can be recommended for modelling systems with same or similar specification as that given in this work.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114842803","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":"High Resolution MP Based Electro Thermal Modelling of PV Inverter for Junction Temperature Estimation","authors":"Sainadh Singh Kshatri, Javed Dhillon, Sachin Mishra","doi":"10.1109/PECCON55017.2022.9851147","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851147","url":null,"abstract":"This study presents the High-Resolution Mission Profile (MP) based Electro Thermal Modeling of PV Inverter for the estimation of Junction Temperature (JT). Environmental conditions like Solar irradiance and Ambient temperature, also called as Mission profile (MP) affects the reliability performance of the grid-connected PV inverter. The JT of power semiconductors is the fundamental factor for the assessment of reliability performance of PV inverter. As the MP varies the JT of power semiconductor varies. Hence it is needed to estimate the JT of power semiconductor considering MP. From electro thermal modelling JT of power semiconductor devices is estimated. In this paper high resolution MP based electro-thermal modelling of power semiconductor is proposed to estimate the junction temperature. This paper considers a test case of 3-kW single-phase, single-stage grid-connected PV inverter for the junction temperature estimation. IGW30N60H3 IGBT from Infineon manufacturer is considered as a power semiconductor device in PV inverter. Electro-thermal model of IGW30N60H3 IGBT develops in PLECS simulation platform. High Resolution MP for one year with one-minute resolution is logged at Hyderabad, Telangana, India. Also, High Resolution MP for one year with one-minute resolution at Denmark location is logged from SODA for comparison. With this practical high-resolution MP data, JT is estimated at both Indian and Denmark location. The effectiveness of the proposed high-resolution MP based electro thermal modeling is validated by correlating the case temperature of PV inverter with the estimated junction temperature. Positive correlation gives the effectiveness of the proposed method.","PeriodicalId":129147,"journal":{"name":"2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121222239","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}