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 Performance Evaluation of PV Configurations Under Various Shaded Conditions","authors":"Asadi Suresh Kumar, V. U. Reddy","doi":"10.1109/PECCON55017.2022.9850972","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9850972","url":null,"abstract":"Partial shading is a common issue that occurs in building roof-top PV arrays. This condition generally occurs due to the shadows of the buildings and clouds around them. In most cases, partial shading causes mismatched losses in the solar PV system. This issue usually affects the power output of the healthy modules. Hence in this paper simulation and modeling approach for solar PV system setups with varying shading scenarios. The results show that the performance of various configurations of the system under different shaded conditions. A 200 W 5×5 size PV panels are considered as test case. A comparison analysis is then carried out for the various parameter of the solar PV system, such as the Fill Factor FF (%), PV Mismatch losses Pml (%), Efficiency ή (%), Maximum Power Pmp (W). Detailed comparison charts are presented. In the all the above parameters TCT shows the best performance next to TT configuration.","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":"48 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":"117051979","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 of slope and azimuth angle of solar panel with different solar trackers","authors":"S. Prakash, P. Dhal","doi":"10.1109/PECCON55017.2022.9851083","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851083","url":null,"abstract":"The solar panels are operated without tracking system or with tracking system for producing electrical power. The solar trackers are used in solar panels to extract the sunlight in an effective manner. The solar panels operated to satisfy the consumption of load without polluting the environment. The variation of azimuth angle and solar panel slope in solar panel are analyzed based on average solar output power. The hourly variation of azimuth angle and solar panel slope in solar panel operated vertical axis and horizontal axis tracking system over an entire year are analyzed. Similarly, in two axis tracking system, the hourly variation of azimuth angle and solar panel slope over a year is analyzed. The analysis of different parameters in tracking system are conducted using HOMER software. The different sensitive cases like solar reflectance and solar panel slope which has an impact on solar power production and solar capacity also analyzed.","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":"101 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":"123229975","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}
A. Vivekanandhan, P. Devi, P. Sivakumar, S. Vijayalakshmi, G. Sundararajan, P. J. Britto, S. Karthikeyan
{"title":"A survey on controlling techniques employed in Microgrid","authors":"A. Vivekanandhan, P. Devi, P. Sivakumar, S. Vijayalakshmi, G. Sundararajan, P. J. Britto, S. Karthikeyan","doi":"10.1109/PECCON55017.2022.9851176","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851176","url":null,"abstract":"Diminishing era of conventional non-renewable energy sources set up the path for the research and expansion of renewable energy sources (RES) continues with the development of the microgrid and its controls. Microgrids are supplied from the RES through some power converters which leads to the necessity of a controller to suppress the power quality issues due to their nonlinearity properties. In this paper, the controlling techniques employed and analyzed for microgrid application were briefly overviewed and discussed.","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":"41 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":"122268898","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}
Sai Geetha Lakshmi Valluru, Devika Rani Mothukuri, P. Muthukumar
{"title":"An Improved Version of Analyzing Detailed Model of Type-4 Wind Turbine Generator Using PSCAD/EMTDC","authors":"Sai Geetha Lakshmi Valluru, Devika Rani Mothukuri, P. Muthukumar","doi":"10.1109/PECCON55017.2022.9851178","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851178","url":null,"abstract":"Last from the few years usage of renewable energy sources is increasing abundantly. This paper gives the information regarding wind energy conversion and connected to grid. As in this detailed type-4 wind turbine generator (WTG) developed using PSCAD/EMTDC. Here a detailed wind turbine with mechanical and electrical system is considered. The ally betwixt of mechanical and electrical systems is the permanent magnet (PM) machine, which will convert the mechanical form of energy into electrical form of energy. Mechanical System incorporate with Wind Turbine, Pitch Angle Controller and Electrical system have Grid-side Converter and Controls, machine-side Converter and Controls, DC-link Chopper Protection, Low Pass Filters, transformer, scaling component (increases power level of WTG to model equivalent wind farm). The dynamical response of type IV wind turbine generator detailed model is analyzed.","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":"12 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":"125353812","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":"28.81 % Efficient, Low Light Intensity and High Temperature Sustainable Ultra-Thin IBC Solar Cell","authors":"Md. Mahfuzur Rahman, A. Nawabjan","doi":"10.1109/PECCON55017.2022.9851032","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851032","url":null,"abstract":"The interdigitated back contact (IBC) structure for crystalline-silicon photovoltaic device has long been recognized as an effective technique to overcome the 25% efficiency barrier by shifting all the electrical conducting elements to the backside of the cell. For this structure, the architecture of material interlayer IBC electrodes is very important to reduce the recombination rate without affecting the work function at the metal-semiconductor interface for optimum dissolution and extraction of carriers from the absorber layer. Higher efficiency requires a balance between absolute crystal material and impurities in the semiconductor, doping concentration and PN Junctions, smart grid wires and intelligent sunlight capturing. In this work, the fabrication of a low light intensity functional and high cell temperature sustainable, IBC solar cell is investigated. Silicon-Heterojunction layer to absorb greater solar spectrum and interdigitated N/P contacts have been implemented, which grants the cell to receive full surface sunlight, results in ~29% efficiency. Luminous-an optoelectronic device simulator has been utilized to construct a very thin cell with dimensions of 100×150pm. The effects of sunlight intensity and module temperature on the performance have been investigated and the parameters for the most efficient structure were found with 28.81% efficiency and 87. 68%fillfactor rate, making it ultra-thin, flexible and durable providing a wide range of operational capabilities.","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":"46 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":"130312586","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}
S. Dhivya, R. Arul, S. Maheswari, R. Kanimozhi, N. Karthik
{"title":"Optimal Scheduling and Sizing of Energy Storage System using Hybrid Algorithm for Electric Vehicles","authors":"S. Dhivya, R. Arul, S. Maheswari, R. Kanimozhi, N. Karthik","doi":"10.1109/PECCON55017.2022.9851152","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851152","url":null,"abstract":"The rapid exhaustion of fossils shaded concern about environmental problems which enforce researchers to embed this renewable distribution generation into power system networks. Electric vehicles are increasing threat to reliability of power grid by overloaded equipment and disturbed stability in voltage. However, it is important that electric vehicles must provide support to grids through vehicle to grid optimized V2G scheduling to minimize load variances. The purpose of this study is to employ a hybrid approach to improve energy storage system scheduling and sizing for electric vehicles. The hybrid version of Flower Pollination and golden section search is used. This research considers peak shaving, valley filling and priority charging mode of Energy Storage System for effective load management. Results indicated that optimized and scheduled energy storage system can fulfill the proper load allocation at grid.","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":"28 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":"116780701","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}
S. Vijayalakshmi, S. Magibalan, M. Marimuthu, S. Emmanuvel, M. Dinesh, B. Paranthagan, V. Gokul
{"title":"TWO-STAGE VOLTAGE REGULATOR FED VOLTAGE CONTROL USING PIC MICRO CONTROLLER","authors":"S. Vijayalakshmi, S. Magibalan, M. Marimuthu, S. Emmanuvel, M. Dinesh, B. Paranthagan, V. Gokul","doi":"10.1109/PECCON55017.2022.9851075","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851075","url":null,"abstract":"For today's laptops, computer peripherals, and light load efficiency, improving battery life is a major task. High-end server applications are increasingly focusing on the dual step 48V into 12V into 1.8V VRM (Voltage Regulator Module) configuration. Because it efficiently delivers the isolated 12V output, the Inductor-Inductor-Capacitor (LLC) dc-dc converters are the recommended option of the initial step of conversion. The multi-phase Buck converter next converts it to 1.8V. Because the switching loss is lower, this study offers a high-efficiency half-bridge inverter LC resonant circuit, followed by a full-wave diode rectifier. Because of the LLC's reduced core loss and the multi-phase Buck converter's lower switching loss, as well as the simplified converter architecture's reduced number of switches, total light load efficiency will improve significantly. A step-down transformer is then used to lower the inverter voltage. Experiments on the two-stage VRM reveal a fast transient response as well as a light load and an improved efficiency, high compactness 48V into 12V into 1.8V Inductor Inductor Capacitor is built. The outcomes of the experiment reveal the benefits of the approaches proposed.","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":"114792293","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":"12-Pulse Power Inverter with Fixed Switching Angle for Grid-connected PV Array","authors":"V. B., B. R, Asima Singh","doi":"10.1109/PECCON55017.2022.9851042","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851042","url":null,"abstract":"A power converter interface that uses a simple boost converter (SBC) and a 12-pulse power inverter with maximum power point tracking (MPPT) for interfacing photo-voltaic (PV) array with utility grid is presented in this paper. Generally, PV array has a lower and changing dc voltage. It is boosted to a required level and is then converted to ac using the 12-pulse LCI. The LCI is operated at constant switching delay angle of 135°. As the switching angle and the grid voltage are constant, the voltage at dc link of the inverter is also constant. Hence, changes in PV power cause only the output current of the SBC to vary and not the output voltage. A power transformer is coupled to match the inverter voltage with that of the grid. MATLAB/ SIMULINK model of the proposed system have been constructed and simulated for 1 kW using 122 V, 8 A PV group feeding power to the 415 V local grid. The open-loop and closed-loop systems were tested for dynamically changing irradiations. Results gave a close agreement between analysis and simulation proving the effectiveness and practicality of the system.","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":"53 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":"114693835","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":"OPTIMAL PLACEMENT AND SIZING OF DG and D-STATCOM IN A DISTRIBUTION SYSTEM: A REVIEW","authors":"S. Veeraganti, M. A","doi":"10.1109/PECCON55017.2022.9851016","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851016","url":null,"abstract":"The majority of loads in distribution systems are inductive, resulting in a poor power factor, which causes power losses, voltage instability, voltage changes and system security issues, all of which have an impact on power transfer efficiency. To raise the power quality parameters in the Distribution systems, D-FACTS devices like Distribution Static Compensator (DSTATCOM) is to be introduced. In the modern days, the Distribution Generation (DG) has become increasingly important for improving the efficiency of power distribution networks. To provide a reliable and cost-effective source of electricity for consumers, combination of DG with DSTATCOM is crucial. Several methods and algorithms are proposed for the optimal placement of DG and DSTATCOM for improving the efficiency of distribution networks. This paper describes the methods used to determine the location and size of DG and DSTATCOM in distribution networks under various scenarios. The location and sizing of DG and D-STATCOM in a distribution network are explained briefly based on the requirements under various operational scenarios.","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":"46 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":"124887024","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":"Voltage Dependent Load Models for EV Chargers to Improve the Accuracy of Grid-Impact Studies","authors":"Arjun Visakh, M. P. Selvan","doi":"10.1109/PECCON55017.2022.9851018","DOIUrl":"https://doi.org/10.1109/PECCON55017.2022.9851018","url":null,"abstract":"The emergence of electric vehicles (EV s) promises a sustainable future for the transportation sector. On the other hand, an extensive integration of EV s into electric grids could overload network equipment, amplify system losses, and induce voltage deviations. It is necessary to evaluate and account for the potential impact of EV proliferation on power systems to ensure their satisfactory operation. The reliability of such grid-impact studies is heavily influenced by the accuracy of load flow solutions. EV chargers are a relatively new load class to be incorporated into power flow studies. However, vehicle chargers are typically represented using the classical constant power load (CPL) model. The portrayal as a constant power operation that is unaffected by variations in the supply voltage does not reflect the battery recharging process exactly. The charging behavior of EV s can be represented more accurately using polynomial (ZIP) load models, which are capable of replicating the true relationship between power demand and grid voltage. In this paper, a voltage-dependent ZIP model that simulates EV charging realistically is utilized for power flow analysis and its results are compared with those of the CPL model in terms of system demand, energy loss and voltage magnitude.","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":"28 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":"134542441","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}