{"title":"Modeling of contra-rotating permanent magnet synchronous machine for a wind power generation","authors":"R. Janakiraman, S. Paramasivam","doi":"10.1109/ICETEEEM.2012.6494485","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494485","url":null,"abstract":"This paper deals with the topology of contra-rotating permanent magnet synchronous machine for the application of direct driven wind power generation (CRPMSMWPG). The existing single rotor wind power generators are capable of generating less power. In the proposed twin rotor contra-rotating wind power generators capable of generating twice the power of single rotor generator. The design has experimented at various wind speeds and its performance has evaluated. This renewable model and design were compared with those of the existing model to promote green energy systems in the future.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127741893","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 DG placement under Standard Market Design using GA","authors":"B. Mohan, M. Ramesh","doi":"10.1109/ICETEEEM.2012.6494460","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494460","url":null,"abstract":"This paper presents a novel methodology for optimal placement of Distributed Generation (DG) in an Optimal Power Flow (OPF) based wholesale electricity market. DG is placed in real time wholesale electricity market. The problem of optimal placement including size is formulated for two different objectives, namely, fuel cost reduction and to provide voltage stability at distribution level. DG reduces the cost of electricity to the costumer, relieve network congestion and provide environmental friendly energy close to load centers. The candidate locations for DG placement are identified on the basis of locational marginal price (LMP). OPF is widely used for both the operation and planning of a power system. The key feature of standardization of restructured power market like Standard Market Design (SMD) is the LMP scheme. OPF problem by placing DG in Deregulated Environment is solved using Genetic Algorithm (GA). The proposed methodology is tested with IEEE 30 bus test system.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131349034","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":"Application of shuffled frog leaping algorithm for economic dispatch with multiple fuel options","authors":"R. Balamurugan","doi":"10.1109/ICETEEEM.2012.6494472","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494472","url":null,"abstract":"Economic dispatch with multiple fuel options is one of the important optimization problems in a power system. The cost curve of a thermal unit with multiple fuel options is highly nonlinear, containing discontinuities, and it is more realistically denoted as a segmented piecewise quadratic function. In this paper, a recent evolutionary algorithm called the shuffled frog leaping algorithm (SFLA) is applied for the solution of economic dispatch problem with multiple fuel options. The decision vector of SFLA consists of a sequence of integer numbers which represents the fuel options of generating units. In the proposed approach, SFLA is used to identify the optimal combinations of fuel options for the committed generating units and fitness of each decision vector in the population of SFLA is evaluated through the non-iterative lagrangian multiplier method. The combination of evolutionary algorithm with analytical approach proposed in this paper makes a quick decision to direct the search towards the optimal region. The proposed algorithm has been implemented to ten-unit economic dispatch problem with piecewise objective functions. The simulation results of the proposed algorithm are compared with the results of various methods reported in the literature. The comparison of results shows that the proposed SFLA algorithm provides quality solutions with lesser computation time.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131715657","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":"Space vector modulation applied to star, delta and bridge connected unidirectional PWM rectifiers","authors":"A. Anitha","doi":"10.1109/ICETEEEM.2012.6494520","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494520","url":null,"abstract":"This work presents a methodology to apply space vector modulation to unidirectional pulse width modulation (PWM) rectifiers and applied in three different groups of rectifiers. Converter switching stages are analyzed for each group of rectifiers to determine switch control signals for space vector modulation. A switching sequence is proposed to minimize the number of switch commutations and reduce the switching losses. Duty cycle functions are determined and the desired switching sequences are performed by a simple PWM, with no need to determine the present sector of the vector. For this purpose, it is necessary to impose the desired current sectors from input voltage references. Simulation results of proposed modulation techniques are also presented.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133128081","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}
V. Sahu, S. Pandey, Rahul Kesarwani, V. Kumar, V. Chandran, S. Vadhera
{"title":"Steady state analysis of standalone SEIG for different operating conditions with interactive MATLAB Graphical User Interface","authors":"V. Sahu, S. Pandey, Rahul Kesarwani, V. Kumar, V. Chandran, S. Vadhera","doi":"10.1109/ICETEEEM.2012.6494476","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494476","url":null,"abstract":"This paper is an attempt to provide a user friendly software package for steady state analysis of standalone SEIG. The steady state analysis is been carried out mainly with three modes in which generally a standalone SEIG is been operated. Three operating conditions of the generator are mathematically modeled and then simulated using conventional Matlab commands. Active windows with these mathematical models are then created using Matlab's Graphical User Interface capability (GUI). The capacitance requirements of SEIG for its self excitation are also incorporated in this paper.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115586926","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":"Power system stability enhancement using FACTS controllers","authors":"A. Kumar, Govindarajan Bhuvana Priya","doi":"10.1109/ICETEEEM.2012.6494448","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494448","url":null,"abstract":"This paper presents a comprehensive review on enhancement of power system stability such as rotor angle stability, frequency stability, and voltage stability by using different FACTS controllers such as TCSC, SVC, SSSC, STATCOM, UPFC, IPFC in an integrated power system networks. Also this paper presents the current status of the research and developments in the field of the power system stability such as rotor angle stability, frequency stability, and voltage stability enhancement by using different FACTS controllers in an integrated power system networks. Authors strongly believe that this survey article will be very much useful to the researchers for finding out the relevant references in the field of enhancement of power system stability by using different FACTS controllers in an integrated power system network.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115700599","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":"Gravitational Search Algorithm Optimization for short-term hydrothermal scheduling","authors":"A. Bhattacharya, S. Datta, M. Basu","doi":"10.1109/ICETEEEM.2012.6494479","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494479","url":null,"abstract":"This paper presents Gravitational Search Algorithm Optimization or GSA technique to solve short term hydrothermal scheduling problems, considering most of the practical operating constraints. The algorithm, which is inspired by Newton's laws of gravity and mass interaction, the searcher agents are a collection of masses that interact with each other using laws of gravity and motion. The simulation results obtained by the proposed algorithm demonstrate that the new GSA algorithm outperforms the other techniques in terms of convergence speed and global search ability.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122918276","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":"Design of optimal sliding mode controller for load frequency control in multi-area deregulated thermal system","authors":"T. Kumar, N. Ramana","doi":"10.1109/ICETEEEM.2012.6494442","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494442","url":null,"abstract":"In this paper an optimal sliding mode controller for load frequency control in a Multi area deregulated inter connected Thermal-system has been proposed. In the design of optimal sliding mode control, a systematic procedure for designing a sliding surface is a vital importance. This new approach is presented for load frequency control using sliding mode control and linear optimal control theory. This proposed sliding mode controller tested on multi-area thermal deregulated system when system is subjected to parameter uncertainties. This proposed controller is more effective and insensitive to parameter variations.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124504983","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":"Design of Fuzzy logic controller for output voltage ripple (OVR) reduction of KY boost converter","authors":"S. Karthikumar, N. Mahendran, S. Sriraman","doi":"10.1109/ICETEEEM.2012.6494468","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494468","url":null,"abstract":"KY Boost Converter, a recent invention in the field of non-isolated DC-DC boost converter is identified for minimum voltage ripple. In this article a Fuzzy controller is designed and implemented to minimize the output voltage ripple of the KY boost converter output. The Fuzzy controller is designed in MATLAB/Simulink model and the digitally simulated results show a reduction in output ripple from 200mV of the existing FID controlled converter output to 10mV in the proposed Fuzzy controlled converter and the settling time of the output is found to be fast in comparison with the existing PID controller output.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133619920","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":"FPGA implementation of SVPWM technique for asymmetrical six-phase VSI","authors":"G. Renukadevi, K. Rajambal","doi":"10.1109/ICETEEEM.2012.6494503","DOIUrl":"https://doi.org/10.1109/ICETEEEM.2012.6494503","url":null,"abstract":"This paper presents the performance investigation of FPGA implementation of SVPWM technique for asymmetrical six-phase voltage source inverter (VSI). Six-phase voltage source inverters are dominantly used to supply the six-phase drives which are used for high power applications. It is necessary to develop appropriate space vectors for the inverters to provide required output voltages to a six phase machine. In the SVPWM technique a large space vectors are detailed. The performances of the asymmetrical 6-phase VSI is analyzed in terms of fundamental voltage and THD. The selection of active space vector and zero vectors are discussed and the possibilities of FPGA implementations are analyzed. The proposed FPGA implementation of SVPWM technique has been simulated in MATLAB/SIMULINK and experimentally validated through a XILINX (XC3SD1800A)-based prototype.","PeriodicalId":213443,"journal":{"name":"2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133563116","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}