{"title":"Control strategy for voltage sag/swell/harmonic/flicker compensation with conventional and fuzzy controller(UPQC)","authors":"M. Chourasia, S. P. Srivastava, A. Panda","doi":"10.1109/IICPE.2014.7115769","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115769","url":null,"abstract":"This post provides a uniform system of power quality control strategy. This control strategy is in 3-phase and 3-wire system. The device combines a UPQC, shunt active filter with an active series filters in the back to back configuration. UPQC designed for simultaneous compensation of current and voltage harmonics. This paper focus on simple control strategy with voltage sag-swell/harmonic/flicker compensation, fuzzy controller benefits over PI controller. Simulation results based on SIMPOWERSYSTEM by MATLAB / Simulink are presented, and verified the effectiveness of the proposed control technology.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116761987","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":"Bridgeless Single-Ended Primary Inductance Converter with improved power quality for welding power supplies","authors":"S. Narula, Bhim Singh, G. Bhuvaneswari","doi":"10.1109/IICPE.2014.7115808","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115808","url":null,"abstract":"This paper presents a new single-phase, single-stage bridgeless SEPIC (Single-Ended Primary Inductance Converter) based arc welding power supply operating at unity PF (Power Factor). The proposed converter provides an approach of implementing a simple AWPS (Arc Welding Power Supply) with an additional feature of long term short circuit capability. By eliminating input DBR (Diode Bridge Rectifier), the number of conducting components is reduced thereby lowering the conduction losses and increasing the overall efficiency. Simple structure, electrical isolation and simple control circuitry are the other advantages of the proposed AWPS. Bridgeless SEPIC based AWPS designed in DCM (Discontinuous Conduction Mode), provides inherent power factor correction. Dynamic and steady state performances are presented for a 3 kW, 25 V AWPS.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116063817","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":"Control strategy for Frequency Regulation using Battery Energy Storage with optimal utilization","authors":"I. Jha, S. Sen, M. Tiwari, M. Singh","doi":"10.1109/IICPE.2014.7115796","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115796","url":null,"abstract":"Increasing penetration levels of Renewable Energy Sources (RES) into the grid has raised several concerns due to the intermittency, variability and uncertainty in power outputs. Technological advancements are required to tackle the issues of reliability, stability and power quality. Battery Energy Storage Systems (BESS) are widely being tested and have been found useful to address these challenges. This paper discusses the Frequency Regulation (FR) application of BESS. Several control strategies suggested in literature have been simulated for the frequency variations in the Indian scenario and the constraints limiting the utilization have been identified. A new control strategy has been proposed to enhance the usability of BESS for FR in Indian grid. Simulations have been carried out on MATLAB/Simulink platform and the results validate the advantages of the new control strategy over the existing ones.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123063863","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":"Multi diode modelling of PV cell","authors":"P. Pandey, K. Sandhu","doi":"10.1109/IICPE.2014.7115793","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115793","url":null,"abstract":"This paper presents the performance analysis of PV cell module using mathematical model based upon single, double and triple diodes configuration. Performance analysis in terms of I-V and P-V characteristics is estimated for all the three cases using MATLAB programming. The effect of irradiation, temperature and ideality factor in each case has been illustrated.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125208382","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}
P. Mahajan, Rachana Garg, Nikita Gupta, Parmod Kumar
{"title":"Design and simulation of H-bridge fed direct torque controlled electric traction drive","authors":"P. Mahajan, Rachana Garg, Nikita Gupta, Parmod Kumar","doi":"10.1109/IICPE.2014.7115845","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115845","url":null,"abstract":"This paper presents the performance of electric traction motor drive consisting of an AC-DC converter fed vector controlled induction motor drive. The variable frequency induction motor drives used in AC traction system consist of uncontrolled ac-dc converters and voltage source inverters feeding the induction motor. Such converters induce power quality issues in the distribution system such as injecting harmonics which leads to voltage fluctuation, reactive power and low power factor issues. The converter topology discussed in this paper provides the constant dc link, keeps the input power factor close to unity and also reduces the THD of AC mains current. Direct torque control method is used to control H-bridge fed traction motor drive. Modelling and simulated results are presented to demonstrate the features of electric traction drive. The necessary modelling and simulations are done in MATLAB Simulink.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130242682","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":"Energy efficient flip flop design using voltage scaling on FPGA","authors":"Sunny Singh, A. Kaur, B. Pandey","doi":"10.1109/IICPE.2014.7115855","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115855","url":null,"abstract":"In this work, we are using voltage scaling and frequency scaling. In voltage scaling, voltage is scaled from 3V to 1V, where intermediate values are 2.5V, 2V, 1.8V and 1.5V. In frequency scaling, frequency is scaled from 1 MHz to 1 THz, where intermediate values are 10 MHz, 100 MHz, 1 GHz, 10 GHz and 100 GHz. When we scale down device operating frequencies from 1THz to 1GHz, there is 72.9% reduction in power dissipation on Virtex-6 FPGA. When we scale down device operating frequencies from 1THz to 1GHz, there is 98.75% reduction in power dissipation on Virtex-4 FPGA. When we scale down device supply voltage from 3V to 2.5V, 2V, 1.8V and 1V, there is 82.23%, 96.83%, 98.45% and 99% reduction in power dissipation respectively on Virtex-6 FPGA on 10MHz device operating frequency. When we scale down device supply voltage from 3V to 2.5V, 2V, 1.8V and 1V, there is 74.42%, 92.67%, 94.71% and 97.66% reduction in power dissipation respectively on Virtex-6 FPGA on 1THz device operating frequency.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129561881","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":"Leverrier algorithm based reduced order modeling of dc-dc converters","authors":"M. Garg, Y. V. Hote","doi":"10.1109/IICPE.2014.7115838","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115838","url":null,"abstract":"In this paper, mathematical modeling of dc-dc buck and boost converter is presented using Leverrier algorithm. The main advantage of this method is that there is no need to determine the inverse of a matrix and hence, this method is computationally efficient. Further, it shown that by reducing second order model of dc-dc buck and boost converter to first order, similar performance can be achieved. The simulation results and performance evaluation are carried out using MATLAB, which depicts that original system responses match well with responses of reduced order models.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130222354","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 elimination technique of cross regulations in the flyback converters","authors":"T. Halder","doi":"10.1109/IICPE.2014.7115843","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115843","url":null,"abstract":"The dark effects of the cross regulations envisage a substantial problem in the flyback converters for the multiple outputs. These effects eliminate using small inductors and RCD snuber circuit of the coupled inductor which are turned on to control the rate of secondary current while the main switch is turned off. By controlling the rate of change current, mutually DC bus and load, the effects of cross regulation to be improved in this paper as a simple and robust modeling and lucid analysis.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124240037","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 efficient method for D-STATCOM placement in radial distribution system","authors":"Abhinav Jain, A. Gupta, Ashwani Kumar","doi":"10.1109/IICPE.2014.7115746","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115746","url":null,"abstract":"This paper presents an effective method for the identification of candidate bus for DSTATCOM placement for the minimization of power losses and improvement of voltage profile in radial distribution system with load modeling. The D-STATCOM is modeled for determination of its size by assuming the voltage magnitude as 1 p.u. at the candidate bus. The validity of the method is tested on the standard IEEE 33-bus radial distribution system by performing load flow analysis after compensating the candidate bus using MATLAB software. The results obtained are compared without and with the D-STATCOM for all load models. The voltage profile and the losses reduction is obtained for IEEE 33 bus test system with the optimal placement of D-STATCOM based on the sensitivity index.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127711162","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":"GA tuned LQR and PID controller for aircraft pitch control","authors":"V. Chugh, J. Ohri","doi":"10.1109/IICPE.2014.7115839","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115839","url":null,"abstract":"In this paper linear quadratic Regulator (LQR) and Proportional integral derivative (PID) controllers are designed for pitch control system of an aircraft. Genetic Algorithm (GA) is used for tuning the parameter LQR and PID controllers. The controller design begins with the appropriate mathematical model to account the longitudinal motion of an aircraft. Simulation is done within the MATLAB and results for the pitch angle response of an aircraft are represented in step's response. LQR and PID controllers are associated with their parameters which can either be tuned manually or by optimized methods like genetic algorithms to get better control and enhancement in the performance. GA is the powerful tool in the field of global optimization to various problems. Here genetic algorithm is successfully applied for Pitch control of an aircraft using MATLAB simulation for tuning of LQR and PID controllers and thus optimized parameters values for the LQR and PID controllers are derived.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127561554","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}