{"title":"A single phase seven level inverter topology for photovoltaic application","authors":"P. Salodkar, P. Kulkarni","doi":"10.1109/ICPEDC.2017.8081126","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081126","url":null,"abstract":"A single phase seven level inverter topology with fewer components using proportional integration controller is presented in this paper. The pulse width modulation is employed to generate gating signals for power switches. The proposed topology can be implemented for three phase application. The Separate dc sources can be replaced by solar PV arrays. The complete system is simulated using MATLAB/SIMULINK™ for simulation results and dsPIC33EP microcontroller is used to generate gating signals, hardware results are presented to check the performance of the inverter","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133643983","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. Brindha, D. Deepalakshmi, T. Dhivya, U. Arul, S. Sivakumar, K. Kannan
{"title":"ISCAP: Intelligent and smart cryptosystem in android phone","authors":"S. Brindha, D. Deepalakshmi, T. Dhivya, U. Arul, S. Sivakumar, K. Kannan","doi":"10.1109/ICPEDC.2017.8081132","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081132","url":null,"abstract":"The usability of smartphones has been changing our living style significantly. Along with great convenience and efficiency, there are new challenges in protecting the data carried in these devices. Thus, nowadays the mobile data security has become a buzz word among every mobile user in real time. The key security feature for protecting data on the mobile device is encryption system. There are several encryption algorithms available to protect the data. In order to enhance the security in our built-in Android encryption system, the mobile device data can be encrypted automatically using AES (Advanced Encryption Standard) algorithm with fingerprint as the key. If there is an unmatched fingerprint of the user, the data gets encrypted. The decryption can be done only by sensing the fingerprint of authenticated user. AES increases the performance. Fingerprint being used as encryption key make the system more secure by not allowing the hackers to crack the key.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134370474","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":"Determination of atc considering probabilistic nature of solar radiation","authors":"Arpit Kumar, Baidyanath Bag","doi":"10.1109/ICPEDC.2017.8081081","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081081","url":null,"abstract":"As competition introduced due to deregulation in power system, it becomes necessary to calculate Available Transfer Capability (ATC) in advance. ATC calculation ensures efficient utilization of existing transmission networks. Again, the compel of arising security threats due to gradual depletion in conventional energy sources has mandated the integration of renewable energy into the conventional grid, in present scenario. This integration of renewable opens up the opportunity for enhancing ATC. In this work, an optimal power flow (OPF) based methodology has been used to calculate ATC in the presence of photovoltaic power generation connected to transmission network. The simulation result shows that a significant release in transmission capacity is possible with the integration of solar based generation system, if placed optimally. Other benefits include saving in investment deferral required for transmission expansion, reduced line congestion, improved voltage stability etc.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"39 31","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114085834","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}
N. Bijeev, Peter K. Joseph, Naveen B Sharma, Vasant Jani
{"title":"An overall optimization study of fpga controlled high frequency electronic power conditioner for high power space applications","authors":"N. Bijeev, Peter K. Joseph, Naveen B Sharma, Vasant Jani","doi":"10.1109/ICPEDC.2017.8081095","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081095","url":null,"abstract":"Optimization of each component in an electronic system is crucial for the reliability and life span of the entire system; Especially in the case of satellite power system where the reliability is a benchmark. This paper describes the detailed design and optimization of a FPGA controlled high frequency electronic power conditioner for high power space applications. According to this paper, the area which needs the optimization is found out initially and then the detailed optimization is carried out. It results in a novel design having 92% efficiency; which is 5% more than the conventional space grade designs. The experimental results and analytical waveforms are shown to validate the results.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"374 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124679602","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 module of synthesis of energy by tactile sensor and its application for charging life saving devices","authors":"S. Ramgopal, K. Kumar, Jeba Angel","doi":"10.1109/ICPEDC.2017.8081118","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081118","url":null,"abstract":"Implantable biomedical equipment like pacemaker consumes low power and provides greater consistency. In order to provide continuous supply for pacemaker a new approach of extracting power form the heat of human body is implemented, thus avoiding unnecessary surgeries for implanting batteries. The tactile sensor which is made adaptable to thermal changes in skin extracts electrical power from the human skin, which cause a potential change thereby changing displacement which in turn results in change its piezo-resistance which produces a potential which is alternating in nature. This potential can be used to power the biomedical equipment and the excess power is stored in a battery for emergency conditions. Another objective of the presented paper is to monitor the health conditions of elderly and heart patients, using spiral flow sensor where the system detects and informs the abnormal health conditions by using the smart sensor network like MEMS module and GSM technology. It will send information to the nearest hospital and registered contacts if they have fallen or suffered an acute heart attack so that appropriate actions can be taken immediately.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123870498","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":"Delay-dependent stability analysis of damping compensated generator-excitation control system","authors":"K. Ramakrishnan","doi":"10.1109/ICPEDC.2017.8081124","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081124","url":null,"abstract":"In this paper, the problem of delay-dependent stability of a damping compensated closed-loop generator-excitation control system is addressed using Lyapunov-Krasovskii functional method. In the closed-loop control system, the use of complex sensor/measurement circuits, signal conditioning systems and data transfer through communication links introduces time- delay in the feedback loop. The feedback-loop delays affects the overall performance and stability of the closed-loop system. In this paper, using Lyapunov-Krasovskii functional approach combined with Wirtinger inequality, a less conservative stability criterion (sufficient condition) is presented in linear matrix inequality (LMI) to compute analytically the maximum bound of the time-delay within which the closed-loop generator-excitation control system under consideration remains asymptotically stable in the sense of Lyapunov. In the sequel, using a standard bench mark example, the proposed analysis is validated through extensive simulation studies.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125343169","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 monitoring and management using internet of things","authors":"S. Balamurugan, D. Saravanakamalam","doi":"10.1109/ICPEDC.2017.8081088","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081088","url":null,"abstract":"Energy management is becoming a trending topic in the 21st century. It includes planning and operation of energy production and energy consumption units. One of initial steps for an effective energy cost control program is the assessment of energy consumption and pattern of energy usage. This is the place where Energy Monitoring comes into picture. It is a technique based on the standard management axiom stating that \"You cannot manage what you cannot measure\". It serves as an effective guide for energy management. Unlike energy meters which are installed at locations which cannot be accessed easily, this monitoring system can be installed within the house i.e. nearby the switchboard or distribution box. By this way the people can get an idea of how much energy they are consuming in real time, inside their house itself. By uploading the data into the cloud, detailed consumption of energy will be available for every month, every day and every hour. This serves as a tool for Energy management. Apart from this, the loads in the houses can also be controlled remotely via computers/smart phones in case of overloads or when a person is not available at home.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126325133","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":"Active power control method for wind diesel system based on energy storage","authors":"Mitesh F. Kumar, Amit Kumar","doi":"10.1109/ICPEDC.2017.8081089","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081089","url":null,"abstract":"This paper presents the modeling and simulation of isolated wind diesel hybrid system (WDHS) consisting a wind turbine generator (WTG) along with a diesel generator (DG), Ni- Cd battery base energy storage source (BESS) and a dump load (DL) provides the supply to consumer load. WTG and BESS are used in the system to minimize fuel consumption, but this makes the system more complex. The consumer load and wind speed is not in our hand so in this modeling by taking the worst cases of change in consumer load and change in wind speed presents various result and stability of the system. Aim of this article that how the system becomes stable after changing in consumer load and change in wind speed.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129960798","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":"Improved biogeography based optimization technique for loss minimization in power distribution networks","authors":"S. Angalaeswari, A. Arunagiri, K. Jamuna","doi":"10.1109/ICPEDC.2017.8081054","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081054","url":null,"abstract":"Biogeography is defined as the investigation of dispersion of biological species in ecosystem and it can analogous to the mathematical optimization problems in the field of engineering, medical science, economic science, sport, business enterprise, town future planning and so on. The proposed Improved Biogeography Based Optimization (IBBO) algorithm is roused on fundamental basis of scientific mechanisms of actual biogeography. This paper purports the IBBO technique to identify the optimal power rating and position of distribution generation (DG) in radial distribution networks. Since the distribution line loss minimization plays a vital role in economic operation of power system, hence the distribution line active power loss is elite as the target fitness (objective) function for the proposed optimization problem. The simulation studies are implemented in MATLAB software for IEEE 33-bus and IEEE 69-bus radial distribution test networks. Results incurred from the purposed approach prove that better active power loss reduction and improved node voltage profiles when compared with other existing methods available in the literature.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129516223","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":"Improved online current-error boundary computation for switching frequency variation control in hysteresis controlled VSI-Fed IM drives","authors":"R. Lakshmi, Joseph Peter, M. Kp, R. Ramchand","doi":"10.1109/ICPEDC.2017.8081130","DOIUrl":"https://doi.org/10.1109/ICPEDC.2017.8081130","url":null,"abstract":"This paper proposes an improved control strategy for switching frequency variation in hysteresis current controlled Voltage Source Inverter (VSI) fed induction motor drives. The advantages of simple hysteresis controller, viz. simple implementation and fast dynamic response are added with the advantages of constant switching frequency and reduction in switching losses and harmonic distortion in the proposed controller. Elimination of look up tables is possible since boundary computation is performed online with estimated stator voltages calculated using current errors along the orthogonal axes thus making implementation easier. The voltage vector to be switched in the next sampling interval is identified by the boundary computed in the present sampling interval. The vector selection logic is designed to extract the features of continual- clamp VC-SVPWM based VSI fed IM drive whereby reduced harmonic distortion at higher modulation indices and reduction in switching losses are obtained. A comparative simulation study of the current error space phasor based controller resembling the characteristics of conventional VC-SVPWM based drive with the proposed controller based drive has been conducted using SIMULINK toolbox of MATLAB for steady state as well as transient performance analysis.","PeriodicalId":145373,"journal":{"name":"2017 International Conference on Power and Embedded Drive Control (ICPEDC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128501093","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}