{"title":"Analysis of non-linear voltage gain buck converter","authors":"M. Veerachary","doi":"10.1109/CIEC.2016.7513828","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513828","url":null,"abstract":"A new non-linear voltage gain buck converter belonging to fifth-order family is proposed in this paper. As this converter has non-linear gain characteristic, it gives more bucking than the traditional buck converter. A time-domain analysis is formulated to predict the converter steady-state performance. Also, the equations for designing the energy storage elements are established. Salient performance features, voltage bucking and source current ripples, of the non-linear gain converter are compared with the buck converter. Discrete-time models are obtained through state-space models, and then these are used in the controller design studies. The non-liner gain converter stabilization characteristics are studied through simulations. The key features are verified through computer simulations and experimental results.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"495 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123064559","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":"Modified DCSK communication scheme for PLCC based DAS with improved performance","authors":"S. Sarkar, P. Kundu, Ipsita Mondal","doi":"10.1109/CIEC.2016.7513768","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513768","url":null,"abstract":"Differential Code Shift Keying (DCSK) scheme developed in MATLAB environment require longer execution time at decoding end particularly with longer strings. The problem can be avoided by using suitable data compression technique. In this paper, Huffman Coding based data compression technique is implemented for improving the performance of DCSK Communication scheme developed for integer strings which can be extended for any character string with slight modification.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127158225","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":"Histogram modification based colour image enhancement scheme","authors":"Pooja Gupta, A. Dhingra","doi":"10.1109/CIEC.2016.7513829","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513829","url":null,"abstract":"In an application of which processes an image, the method used widely CE referred as term Contrast of Enhancement is HE Histogram of Equalization. An algorithm for this may be effortlessly executed; even so, it has a tendency to transfigure the image brightness to the center point of scale of gray level. This document shows the modification scheme of a histogram which is elementary to take care of such sort of issues as per trait of implementation. The boundary estimations which are two in quantity of backing of histogram chart are discovered and situated to relating qualities, individually. The probability density function for calculating probability of the image is then is enumerate & revised function of mapping is utilized to accomplish HE. Outcomes of trial demonstrate that the methodology suggested may viably enhance image standard improved by HE & HM routines, & even HR called as redistribution of histogram, for example, (GLG) grouping of gray level, RGB colour spacing and hue preserving methods. Taking R, G and B component individually and remap them.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129015156","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":"Synchronization aspects of single phase SPWM inverters for microgrid mode of operation","authors":"P. Roy, J. Bera, S. Chowdhuri, G. Sarkar","doi":"10.1109/CIEC.2016.7513786","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513786","url":null,"abstract":"This paper deals with inverters which are to be synchronized to share the common load of microgrid. The microgrid under consideration is in OFF grid condition and hence one of the inverters is designed as master and the remaining are designed for slave mode of operation. A state-of-the-art synchronization strategy is developed for the initial synchronization of the inverter during startup period. The microgrid synchronism is then maintained with this master-slave configuration of inverters and the amount of load that can be fed to the microgrid, is adjusted or decided by the user. The control strategy is so designed that the load can always be fed at unity power factor. The SPWM technique and an output filter are utilized to reduce the voltage harmonics to a minimum level and thus produce an almost sinusoidal terminal voltage. The entire design is simulated with MATLAB Simulink and the desired output is achieved.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124178688","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":"Implementation aspects of substation automation systems based on IEC 61850","authors":"Biswajit Adhikary, Sudhakar Rao, Srinivasa Rao Balasani","doi":"10.1109/CIEC.2016.7513832","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513832","url":null,"abstract":"The Power industry was in demand of a universal global communication standard to enable interoperability and integration between different manufacturers and types of IED, for substation Automation. International Electro-technical Commission (IEC) has developed a global communication standard IEC 61850 to facilitate substation automation. This paper discusses the protocol structure of IEC61850 and researches on the GOOSE messages for interlocking, Ethernet topologies with IEC62850 and SCL. It also elaborates the challenges of migration to IEC61850. Migration to IEC61850 for old substations is a complex and time consuming process, effort has been given to outline a step by step process to introduce IEC61850 into a substation.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116278636","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":"Congestion management by generator real power rescheduling using flower pollination algorithm","authors":"S. Deb, A. Goswami","doi":"10.1109/CIEC.2016.7513805","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513805","url":null,"abstract":"Deregulation of electric power system has brought complexity in the system, competition among the electricity sellers and buyers which further creates overloading in transmission lines. Congestion occurs when undesirable transaction occurs through transmission lines during the transportation of electricity from generation to load centre. It is the duty of Independent System Operator (ISO) to ensure secure, reliable electricity transaction while facing the transmission congestion threat. This article presents a well known congestion management methodology i.e. rescheduling of generator output power in deregulated electricity market. In this work, firstly generator sensitivity factor (GSF) is calculated and based on these GSF values few generators are selected to reschedule their output for congestion management. A new meta-heuristic algorithm i.e. Flower Pollination Algorithm (FPA) has been adopted to reduce the generator rescheduling cost. The proposed work is verified on IEEE 39 bus New England system.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114478985","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. Chaudhuri, R. Saha, S. Mookherjee, D. Sanyal, A. Chatterjee
{"title":"Visual sensing based adaptive sliding mode control of position tracking in electrohydraulic systems","authors":"S. Chaudhuri, R. Saha, S. Mookherjee, D. Sanyal, A. Chatterjee","doi":"10.1109/CIEC.2016.7513762","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513762","url":null,"abstract":"This study focuses on the issue of position tracking of a budgeted electrohydraulic system with the aid of marker based visual sensing of the actuator rod position using a single camera. The system comprises of a single-rod cylinder having non-linear friction characteristics and industry grade proportional valve possessing a large-deadband. A controller has been developed based on an input linearized system model involving the combination of a sliding mode and a deadband controller. An adaptive strategy for the controller parameters relying on a Lyapunov function has been introduced to handle the nonlinearities and uncertainties involved in the system. The controller demonstrated satisfactory performance for the realtime experiments conducted on the laboratory scale system.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124795726","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":"Review on transit time ultrasonic flowmeter","authors":"G. Rajita, N. Mandal","doi":"10.1109/CIEC.2016.7513740","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513740","url":null,"abstract":"Ultrasonic technology is evolving rapidly due to the significant improvements of the flow measurement in continuous industrial process. It is a widely used technology among the non-contact type of flow measurement for its high resolution, low pressure loss, less interference of noise on output. Ultrasonic flowmeters gained the debate, mainly due to measurement ability in custody transfer of natural gas, accurate measurement of the flow of slurries and impurity liquids, works for wide range of nominal diameters. This paper contains review on some important developments of transit time ultrasonic flowmeters particularly to improve the accuracy.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124883617","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":"State estimation of radial distribution network using a PMU and sample shifting technique","authors":"Ayindrila Roy, J. Bera, G. Sarkar","doi":"10.1109/CIEC.2016.7513783","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513783","url":null,"abstract":"The main objective of this paper is to estimate the states (i.e. voltage magnitude and angle δ) of the buses in a radial distribution network with the help of a Phasor Measurement Unit (PMU) placed at the sending end (SE). The remote bus parameters are estimated using the samples of voltage and current signals only of the local bus end where a PMU is placed. The estimated parameters are verified with the standard load flow techniques. The verification of results proves its utilization for online load flow analysis and the reduction of the number of PMUs to one. Hence the requirement of multiple PMUs at the different buses and their associated communication systems is no longer required.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130250587","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":"Direct and indirect measurements of power system states in off-nominal condition","authors":"Dhruba Kumar, Nada Ali","doi":"10.1109/CIEC.2016.7513739","DOIUrl":"https://doi.org/10.1109/CIEC.2016.7513739","url":null,"abstract":"Wide area measurement is significant for modernized control of power system. Phasor measurement unit (PMU) being the prime element for wide area measurement system (WAMS), it provides proper feedback to the closed looped controller to take proper steps during power system transients. This paper aims to measure the state of six bus power system in off-nominal frequency condition. To achieve this firstly a three phase PMU is simulated using recursive algorithm and then the algorithm is made frequency adaptive by re-sampling. Pseudo measurement using ABCD parameter is also proposed and implemented.","PeriodicalId":443343,"journal":{"name":"2016 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130440890","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}