Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016793
Kaliprasad A. Mahapatro, Aniket D. Gundecha, Ashitosh D. Chavan, Prasheel V. Suryawanshi
This paper proposes a robust scheme for output following in a motion control using Equivalent Input Disturbance (EID) strategy. The scheme uses a conventional sliding mode control (SMC) augmented by the estimates of disturbances from EID. The algorithm proposed here compensates disturbances and the robustness is analyzed under both condition i.e. with and without disturbance. The effectiveness of the proposed strategy is experimentally validated on a motion control setup interfaced with MATLAB Simulink.
{"title":"Disturbance Rejection in Motion Control based on Equivalent Input Disturbance Approach with Experimental Validation","authors":"Kaliprasad A. Mahapatro, Aniket D. Gundecha, Ashitosh D. Chavan, Prasheel V. Suryawanshi","doi":"10.1109/RTEICT46194.2019.9016793","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016793","url":null,"abstract":"This paper proposes a robust scheme for output following in a motion control using Equivalent Input Disturbance (EID) strategy. The scheme uses a conventional sliding mode control (SMC) augmented by the estimates of disturbances from EID. The algorithm proposed here compensates disturbances and the robustness is analyzed under both condition i.e. with and without disturbance. The effectiveness of the proposed strategy is experimentally validated on a motion control setup interfaced with MATLAB Simulink.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114864926","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016942
D. Das, S. Mitra, D. Patel, P. Geetha
2-pole conductivity cells are the most commonly used type of conductivity sensors in industries. In most cases the signal conditioner is installed near to the conductivity cell. In specific plant applications where signal conditioner electronics for conductivity sensor is required to be located at a longer distance from the sensor, the connecting cable poses the challenge in obtaining accurate conductivity measurement. This leads to a reduction in the dynamic range of measurement for the sensor. This paper discusses an algorithm developed to overcome this problem. Experimental results with a two-pole sensor and long cable shows that the developed method is able to measure conductivity accurately over a dynamic range of more than a decade.
{"title":"Algorithm for Accurate Measurement of Water Conductivity Over Wide Range Using Conductivity Cell with Long Cable","authors":"D. Das, S. Mitra, D. Patel, P. Geetha","doi":"10.1109/RTEICT46194.2019.9016942","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016942","url":null,"abstract":"2-pole conductivity cells are the most commonly used type of conductivity sensors in industries. In most cases the signal conditioner is installed near to the conductivity cell. In specific plant applications where signal conditioner electronics for conductivity sensor is required to be located at a longer distance from the sensor, the connecting cable poses the challenge in obtaining accurate conductivity measurement. This leads to a reduction in the dynamic range of measurement for the sensor. This paper discusses an algorithm developed to overcome this problem. Experimental results with a two-pole sensor and long cable shows that the developed method is able to measure conductivity accurately over a dynamic range of more than a decade.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126635473","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016856
Dileep Reddy Bolla, Shivashankar, R. Praneetha, B. Rashmi
The focal objective of this paper is to develop improvements in the modern communication due to the emergence of wireless technology; there is a vast growth in the devices with the need to access the internet. Congestion is the major evident complication created due to it. It is the need of the hour to find another means of communication. Light fidelity is such a technology which can be used as an alternative as it uses visible light communication. It has high durability, high data transmission rate with its additional quality of long- life expectancy which is an appreciative quality of the Light Emitting Diodes (LEDs) which are being used here as the source of light. In the proposed paper, An innovative concept Light Fidelity (Li-FI) is used to transmit the data in order to demonstrate the use the case study of Light Fidelity technology. Here, two types of data transmission i.e Audio and text is carried out using Li - Fi. We are also implementing an application of how this above concept can be implied for indoor Location Based Services for the visually challenged.
{"title":"LI-FI TECHNOLOGY BASED AUDIO AND TEXT TRANSMISSION","authors":"Dileep Reddy Bolla, Shivashankar, R. Praneetha, B. Rashmi","doi":"10.1109/RTEICT46194.2019.9016856","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016856","url":null,"abstract":"The focal objective of this paper is to develop improvements in the modern communication due to the emergence of wireless technology; there is a vast growth in the devices with the need to access the internet. Congestion is the major evident complication created due to it. It is the need of the hour to find another means of communication. Light fidelity is such a technology which can be used as an alternative as it uses visible light communication. It has high durability, high data transmission rate with its additional quality of long- life expectancy which is an appreciative quality of the Light Emitting Diodes (LEDs) which are being used here as the source of light. In the proposed paper, An innovative concept Light Fidelity (Li-FI) is used to transmit the data in order to demonstrate the use the case study of Light Fidelity technology. Here, two types of data transmission i.e Audio and text is carried out using Li - Fi. We are also implementing an application of how this above concept can be implied for indoor Location Based Services for the visually challenged.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124397291","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016798
G. B. A. Kumar, Shivashankar, N. Sujay, P. Tejas, P. Srikanth, Y. T R
An effective improved intelligent Smart DC Micro-Grid for electrical power measurement control and monitor operations to detect the fault in transmission lines. Present power system is undergoing various issues. Because of these issues, there is a loss in power transmission. The present grid system is inefficient to handle these discrepancies. To overcome these discrepancies and other typical snags in power system, there is a requirement for smart and intelligent system. The main goal of the proposed research work to describe the role of advanced sensing systems in the electric grid of the future, a Smart DC Grid technology is to be introduce/embedded in power system. Smart DC Grid is the solution of most of the problems in the power system. Wireless Sensor Network (WSN) based technology Smart DC Grid incorporates effective solutions for multiple problems faced by electricity, it provide a reliable monitoring and fault detection system. Appropriate designed specific sensors were used to monitor the changes in transmission parameters such as voltage, current and power. Whenever fault occurred the data acquired were transmitted to the main hub via Zig-Bee module. With this system, power transmission fault can be detected in real time.
{"title":"Design and Implementation of Wireless Sensor Network based Smart DC Grid for Smart Cities","authors":"G. B. A. Kumar, Shivashankar, N. Sujay, P. Tejas, P. Srikanth, Y. T R","doi":"10.1109/RTEICT46194.2019.9016798","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016798","url":null,"abstract":"An effective improved intelligent Smart DC Micro-Grid for electrical power measurement control and monitor operations to detect the fault in transmission lines. Present power system is undergoing various issues. Because of these issues, there is a loss in power transmission. The present grid system is inefficient to handle these discrepancies. To overcome these discrepancies and other typical snags in power system, there is a requirement for smart and intelligent system. The main goal of the proposed research work to describe the role of advanced sensing systems in the electric grid of the future, a Smart DC Grid technology is to be introduce/embedded in power system. Smart DC Grid is the solution of most of the problems in the power system. Wireless Sensor Network (WSN) based technology Smart DC Grid incorporates effective solutions for multiple problems faced by electricity, it provide a reliable monitoring and fault detection system. Appropriate designed specific sensors were used to monitor the changes in transmission parameters such as voltage, current and power. Whenever fault occurred the data acquired were transmitted to the main hub via Zig-Bee module. With this system, power transmission fault can be detected in real time.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124451438","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016964
M. Swetha, Gaurav Sarraf
Machine Learning (ML) is a subsection of Artificial Intelligence (AI) which is a scientific approach of using statistical models, that computer systems can apply and carry out specific task without human intervention. Since its inception email has been one of the most important and prominent means of communication, as with all other modes of communication email has also fallen victim to spam (Spiced-Ham). Studies show about 59.56% of all emails sent in 2018 where spam. Many of these spam emails also have attachments, which might have hidden malicious code which may execute on victims' computer when opened locally. The malicious code can help attackers gain sensitive information of the victim, leading to theft of money or worse identity theft. To solve the spam and malicious file problems we propose to use a subsection of ML known as supervised learning classification which performs binary signature analysis. In this paper we compare over ten different classification techniques like k-Nearest Neighbors (kNN), Support Vector Machine (SVM), Naïve Bayes and Decision Tree. These algorithms are trained on previously labeled data and accuracy of the classifier is computed based on unseen data.
{"title":"Spam Email and Malware Elimination employing various Classification Techniques","authors":"M. Swetha, Gaurav Sarraf","doi":"10.1109/RTEICT46194.2019.9016964","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016964","url":null,"abstract":"Machine Learning (ML) is a subsection of Artificial Intelligence (AI) which is a scientific approach of using statistical models, that computer systems can apply and carry out specific task without human intervention. Since its inception email has been one of the most important and prominent means of communication, as with all other modes of communication email has also fallen victim to spam (Spiced-Ham). Studies show about 59.56% of all emails sent in 2018 where spam. Many of these spam emails also have attachments, which might have hidden malicious code which may execute on victims' computer when opened locally. The malicious code can help attackers gain sensitive information of the victim, leading to theft of money or worse identity theft. To solve the spam and malicious file problems we propose to use a subsection of ML known as supervised learning classification which performs binary signature analysis. In this paper we compare over ten different classification techniques like k-Nearest Neighbors (kNN), Support Vector Machine (SVM), Naïve Bayes and Decision Tree. These algorithms are trained on previously labeled data and accuracy of the classifier is computed based on unseen data.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"400 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124485772","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016853
P. Patil, Shweta Goilkar, Nitin Deotale
In this paper we present the bandwidth enhancement of Micro-strip Antenna using the spherical Defect in Ground Structure (DGS) which we have designed and analyzed using CST STUDIO Soft ware. Antennas synthesized using microstrip techniques on Printed Circuit Board (PCB) are commonly known as Microstrip Antennas. The Defected Ground Structure (DGS) refers to the defects or slots on the ground plane of such microwave planar circuits. Defected Ground Structure have been developed to improve characteristics of many devices and enhanced bandwidth. The DGS is easy to be an equivalent L-C resonator circuit. To make proposed antenna more efficient, the designed parameters of the antenna have been optimized i.e. Narrow bandwidth, cross polarization, and low gain.
{"title":"Microstrip Antenna Using the Defected Ground Structure for Bandwidth Enhancement","authors":"P. Patil, Shweta Goilkar, Nitin Deotale","doi":"10.1109/RTEICT46194.2019.9016853","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016853","url":null,"abstract":"In this paper we present the bandwidth enhancement of Micro-strip Antenna using the spherical Defect in Ground Structure (DGS) which we have designed and analyzed using CST STUDIO Soft ware. Antennas synthesized using microstrip techniques on Printed Circuit Board (PCB) are commonly known as Microstrip Antennas. The Defected Ground Structure (DGS) refers to the defects or slots on the ground plane of such microwave planar circuits. Defected Ground Structure have been developed to improve characteristics of many devices and enhanced bandwidth. The DGS is easy to be an equivalent L-C resonator circuit. To make proposed antenna more efficient, the designed parameters of the antenna have been optimized i.e. Narrow bandwidth, cross polarization, and low gain.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121839169","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016804
K. L. Kurien, Ajeet A. Chikkamannur
Due to the internet and social media age, a huge volume of ecommerce sites are using online platform for their business transactions. The advantage of e-commerce and online payable sites are faster service and time saving. Majority of the customers that use ecommerce sites carry out their transactions using credit cards. But the modern fraudsters are consuming the Internet platform to attempt fraud with ease. An attempt has been made to enlighten fraud in credit card domain using Benford's Law and deep learning Autoencoders algorithm in neural networks. To test the efficiency of our model, random forest binary classification models are used as a comparison. The model shows better results for our proposed model than existing solutions in terms of recall, precision and ROC-AVC curve.
{"title":"Benford's Law and Deep Learning Autoencoders: An approach for Fraud Detection of Credit card Transactions in Social Media","authors":"K. L. Kurien, Ajeet A. Chikkamannur","doi":"10.1109/RTEICT46194.2019.9016804","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016804","url":null,"abstract":"Due to the internet and social media age, a huge volume of ecommerce sites are using online platform for their business transactions. The advantage of e-commerce and online payable sites are faster service and time saving. Majority of the customers that use ecommerce sites carry out their transactions using credit cards. But the modern fraudsters are consuming the Internet platform to attempt fraud with ease. An attempt has been made to enlighten fraud in credit card domain using Benford's Law and deep learning Autoencoders algorithm in neural networks. To test the efficiency of our model, random forest binary classification models are used as a comparison. The model shows better results for our proposed model than existing solutions in terms of recall, precision and ROC-AVC curve.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125549614","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016949
Mohd Mujtahid Bhat, B. K. Subhash, C. B. Rajashekhar
A compact size of 25mmx25mm multi-band antenna is introduced with pent band operation. The antenna resonates at 2.2, 3.8, 5.1, 8.5 and 10.3 GHz with percentage bandwidth of 9.5%(2.1GHz-2.3GHz), 11.11 %(3.6GHz-4.0GHz), 4%(5GHz-5.2GHz), 6.09%(8.2GHz-8.7GHz) and 4%(10.lGHz-10.5GHz). These frequencies are achieved with a defected ground resembling a window pan structure and is accomplished by inserting three U- shaped slots in the patch. The frequencies at which the antenna resonates are used for different applications like UMTS, WiMAX, WLAN and also X-band. The design is made simple and compact to offer different applications under a single device. Optimal results are obtained which are in good agreement for multiband applications.
{"title":"A Compact Square Shaped Multiband Antenna loaded with Rectangular and U-slots for UMTS, WiMAx, WLAN and X-band Applications","authors":"Mohd Mujtahid Bhat, B. K. Subhash, C. B. Rajashekhar","doi":"10.1109/RTEICT46194.2019.9016949","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016949","url":null,"abstract":"A compact size of 25mmx25mm multi-band antenna is introduced with pent band operation. The antenna resonates at 2.2, 3.8, 5.1, 8.5 and 10.3 GHz with percentage bandwidth of 9.5%(2.1GHz-2.3GHz), 11.11 %(3.6GHz-4.0GHz), 4%(5GHz-5.2GHz), 6.09%(8.2GHz-8.7GHz) and 4%(10.lGHz-10.5GHz). These frequencies are achieved with a defected ground resembling a window pan structure and is accomplished by inserting three U- shaped slots in the patch. The frequencies at which the antenna resonates are used for different applications like UMTS, WiMAX, WLAN and also X-band. The design is made simple and compact to offer different applications under a single device. Optimal results are obtained which are in good agreement for multiband applications.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134206122","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}
Pub Date : 2019-05-01DOI: 10.1109/RTEICT46194.2019.9016890
G. Poornima, V. Harish, S. Karthik, B. S. Nagesh kumar, S. Varun Kumar
Vehicle headlights high beam cause's danger during night time because most of the drivers use high beams during driving. This causes a glare effect to the driver in the opposite direction for a short period of time. This leads to accidents and another problem during night times is the wastage of power in streets since continuously the street lights are turned ON. This may generates a power crisis for future generation. To avoid these problems we are proposing, vehicle headlight automation with smart energy management system this takes care both the problems. The proposed system uses a Light Dependent Resistor (LDR) sensor for sensing high beam of opposite vehicle and inputs to Aurdino UNO to take a decision to dim the high beam. This technique completely avoids both the drivers from glaring effect. The smart energy management system placed in electric poles controls the electric power consumptions and avoids manpower. The smart energy management system with PIR sensor detects the movement of vehicle or any object on street and turns ON only a particular street light ahead of vehicle or object, and switches OFF the light as the vehicle or object moves which saves the energy. As soon the sun rises, light is sensed by LDR and automatically switches OFF street lights.
{"title":"Vehicle Headlight Automation with Smart Energy Management System","authors":"G. Poornima, V. Harish, S. Karthik, B. S. Nagesh kumar, S. Varun Kumar","doi":"10.1109/RTEICT46194.2019.9016890","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016890","url":null,"abstract":"Vehicle headlights high beam cause's danger during night time because most of the drivers use high beams during driving. This causes a glare effect to the driver in the opposite direction for a short period of time. This leads to accidents and another problem during night times is the wastage of power in streets since continuously the street lights are turned ON. This may generates a power crisis for future generation. To avoid these problems we are proposing, vehicle headlight automation with smart energy management system this takes care both the problems. The proposed system uses a Light Dependent Resistor (LDR) sensor for sensing high beam of opposite vehicle and inputs to Aurdino UNO to take a decision to dim the high beam. This technique completely avoids both the drivers from glaring effect. The smart energy management system placed in electric poles controls the electric power consumptions and avoids manpower. The smart energy management system with PIR sensor detects the movement of vehicle or any object on street and turns ON only a particular street light ahead of vehicle or object, and switches OFF the light as the vehicle or object moves which saves the energy. As soon the sun rises, light is sensed by LDR and automatically switches OFF street lights.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130949623","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}
Increase in the usage of power Electronic devices for different applications like SMPS, VFD's, Renewable Energy sources etc. has led to highly distorted currents in the power system. Such currents introduce harmonics in the system. These distorted currents flowing through system impedance result in distorting the voltage waveforms. Passive filters used for reducing the impact of these harmonics also affect the power system adversely. Active filtering techniques have now been widely adopted for many of the applications in order to cancel the harmonic and/or reactive components in real time and reduce the value of THD of the source current and make power factor unity. In this paper a simulation model is designed and tested in Matlab Simulink. Three single phase rectifier bridge supplying an R-L load is considered as the non-linear load. A 3- phase voltage source Inverter of 2 kVA rating is current controlled to supply the compensating current at the PCC. Significant reduction in THD of source current was obtained.
{"title":"Design and Development of a Simulation Model of Harmonic shunt Active Filter using SPWM Current Control Technique","authors":"Chinmay Gadre, Yash Raul, Ankit Shingne, Harshada C.Bhosale","doi":"10.1109/RTEICT46194.2019.9016704","DOIUrl":"https://doi.org/10.1109/RTEICT46194.2019.9016704","url":null,"abstract":"Increase in the usage of power Electronic devices for different applications like SMPS, VFD's, Renewable Energy sources etc. has led to highly distorted currents in the power system. Such currents introduce harmonics in the system. These distorted currents flowing through system impedance result in distorting the voltage waveforms. Passive filters used for reducing the impact of these harmonics also affect the power system adversely. Active filtering techniques have now been widely adopted for many of the applications in order to cancel the harmonic and/or reactive components in real time and reduce the value of THD of the source current and make power factor unity. In this paper a simulation model is designed and tested in Matlab Simulink. Three single phase rectifier bridge supplying an R-L load is considered as the non-linear load. A 3- phase voltage source Inverter of 2 kVA rating is current controlled to supply the compensating current at the PCC. Significant reduction in THD of source current was obtained.","PeriodicalId":269385,"journal":{"name":"2019 4th International Conference on Recent Trends on Electronics, Information, Communication & Technology (RTEICT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130957112","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}
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