Pub Date : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404440
Swetapadma Panigrahi, A. Thakur, Devashish, Madhu Singh
This paper presents solar energy conversion system having distributed MPPT controller and cascaded H-bridge multilevel inverter. The availability of multiunit dc voltage source and its control makes the cascaded multilevel inverter most suitable one. The single-phase output of the inverter is integrated to grid. Distributed MPPT control is incorporated with each PV panel to extract the optimum power from solar panel. For smooth switching operation of H-bridge inverter Sinusoidal Pulse width Modulation (SPWM) technique is used. As solar radiation is variant in nature the performance of the overall system is evaluated for both steady and dynamic environmental conditions. MATLAB/Simulink platform is used to validate the proposed scheme along with their THD analysis. It is found that the proposed scheme gives satisfactory performance and can be applied to real system under both normal and varying conditions.
{"title":"Performance Evaluation of Solar Energy Conversion System Having Seven-level Cascaded H-bridge Inverter","authors":"Swetapadma Panigrahi, A. Thakur, Devashish, Madhu Singh","doi":"10.1109/ICCI46240.2019.9404440","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404440","url":null,"abstract":"This paper presents solar energy conversion system having distributed MPPT controller and cascaded H-bridge multilevel inverter. The availability of multiunit dc voltage source and its control makes the cascaded multilevel inverter most suitable one. The single-phase output of the inverter is integrated to grid. Distributed MPPT control is incorporated with each PV panel to extract the optimum power from solar panel. For smooth switching operation of H-bridge inverter Sinusoidal Pulse width Modulation (SPWM) technique is used. As solar radiation is variant in nature the performance of the overall system is evaluated for both steady and dynamic environmental conditions. MATLAB/Simulink platform is used to validate the proposed scheme along with their THD analysis. It is found that the proposed scheme gives satisfactory performance and can be applied to real system under both normal and varying conditions.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121401766","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404464
M. Perianayagi, N. Prabha, J. Gnanavadivel
This paper deals with multiplier SEPIC converter with photovoltaic panel as the source. The multiplier SEPIC can achieve high voltage gain with devoid of extreme duty cycle and transformer. It experiences low voltage stress when compared with other buck boost converter. This is very important aspect for renewable energy sources. Further the voltage gain can be extended with the addition of diode and capacitor to the basic SEPIC structure. The basic SEPIC structure is known as 1x level. The converter works with 22V, 100W as input voltage and input power. The operating switching frequency is 20 kHz. This converter aims for regulating the output voltage to 48V by PI controller for different temperature and irradiation level. The multiplier SEPIC is simulated and the output is validate using MATLAB/SIMULINK.
{"title":"Design and analysis of single switch dual output DC-DC SEPIC converter for PV applications","authors":"M. Perianayagi, N. Prabha, J. Gnanavadivel","doi":"10.1109/ICCI46240.2019.9404464","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404464","url":null,"abstract":"This paper deals with multiplier SEPIC converter with photovoltaic panel as the source. The multiplier SEPIC can achieve high voltage gain with devoid of extreme duty cycle and transformer. It experiences low voltage stress when compared with other buck boost converter. This is very important aspect for renewable energy sources. Further the voltage gain can be extended with the addition of diode and capacitor to the basic SEPIC structure. The basic SEPIC structure is known as 1x level. The converter works with 22V, 100W as input voltage and input power. The operating switching frequency is 20 kHz. This converter aims for regulating the output voltage to 48V by PI controller for different temperature and irradiation level. The multiplier SEPIC is simulated and the output is validate using MATLAB/SIMULINK.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121553922","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404518
S. Gladston Raj, N. Srinath, Dr. T. Ananth kumar
In counter-knowledge, reconnaissance the looking at of direct works, or other changing data to affect, managing, arranging, or ensuring people. This can combine insight from a segment by procedures for electronic gear, (for example, shut circuit TV (CCTV) cameras or catch try of electronically transmitted information. It is vital for keeping up control and respectability inside an office where inquiries about could be in progress. This paper depicts real-time trespasser detection utilizing unmanned aerial vehicle which is commonly a drone. This work has been built using DIY quadcopter fitting alongside the GPS which gives an exact area of UAV. The sensors fitted at the passage which is an IR sensor will transmit the information including the scope and the longitude could be seen with the assistance of the framework interface. The motive of this work is to provide real-time surveillance technology.
{"title":"Real-Time Trespasser Detection Using GPS based UAV","authors":"S. Gladston Raj, N. Srinath, Dr. T. Ananth kumar","doi":"10.1109/ICCI46240.2019.9404518","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404518","url":null,"abstract":"In counter-knowledge, reconnaissance the looking at of direct works, or other changing data to affect, managing, arranging, or ensuring people. This can combine insight from a segment by procedures for electronic gear, (for example, shut circuit TV (CCTV) cameras or catch try of electronically transmitted information. It is vital for keeping up control and respectability inside an office where inquiries about could be in progress. This paper depicts real-time trespasser detection utilizing unmanned aerial vehicle which is commonly a drone. This work has been built using DIY quadcopter fitting alongside the GPS which gives an exact area of UAV. The sensors fitted at the passage which is an IR sensor will transmit the information including the scope and the longitude could be seen with the assistance of the framework interface. The motive of this work is to provide real-time surveillance technology.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129506103","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404395
M. Hemalatha, H. UmmaHabiba, M. H. Masood, M. Alsath, R. Sandhya, N. Aadityan, R. Aswanth, D. H. Kumaran, M. Mahajan, Sagi Sravankumar
A single layer tiny reflect-array antenna is presented her based on square patch for Ku-band applications which operates at the frequency band from 10.7GHz to 11. 7GHz. Initially the microstrip patch unit cell element is designed for the center frequency of 11. 2GHz. Then, the phase optimization is done by varying the length of patch to obtain the linear phase range of 0° to 360°. A 11×11 reflectarray antenna is designed using a single layer microstrip array with the size of 165mm×165mm. The Computer Simulation Technology (CST) software is used for the simulation of the whole reflectarray antenna on the Taconic RF-35 substrate with dielectric constant 3.5. The designed reflectarray antenna is validated by analyzing 2-D and 3-D radiation pattern and gain.
{"title":"Reflect array Antenna based on Vertical polarized Square Patch Unit cell for Ku-Band Application","authors":"M. Hemalatha, H. UmmaHabiba, M. H. Masood, M. Alsath, R. Sandhya, N. Aadityan, R. Aswanth, D. H. Kumaran, M. Mahajan, Sagi Sravankumar","doi":"10.1109/ICCI46240.2019.9404395","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404395","url":null,"abstract":"A single layer tiny reflect-array antenna is presented her based on square patch for Ku-band applications which operates at the frequency band from 10.7GHz to 11. 7GHz. Initially the microstrip patch unit cell element is designed for the center frequency of 11. 2GHz. Then, the phase optimization is done by varying the length of patch to obtain the linear phase range of 0° to 360°. A 11×11 reflectarray antenna is designed using a single layer microstrip array with the size of 165mm×165mm. The Computer Simulation Technology (CST) software is used for the simulation of the whole reflectarray antenna on the Taconic RF-35 substrate with dielectric constant 3.5. The designed reflectarray antenna is validated by analyzing 2-D and 3-D radiation pattern and gain.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127476588","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404457
M. G. Kiran, U. C. Pati
The main aim of this paper is to develop different control strategies for a jacketed continuous stirred tank reactor. Continuous Stirred Tank Reactor (CSTR) is one of the most important unit operations in chemical industries which exhibits highly non-linear behaviour and usually has wide operating ranges. In this work, performance of different controllers such as Proportional-integral-derivative controller (PID), Internal model controller (IMC) and model reference adaptive controller (MRAC) have been evaluated.
{"title":"Comparative Analysis of Performance of Different Controllers for a Continuous Stirred Tank Reactor","authors":"M. G. Kiran, U. C. Pati","doi":"10.1109/ICCI46240.2019.9404457","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404457","url":null,"abstract":"The main aim of this paper is to develop different control strategies for a jacketed continuous stirred tank reactor. Continuous Stirred Tank Reactor (CSTR) is one of the most important unit operations in chemical industries which exhibits highly non-linear behaviour and usually has wide operating ranges. In this work, performance of different controllers such as Proportional-integral-derivative controller (PID), Internal model controller (IMC) and model reference adaptive controller (MRAC) have been evaluated.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125918743","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404506
S. Sulaiman, Jayasri R. Nair
the objective of this paper is to propose a multi-input transformer coupled DC-DC converter for a stand-alone hybrid system consisting of PV and wind in rural areas where access to the main grid is not reliable. The locally available renewable energy sources are integrated into a system to accomplish the needs of the rural community with energy-efficient DC technology. The propound converter consist of a bidirectional buck-boost converter which harness power from the PV panel along with battery control and a transformer coupled boost half bridge converter which harness the power from the wind. The suggested architecture is more advantageous to the current stand-alone topologies as it has less component count, reduced power conversion stages and lesser losses. These characteristics enhance the efficiency and reliability of the presented scheme. MATLAB/Simulink studies are performed to acquire simulations for the different operating modes of the proposed control strategy.
{"title":"Multi-Input Transformer Coupled DC-DC Converter For Rural Electrification Using Renewable Energy Sources","authors":"S. Sulaiman, Jayasri R. Nair","doi":"10.1109/ICCI46240.2019.9404506","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404506","url":null,"abstract":"the objective of this paper is to propose a multi-input transformer coupled DC-DC converter for a stand-alone hybrid system consisting of PV and wind in rural areas where access to the main grid is not reliable. The locally available renewable energy sources are integrated into a system to accomplish the needs of the rural community with energy-efficient DC technology. The propound converter consist of a bidirectional buck-boost converter which harness power from the PV panel along with battery control and a transformer coupled boost half bridge converter which harness the power from the wind. The suggested architecture is more advantageous to the current stand-alone topologies as it has less component count, reduced power conversion stages and lesser losses. These characteristics enhance the efficiency and reliability of the presented scheme. MATLAB/Simulink studies are performed to acquire simulations for the different operating modes of the proposed control strategy.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123396614","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404469
D. Deepa, P. Monica, V. Monisha, R. Mahalakshmi
The industrial environment presents unique fire protection and security challenges. The machinery used gases and the concentration of stored assets result in high risks. This system is capable of detecting fire and provides an alert to the workers. Raspberry Pi 3 has been used which is integrated with a couple of sensors and a camera. The system uses gas sensor to detect gas leakage, PIR sensor detects intrusion and the flame sensor detects fire. The sensors constantly sense and keep on transmitting values to the online web server over a Wi-Fi connection. If fire due to an intruder is detected, the camera captures the image and the system will immediately send an email alert along with the image of the affected spot to the industry owner. Once the fire is detected by the flame sensor, fire alarm will be generated to alert the workers, the sprinkler motor will be activated. The server can be viewed from anywhere for sensor information such as concentration of gases, fire and motion detection. With such intelligent information, safety managers, workers, and fire fighters will also be able to make better decisions for fire response.
{"title":"Design of an IOT approach for Security Surveillance system for Industrial process monitoring using Raspberry Pi","authors":"D. Deepa, P. Monica, V. Monisha, R. Mahalakshmi","doi":"10.1109/ICCI46240.2019.9404469","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404469","url":null,"abstract":"The industrial environment presents unique fire protection and security challenges. The machinery used gases and the concentration of stored assets result in high risks. This system is capable of detecting fire and provides an alert to the workers. Raspberry Pi 3 has been used which is integrated with a couple of sensors and a camera. The system uses gas sensor to detect gas leakage, PIR sensor detects intrusion and the flame sensor detects fire. The sensors constantly sense and keep on transmitting values to the online web server over a Wi-Fi connection. If fire due to an intruder is detected, the camera captures the image and the system will immediately send an email alert along with the image of the affected spot to the industry owner. Once the fire is detected by the flame sensor, fire alarm will be generated to alert the workers, the sprinkler motor will be activated. The server can be viewed from anywhere for sensor information such as concentration of gases, fire and motion detection. With such intelligent information, safety managers, workers, and fire fighters will also be able to make better decisions for fire response.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129092622","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404394
M. Kirthana, R. Abarna, Kumari Anjana, V. Mahesh, B. Geethanjali
Work associated lung diseases becomes more prevalent and detrimental in some work environments. The main source for such diseases is the continuing exposure of certain elements (cement, silica, stone, concrete, wood, asbestos) in the work place that enters into the lungs. Construction is one notable sector which influences more. Research says that for construction workers the rate of lung cancer is 50% higher than the normal population and hence it becomes obligatory to analyse the respiratory parameters of the construction workers to undertake some clinical measures. The study was performed on 95 construction workers in which 78 were male workers and 17 were female workers. The main aim of this work is to formulate the predictive equation for the significant spirometric parameters using multiple linear regression and to check the goodness of fit of the predicted model. The increased exposure to pollutants in the construction sites resulted in decreased spirometric parameters among construction workers.
{"title":"A Study on Pulmonary Function Influenced by Occupational Exposure Using Spirometric Parameters","authors":"M. Kirthana, R. Abarna, Kumari Anjana, V. Mahesh, B. Geethanjali","doi":"10.1109/ICCI46240.2019.9404394","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404394","url":null,"abstract":"Work associated lung diseases becomes more prevalent and detrimental in some work environments. The main source for such diseases is the continuing exposure of certain elements (cement, silica, stone, concrete, wood, asbestos) in the work place that enters into the lungs. Construction is one notable sector which influences more. Research says that for construction workers the rate of lung cancer is 50% higher than the normal population and hence it becomes obligatory to analyse the respiratory parameters of the construction workers to undertake some clinical measures. The study was performed on 95 construction workers in which 78 were male workers and 17 were female workers. The main aim of this work is to formulate the predictive equation for the significant spirometric parameters using multiple linear regression and to check the goodness of fit of the predicted model. The increased exposure to pollutants in the construction sites resulted in decreased spirometric parameters among construction workers.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"46 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132645248","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404482
R. Rajitha, K. Nishitha, R. Mandeep, G. L. Priya
The paper deals with a method for designing a patch antenna with circular polarization to be resonant at 9.5GHz (X-band) for RADAR applications. It aims at overcoming the drawbacks of a single patch antenna. The existing single patch antenna resulted in a gain of 6dB. To improve the gain further, the proposed model consists of a synchronous array of 4 linear elements designed to produce circular polarization at the desired frequency. The simulation of the array antenna resulted in a gain of 8dB with an axial ratio of 2.9dB. The return loss of the patch antenna was found to be −20dB at 9.5GHz.
{"title":"Design of Coaxial Fed Synchronous Microstrip Patch Antenna Array with Circular Polarization","authors":"R. Rajitha, K. Nishitha, R. Mandeep, G. L. Priya","doi":"10.1109/ICCI46240.2019.9404482","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404482","url":null,"abstract":"The paper deals with a method for designing a patch antenna with circular polarization to be resonant at 9.5GHz (X-band) for RADAR applications. It aims at overcoming the drawbacks of a single patch antenna. The existing single patch antenna resulted in a gain of 6dB. To improve the gain further, the proposed model consists of a synchronous array of 4 linear elements designed to produce circular polarization at the desired frequency. The simulation of the array antenna resulted in a gain of 8dB with an axial ratio of 2.9dB. The return loss of the patch antenna was found to be −20dB at 9.5GHz.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131859830","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 : 2019-03-23DOI: 10.1109/ICCI46240.2019.9404391
Preeti Kushawaha, V. Rupapara, P. Shah
In the recent trends, the use of multilevel inverter is rapidly increasing due to its good performance compared to conventional inverter. In this paper, the performance of Nested Neutral Point Clamped Multilevel inverter (NNPC) is presented. NNPC is a Hybrid type of Multilevel inerter which is nothing but the combination of two classical topologies that are Neutral Point Clamped(NPC) and Flying Capacitor(FC). As this Hybrid inverter involves Capacitor in its configuration therefore, their is an issue of Capacitor Voltage Balancing(CVB). Hence the necessary condition arises that is to maintain Vdc/3 voltage across Flying capacitors inorder to obtain perfect four level output[8]. Hence the performance of Nested Neutral Point Clamped Multilevel Inverter is observed in MATLAB Simulink by using simple pulse triggering without Capacitor Voltage Balance control and its simulation is also done with capacitor voltage balancing control, further its performance is also analysed by implementing it with level-shift Sinusoidal Pulse Width Modulation technique(Phase-Disposition) with capacitor voltage balancing control technique in MATLAB simulink.
{"title":"Significance of Capacitor Voltage Balancing in Multilevel Inverter","authors":"Preeti Kushawaha, V. Rupapara, P. Shah","doi":"10.1109/ICCI46240.2019.9404391","DOIUrl":"https://doi.org/10.1109/ICCI46240.2019.9404391","url":null,"abstract":"In the recent trends, the use of multilevel inverter is rapidly increasing due to its good performance compared to conventional inverter. In this paper, the performance of Nested Neutral Point Clamped Multilevel inverter (NNPC) is presented. NNPC is a Hybrid type of Multilevel inerter which is nothing but the combination of two classical topologies that are Neutral Point Clamped(NPC) and Flying Capacitor(FC). As this Hybrid inverter involves Capacitor in its configuration therefore, their is an issue of Capacitor Voltage Balancing(CVB). Hence the necessary condition arises that is to maintain Vdc/3 voltage across Flying capacitors inorder to obtain perfect four level output[8]. Hence the performance of Nested Neutral Point Clamped Multilevel Inverter is observed in MATLAB Simulink by using simple pulse triggering without Capacitor Voltage Balance control and its simulation is also done with capacitor voltage balancing control, further its performance is also analysed by implementing it with level-shift Sinusoidal Pulse Width Modulation technique(Phase-Disposition) with capacitor voltage balancing control technique in MATLAB simulink.","PeriodicalId":178834,"journal":{"name":"2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)","volume":"993 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116221297","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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