Narender Reddy Kedika, Laxman Bhukya, Srinivas Punna, R. Motamarri
{"title":"Single-phase seven-level inverter with multilevel boost converter for solar photovoltaic systems","authors":"Narender Reddy Kedika, Laxman Bhukya, Srinivas Punna, R. Motamarri","doi":"10.1109/ICPC2T53885.2022.9776859","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776859","url":null,"abstract":"Multilevel inverters are a viable solution for meeting rising power needs at both the generating and utility levels. The magnitude of the voltages produced in the solar photovoltaic (PV) systems is also low. This paper presents a two-stage seven-level inverter for solar PV systems with a three-level boost converter for boosting the input voltage for the inverter. The proposed inverter is compact in size and is capable of delivering a peak voltage magnitude of six times the input voltage. The control signals for this topology are generated using conventional sinusoidal pulse-width modulation techniques. The proposed topology is modular and can also be cascaded to produce higher voltage levels, or it can be configured to operate as a seven-level inverter with a higher output voltage gain, as dictated by the control signals. A detailed comparison of the proposed topology with conventional inverter topologies are also presented. The simulations are carried out in MATLAB/Simulink environment and the results are presented.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133396008","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":"Intersection over Union based analysis of Image detection/segmentation using CNN model","authors":"Amitkumar N Gajjar, Jignesh B. Jethva","doi":"10.1109/ICPC2T53885.2022.9776896","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776896","url":null,"abstract":"Neural networks are capable of learning high-dimensional hierarchical structures of objects from huge quantities Deep-learning systems can learn to recognize photographs based on a large amount of training data. Artificial intelligence has this as one of its features. Deep-learning algorithms for picture interpretation may be divided into two groups. SegNet, U-Net, and SharpMask are examples of fully convolutional methods that use an encoder-decoder architecture. Region-based methods, on the other hand, use a convolutional neural network (CNNs) stack to extract features, such as Mask-RCNN, PSP Net and DeepLab. When the networks are trained on a large enough number of annotated datasets, region-based methods beat for most image segmentation tasks, fully convolutional techniques are used. We designed and incorporated deep-learning techniques based on Mask-RCNN to detect 2D images while creating a segmentation for each mask item in this paper.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115139617","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":"Reliability Analysis of PFC Multilevel Rectifier Based LED Driver Circuit","authors":"Manish Kumar Barwar, L. Sahu, P. Bhatnagar","doi":"10.1109/ICPC2T53885.2022.9776846","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776846","url":null,"abstract":"The LEDs require LED drivers to operate, and their performance depends on the output of the LED drivers. As a result, cost-effective LED drivers with ripple-free current output, high efficiency, and unity power factor (UPF) rectification are highly valued in the lighting sector. Even though the conventional rectification technologies for LEDs are economical and straight forward, they distort the power factor of the supply and introduce harmonics in the grid. In this regard, this article proposes a self-voltage balanced sensor-less multilevel rectifier (MLR) topology for driving the LED while maintaining UPF at all operating conditions. This article implements a ripple cancellation (RC) system to prevent the stroboscopic effect caused by current ripples fed to LEDs. A complete reliability study of the MLR with RC system has been carried out, as well as component variation and its impact on reliability.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115896342","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":"Author Index ICPC2T_2022","authors":"","doi":"10.1109/icpc2t53885.2022.9777002","DOIUrl":"https://doi.org/10.1109/icpc2t53885.2022.9777002","url":null,"abstract":"","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116098973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Effective Predictive Torque Control Technique for Open-end Winding Permanent Magnet Synchronous Motor Drives with Reduced Ripples for EVs","authors":"Kasoju Bharath Kumar, K. Kumar","doi":"10.1109/ICPC2T53885.2022.9776814","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776814","url":null,"abstract":"Permanent Magnet Synchronous motors (PMSM) are commonly used in the applications of Electric Vehicles (EVs). Predictive torque control (PTC) is the method which is popularly used for the control of PMSM. Generally, a PMSM is fed with a two-level inverter for the above operation. But, PMSM fed with multi-level inverter will give better performance. To achieve this configuration, Open-End Winding PMSM (OEW-PMSM) is used which is fed by a dual inverter. OEW-PMSM with three level inversion will comparatively produce less torque ripples and flux ripples. In PTC, cost function is the absolute function of torque and flux errors. Since torque and flux are two different quantities, a weighting factor place an important role in the PTC. The proposed PTC reduces the torque ripples by introducing a new method of utilizing cost function to eliminate weighting factors. Simulation studies are performed with dual-inverter fed OEW-PMSM with conventional and proposed PTC with three level inversion. The effectiveness of the proposed method is verified by comparing conventional PTC with proposed PTC.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116310086","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":"Intelligent Brain Tumor Detection System using Deep Learning Technique","authors":"Anil Kumar Mandle, S. Sahu, Govind P. Gupta","doi":"10.1109/ICPC2T53885.2022.9777073","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9777073","url":null,"abstract":"Brain tumors are dangerous and serious disorders affected by uncontrolled cell growth in the brain. Brain tumors are one of the most challenging diseases to cure among the different ailments encountered in medical study. Tumors are classified as either benign or malignant, with benign tumors being non-cancerous and malignant tumors being cancerous from the MRI (Magnetic Resonance Images). There are several tumor detection techniques available, but more study is needed in this field since numerical analysis, precisedisorder diagnosis, and brain tumor detection are all necessary for scientific confirmation. As a result, good planning can protect a person's life that has a brain tumor. Using the 2D Convolutional Neural Network (CNN) technique, this study proposes Computer-Aided Diagnosis (CAD) a deep learning-based intelligent brain tumor detection framework for categorization of brain MRI images with the dataset from Figshare, It is a combination of 3064 brain MRI images from 233 patients into two categories: benign and malignant. The performance of the proposed framework is calculated and compared with state-of-the-art methods in terms of accuracy, recall, and F1-Score.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122350426","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 Indoor Human Comfort Control Technique","authors":"Amrapali Deorao Nimsarkar, H. Naidu, P. Kokate","doi":"10.1109/ICPC2T53885.2022.9776797","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776797","url":null,"abstract":"According to the National Human Activity Pattern Survey (NHAPS), humans spend about 86.9% of their time indoors. Living, working etc. International Energy Agency (IEA) recently stated the cooling sectors demand at international level will be doubled up-to 2050. Hence, thermal comfort will be a challenging parameter for developing countries like India. Thermal comfort depends on a variety of factors such as temperature, humidity, airspeed, clothing, and resident activity. This paper discussed the systematic study of the thermal comfort during various indoor conditions. First, we collected data (temperature, relative humidity, air speed, energy consumption in KWh) from a closed room in the government building. Next, the Predictive Mean Vote (PMV), Predicted Percentage Dissatisfied (PPD), Standard Effective Temperature (SET), which are indices of thermal comfort are determined using Center for Built Environment (CBE). This tool complies with ASHRAE 552017, ISO 77300:2005 AND EN 167981:2019 standards. Finally, we obtained an average setting temperature for Air conditioners (AC) in various Indian cities that satisfies the human body's thermal comfort. This novel concept will be useful to decrease the consumption of AC load in major Indian cities and government offices.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121096745","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}
M. A. Malbog, Marte D. Nipas, Jennalyn N. Mindoro, Julie Ann B. Susa, Joshua S. Gulmatico, Aimee G. Acoba
{"title":"SaDiTect: Dirt Detection in Salt Using YOLOv3","authors":"M. A. Malbog, Marte D. Nipas, Jennalyn N. Mindoro, Julie Ann B. Susa, Joshua S. Gulmatico, Aimee G. Acoba","doi":"10.1109/ICPC2T53885.2022.9776837","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776837","url":null,"abstract":"Salt is essential for maintaining people's life. The presence of undesirable pieces such as dirt contributes to the overall quality of salt provided to customers. People's naked eyes seldom distinguish between salt and dirt; as a result, it would take time and effort to separate salt and dirt. Unseen dirt can also add to the total weight of manufacturing fine salt, and removing this dirt manually can be time-consuming. Artificial Intelligence (AI) algorithms employ object categorization systems to recognize certain items in a class as the topic of study. The systems aggregate things in pictures into categories where objects having similar qualities are grouped along, while others are ignored until specifically configured. The objective of the study is to develop a detection system for unwanted dirt that is mixed in salt. This system can be embedded into a dirt removal system for the salt manufacturing process. The study gathered 500 images of salt as the dataset and divided it into two (2) parts: training is set to 70% and for testing is 30%. creating the model using the dataset that has been gathered together with the Yolov3 pre-trained model for object detection was used in creating the model for the dirt detection system and the training has 50 epochs. The researchers conducted testing using ten (10) photos of dirt to assess the system's accuracy, and they reached a 70 percent accuracy. This study also evaluated the system by importing video clips to be detected and the system easily detected most of the dirt. This demonstrates that the system is trustworthy and effective in detecting dirt in the salt. This system can be improved in terms of accuracy by adding techniques like data augmentation, transfer learning, and model selection.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121164135","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 of Particle Swarm Optimization for Model Order Reduction","authors":"Mitali Vijay Kondukwar, P. Dewangan","doi":"10.1109/ICPC2T53885.2022.9776988","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776988","url":null,"abstract":"In this paper, Particle Swarm Optimization (PSO) technique has been discussed and reduction of the higher order model to a lower order model performed. The results are then compared to those produced using traditional methods. On the basis of step response specification, bode response specification, and performance indices, a comparison is made to demonstrate the superiority of the proposed model. The primary benefit of the proposed model is to offer reasonable accuracy in less time relative to other methods. Furthermore, the reduced model retains the time and frequency response characteristics of the original system.","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128644763","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}
Naragoni Saidulu, K. A. Monsley, K. Yadav, R. Laskar
{"title":"Exploration of Deep Convolutional Neural Networks(Via Transfer Learning) for Handwritten Character Recognition","authors":"Naragoni Saidulu, K. A. Monsley, K. Yadav, R. Laskar","doi":"10.1109/ICPC2T53885.2022.9776795","DOIUrl":"https://doi.org/10.1109/ICPC2T53885.2022.9776795","url":null,"abstract":"Recognition of handwritten characters is one of the difficult and challenging task because of the variation of characters in size, style and pattern. The complexity increased further with dictionary (alphabets, numerals, special characters), more individuals, age groups, and also with working environment. The exploration of open-source pre-trained networks for the classification of characters was minimal. This motivated us to explore the pre-trained deep convolutional networks (Alexnet, VGG-16, Resnet-50), and fine-tune them to recognize the handwritten characters using transfer learning. The experimentation results of widely used database EMNIST using pre-trained networks are in-par with the results of the state-of-art customized networks,which is specific to database and language. The classification accuracy of Resnet-50 for EMNIST (By-class: 87.24%, By-merge: 90.64%, Balanced: 89.18%, Letters: 94.90%, Digits: 99.57%).","PeriodicalId":283298,"journal":{"name":"2022 Second International Conference on Power, Control and Computing Technologies (ICPC2T)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127342690","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}