Pub Date : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376549
Biswarup Ganguly, Subho Paul, A. Chatterjee
Home energy management system (HEMS) enlarges participation of consumers into the demand response program. Day ahead energy management algorithms are simple and require less calculation effort, but mal-operates if any fluctuation occurs at real time from the day ahead schedule. Therefore day ahead HEMSs need special attention at design level to make them adaptive for any uncertainties. This paper investigates worst-case scenario for any smart home, equipped with different ac and dc domestic loads, under different worst conditions regarding market energy price, rooftop solar generation and islanding from the upper utility. The entire idea is implemented on a smart home, designed as an ac/dc microgrid (MG), having practical appliance data sets to prove the efficacy of the proposed MILP based worst condition management for a smart home.
{"title":"Smart Home Energy Management Considering Worst-Case Scenarios","authors":"Biswarup Ganguly, Subho Paul, A. Chatterjee","doi":"10.1109/UPCON50219.2020.9376549","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376549","url":null,"abstract":"Home energy management system (HEMS) enlarges participation of consumers into the demand response program. Day ahead energy management algorithms are simple and require less calculation effort, but mal-operates if any fluctuation occurs at real time from the day ahead schedule. Therefore day ahead HEMSs need special attention at design level to make them adaptive for any uncertainties. This paper investigates worst-case scenario for any smart home, equipped with different ac and dc domestic loads, under different worst conditions regarding market energy price, rooftop solar generation and islanding from the upper utility. The entire idea is implemented on a smart home, designed as an ac/dc microgrid (MG), having practical appliance data sets to prove the efficacy of the proposed MILP based worst condition management for a smart home.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120961287","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376489
Utkarsh Sharma, Bhim Singh
The single-phase induction motors (SPIMs) are used for low power applications. Such motors use copper wire for windings because of good conductance, low thermal expansion coefficient, and high tensile strength as compared to aluminum wire. Aluminum windings are used only for cheap motors with no energy conservation concern. However, an optimized low-cost alternate design with aluminum windings can provide efficient yet cheap SPIM. In this paper, a commercial 14-pole permanent capacitor SPIM for ceiling fan is modified to accommodate aluminum conductors. An expression for slot area is derived, and a parametric study is done to find the influence of slot parameters on slot area. The slot area is enlarged to accommodate higher diameter aluminum wire. The design of a conventional SPIM for a ceiling fan is improved to use the advantage of inexpensive and light-weight aluminum conductors. The overall losses in the motor, as well as current densities in windings, are reduced. An improved design is compared with copper winding counterpart with finite element analysis. An analysis of feasibility and cost of such design are presented using FEA results.
{"title":"Design of Energy Efficient Single Phase Induction Motor for Ceiling Fans with Aluminium Windings","authors":"Utkarsh Sharma, Bhim Singh","doi":"10.1109/UPCON50219.2020.9376489","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376489","url":null,"abstract":"The single-phase induction motors (SPIMs) are used for low power applications. Such motors use copper wire for windings because of good conductance, low thermal expansion coefficient, and high tensile strength as compared to aluminum wire. Aluminum windings are used only for cheap motors with no energy conservation concern. However, an optimized low-cost alternate design with aluminum windings can provide efficient yet cheap SPIM. In this paper, a commercial 14-pole permanent capacitor SPIM for ceiling fan is modified to accommodate aluminum conductors. An expression for slot area is derived, and a parametric study is done to find the influence of slot parameters on slot area. The slot area is enlarged to accommodate higher diameter aluminum wire. The design of a conventional SPIM for a ceiling fan is improved to use the advantage of inexpensive and light-weight aluminum conductors. The overall losses in the motor, as well as current densities in windings, are reduced. An improved design is compared with copper winding counterpart with finite element analysis. An analysis of feasibility and cost of such design are presented using FEA results.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115738766","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376488
Rakesh Rajan Shukla, M. Garg, A. Panda
In this paper, an internal model control design technique is used to improve the dynamic performances of the interconnected power system. For the study, thermal-thermal two areas interconnected power system model has been considered. This model integrated with energy storage devices like capacitive energy storage (CES) unit and superconducting magnetic energy storage (SMES) unit is analysed using a conventional PID controller and Internal Model Control (IMC) based PID controller. Simulation results are obtained for different cases, which show that the performance of the interconnected power system improves significantly with IMC-based PID controller.
{"title":"Performance Analysis of Interconnected Power System with Energy Storage Devices using IMC-Based PID Controller","authors":"Rakesh Rajan Shukla, M. Garg, A. Panda","doi":"10.1109/UPCON50219.2020.9376488","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376488","url":null,"abstract":"In this paper, an internal model control design technique is used to improve the dynamic performances of the interconnected power system. For the study, thermal-thermal two areas interconnected power system model has been considered. This model integrated with energy storage devices like capacitive energy storage (CES) unit and superconducting magnetic energy storage (SMES) unit is analysed using a conventional PID controller and Internal Model Control (IMC) based PID controller. Simulation results are obtained for different cases, which show that the performance of the interconnected power system improves significantly with IMC-based PID controller.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115993489","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376412
R. Pachauri
Wind direction and intensity always change in nature with respect to time. In wind turbine (WT) operation, the blade pitch angle (BPA) and yaw stability play a significant role to achieve the higher power output from the with permanent magnet synchronous generator (PMSG) system. A fuzzy logic based proposed control scheme applied to control the WT blade pitch angle and yaw movement accordingly. For testing purposes, the realistic conditions of wind velocity and direction are considered to investigate system performance. MATLAB/Simulink modelling for blade pitch angle, yaw angle and cable torsion control has been designed for PMSG driven by WT system. For efficient operation, a stepper motor utilized for yaw angle control, which is powered by hybrid PV/FC system. As far as, the system performance is investigated under realistic conditions satisfactorily.
{"title":"Maximum Power Extraction from WT under Climatic Conditions using Fuzzy Control Schemes","authors":"R. Pachauri","doi":"10.1109/UPCON50219.2020.9376412","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376412","url":null,"abstract":"Wind direction and intensity always change in nature with respect to time. In wind turbine (WT) operation, the blade pitch angle (BPA) and yaw stability play a significant role to achieve the higher power output from the with permanent magnet synchronous generator (PMSG) system. A fuzzy logic based proposed control scheme applied to control the WT blade pitch angle and yaw movement accordingly. For testing purposes, the realistic conditions of wind velocity and direction are considered to investigate system performance. MATLAB/Simulink modelling for blade pitch angle, yaw angle and cable torsion control has been designed for PMSG driven by WT system. For efficient operation, a stepper motor utilized for yaw angle control, which is powered by hybrid PV/FC system. As far as, the system performance is investigated under realistic conditions satisfactorily.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123517109","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376501
Utsav Vasudevan, U. B. Meghana, Deepali Koppad, S. Vignesh, M. Sowjanya
Gate Diffusion Input (GDI) is a technique of low-power combinational circuit design. Complex logic functions like F1, F2, OR, AND, MUX and NOT can be implemented using just two transistors. GDI reduces area, propagation delay and power consumption of digital circuits, and has lower logic complexity than traditional CMOS and existing pass transistor logic techniques. Low power dissipation is achieved by reducing transistor count. Reducing area lowers the interconnect effects. In this paper, first the logic gates (GDI and CMOS) were implemented in Cadence in 90 nm and gate-libraries were created for these. To estimate the complexity and scalability of GDI, ISCAS-85 benchmark circuits were synthesized using these libraries and compared in terms of area, power and delay. GDI circuits prove to be better in terms of area and power than their CMOS counterparts though slightly slower. They may be made faster by buffering logic after every few stages.
{"title":"Design of Digital Circuit Implementations Using Gate Diffusion Input and CMOS","authors":"Utsav Vasudevan, U. B. Meghana, Deepali Koppad, S. Vignesh, M. Sowjanya","doi":"10.1109/UPCON50219.2020.9376501","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376501","url":null,"abstract":"Gate Diffusion Input (GDI) is a technique of low-power combinational circuit design. Complex logic functions like F1, F2, OR, AND, MUX and NOT can be implemented using just two transistors. GDI reduces area, propagation delay and power consumption of digital circuits, and has lower logic complexity than traditional CMOS and existing pass transistor logic techniques. Low power dissipation is achieved by reducing transistor count. Reducing area lowers the interconnect effects. In this paper, first the logic gates (GDI and CMOS) were implemented in Cadence in 90 nm and gate-libraries were created for these. To estimate the complexity and scalability of GDI, ISCAS-85 benchmark circuits were synthesized using these libraries and compared in terms of area, power and delay. GDI circuits prove to be better in terms of area and power than their CMOS counterparts though slightly slower. They may be made faster by buffering logic after every few stages.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127781414","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376430
G. Kumar, Bhim Singh
Power quality being the primary requirement, this paper aims at reduction in size and cost of solar photovoltaic (PV) array mounted E-Rickshaw's power converter. A PV array integrated dual input power factor correction (PFC) converter is proposed here for the same. It is derived from conventional Cuk converter to accommodate two power sources. The PV panel mounted on an electric vehicle (EV) always operates at maximum power point (MPP). Similarly, PFC controller is designed to provide improved power quality at AC mains. Moreover, novelty of this power electronic interface lies in integrating all operations in a single integrated converter, which ultimately reduces the component count. To check the device current stress, design steps are given in continuous conduction mode (CCM). The designed converter is simulated for a 1-kW rated output. Obtained results of the same under source and load disturbance are presented in terms of different power quality indices.
{"title":"PV Array Integrated Single-Stage PFC Charger for Solar PV Mounted E-Rickshaw","authors":"G. Kumar, Bhim Singh","doi":"10.1109/UPCON50219.2020.9376430","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376430","url":null,"abstract":"Power quality being the primary requirement, this paper aims at reduction in size and cost of solar photovoltaic (PV) array mounted E-Rickshaw's power converter. A PV array integrated dual input power factor correction (PFC) converter is proposed here for the same. It is derived from conventional Cuk converter to accommodate two power sources. The PV panel mounted on an electric vehicle (EV) always operates at maximum power point (MPP). Similarly, PFC controller is designed to provide improved power quality at AC mains. Moreover, novelty of this power electronic interface lies in integrating all operations in a single integrated converter, which ultimately reduces the component count. To check the device current stress, design steps are given in continuous conduction mode (CCM). The designed converter is simulated for a 1-kW rated output. Obtained results of the same under source and load disturbance are presented in terms of different power quality indices.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126397568","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376575
K. C. Kumar, Aryan Lala, Ritesh Vyas, Manoj Sharma
The region surrounding human eye, termed as periocular region, can act as a potential biometric trait when it comes to secure authentication of human subjects. Periocular region, being larger than the iris region and less vulnerable than the entire face region, has been an emerging biometric trait since last decade. In view of this, the present work is an attempt to develop more secure periocular recognition through the application of wavelets and a texture pattern with more robust thresholding mechanism. The wavelets are helping in the multiresolution analysis of periocular images. Whereas the texture pattern facilitates the representation of periocular region in form of histogram feature vectors. Experiments performed with a challenging publicly available database corroborate the premise of the suggested methodology. The performance measured using popular metrics like equal error rate, genuine acceptance rate and decidability index, validates the hypothesis of the suggested method. Comparison with existing approaches establishes the outperforming nature of the proposed approach.
{"title":"Periocular recognition via effective textural descriptor","authors":"K. C. Kumar, Aryan Lala, Ritesh Vyas, Manoj Sharma","doi":"10.1109/UPCON50219.2020.9376575","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376575","url":null,"abstract":"The region surrounding human eye, termed as periocular region, can act as a potential biometric trait when it comes to secure authentication of human subjects. Periocular region, being larger than the iris region and less vulnerable than the entire face region, has been an emerging biometric trait since last decade. In view of this, the present work is an attempt to develop more secure periocular recognition through the application of wavelets and a texture pattern with more robust thresholding mechanism. The wavelets are helping in the multiresolution analysis of periocular images. Whereas the texture pattern facilitates the representation of periocular region in form of histogram feature vectors. Experiments performed with a challenging publicly available database corroborate the premise of the suggested methodology. The performance measured using popular metrics like equal error rate, genuine acceptance rate and decidability index, validates the hypothesis of the suggested method. Comparison with existing approaches establishes the outperforming nature of the proposed approach.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126448351","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 : 2020-11-27DOI: 10.1109/upcon50219.2020.9376478
Shubham Snehill, Suyash Jain, Yashwant Singh, R. Bhagat, D. Meena
This paper presents a newly devised single resistance controlled sinusoidal oscillator (SRCO) using two current feedback operational amplifiers (CFOAs), four resistors and two capacitors (grounded/virtually grounded). The proposed oscillator has independent control of condition of oscillation (CO) and frequency of oscillation (FO). The circuit also realizes low pass filter (LPF) and band pass filter (BPF) simultaneously from same topology. The validity of circuit has been carried out using PSPICE simulation. The simulated results are in close agreement with the theoretical results.
{"title":"CFOA based Single Resistance Controlled Oscillator","authors":"Shubham Snehill, Suyash Jain, Yashwant Singh, R. Bhagat, D. Meena","doi":"10.1109/upcon50219.2020.9376478","DOIUrl":"https://doi.org/10.1109/upcon50219.2020.9376478","url":null,"abstract":"This paper presents a newly devised single resistance controlled sinusoidal oscillator (SRCO) using two current feedback operational amplifiers (CFOAs), four resistors and two capacitors (grounded/virtually grounded). The proposed oscillator has independent control of condition of oscillation (CO) and frequency of oscillation (FO). The circuit also realizes low pass filter (LPF) and band pass filter (BPF) simultaneously from same topology. The validity of circuit has been carried out using PSPICE simulation. The simulated results are in close agreement with the theoretical results.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126875767","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376562
Ashish Kumar, Anand Sharma, Mrs. Reeta Verma
In this paper, an elliptical-shape monopole patch antenna for ultra-wideband communication is proposed. Various modifications have been made in the simple elliptical- shape monopole antenna to yield a wide impedance bandwidth. The optimized antenna design is fabricated and tested in order to verify the simulated outcome. There is good treaty between measured and simulated results. Experimental outcome confirms that optimized version provides approx. 11.6 GHz impedance bandwidth. Stable radiation characteristics in between the operating frequency range make the proposed antenna suitable for UWB communication system.
{"title":"Designing of an Elliptical Ultra-wideband Monopole patch Antenna","authors":"Ashish Kumar, Anand Sharma, Mrs. Reeta Verma","doi":"10.1109/UPCON50219.2020.9376562","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376562","url":null,"abstract":"In this paper, an elliptical-shape monopole patch antenna for ultra-wideband communication is proposed. Various modifications have been made in the simple elliptical- shape monopole antenna to yield a wide impedance bandwidth. The optimized antenna design is fabricated and tested in order to verify the simulated outcome. There is good treaty between measured and simulated results. Experimental outcome confirms that optimized version provides approx. 11.6 GHz impedance bandwidth. Stable radiation characteristics in between the operating frequency range make the proposed antenna suitable for UWB communication system.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126244662","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 : 2020-11-27DOI: 10.1109/UPCON50219.2020.9376446
A. Paul
GMAW is multi-input indirectly controlled process where electrical variables of arc are controlled to create joints of requisite mechanical and metallurgical features. In popular short-circuit mode of droplet transfer, joint quality, weld spatters, fumes and arc radiation are of concern. They also affect productivity, environment around welder, etc. In depth research on these issues resulted in sharp improvement on qualitative aspects of welding, by adopting a novel droplet transfer mechanism where there is paradigm shift of executing the transfer process. It moves from explosive electromagnetic force driven to surface tension transfer approach. This article discovers that these innovative control solutions possess features that have close resemblance of perfect demonstrations on utility of event triggered control approach in complex practical domain. The triggering mechanism for control actuation is reactive. Introduction of more events has helped improve on clarity in process behavior. The control actions are more definite and adverse contributions of disturbances like weld pool oscillations are avoided. And, now, the control of multi-event process is managed by single input i.e. the welding current. This article details that SOSM controller would be apt for fast reactive control actions. It also outlines a basic design approach for event-triggered SOSM controller along with a few experimental results.
{"title":"An Approach to Event Triggered SOSM Controller Design in GMAW","authors":"A. Paul","doi":"10.1109/UPCON50219.2020.9376446","DOIUrl":"https://doi.org/10.1109/UPCON50219.2020.9376446","url":null,"abstract":"GMAW is multi-input indirectly controlled process where electrical variables of arc are controlled to create joints of requisite mechanical and metallurgical features. In popular short-circuit mode of droplet transfer, joint quality, weld spatters, fumes and arc radiation are of concern. They also affect productivity, environment around welder, etc. In depth research on these issues resulted in sharp improvement on qualitative aspects of welding, by adopting a novel droplet transfer mechanism where there is paradigm shift of executing the transfer process. It moves from explosive electromagnetic force driven to surface tension transfer approach. This article discovers that these innovative control solutions possess features that have close resemblance of perfect demonstrations on utility of event triggered control approach in complex practical domain. The triggering mechanism for control actuation is reactive. Introduction of more events has helped improve on clarity in process behavior. The control actions are more definite and adverse contributions of disturbances like weld pool oscillations are avoided. And, now, the control of multi-event process is managed by single input i.e. the welding current. This article details that SOSM controller would be apt for fast reactive control actions. It also outlines a basic design approach for event-triggered SOSM controller along with a few experimental results.","PeriodicalId":192190,"journal":{"name":"2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON)","volume":"08 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127142685","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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