Pub Date : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085771
Nrapendra Kumar, S. Tripathi, Vinamra Kumar Govil
For distributed generation applications, this paper explains the control approach for a three-phase grid-tied inverter with a PV system. The current control is provided by a three-band hysteresis current controller. Durability, rapid error monitoring, enhanced dynamic responsiveness, and ease of installation are all advantages of hysteresis current controllers. Further, perturb & observe (P&O) algorithm is employed for MPPT, which is popular due to its simplicity and ease of implementation. The performance of the grid-tied PV inverter is demonstrated for unity power factor operation using a virtual HIL environment.
{"title":"Virtual HIL Simulation of Grid-tied PV Inverter with Hysteresis Current Controller","authors":"Nrapendra Kumar, S. Tripathi, Vinamra Kumar Govil","doi":"10.1109/PIECON56912.2023.10085771","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085771","url":null,"abstract":"For distributed generation applications, this paper explains the control approach for a three-phase grid-tied inverter with a PV system. The current control is provided by a three-band hysteresis current controller. Durability, rapid error monitoring, enhanced dynamic responsiveness, and ease of installation are all advantages of hysteresis current controllers. Further, perturb & observe (P&O) algorithm is employed for MPPT, which is popular due to its simplicity and ease of implementation. The performance of the grid-tied PV inverter is demonstrated for unity power factor operation using a virtual HIL environment.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115639574","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085792
Niraj Kumar, V. M. Mishra, Adesh Kumar
Modern electric grids are innovative enough to incorporate high-speed sensing, distributed resources, and control, smart grids, and other cutting-edge metering technology. The smart grid faces a number of issues, including cybersecurity. The fact that communications are so crucial to the process of the smart grid makes cyber security a top priority. The research work focuses on the solution of grid security by integrating the embedded hardware chip into the communication infrastructure. The real-time chip integration with the newest cryptographic algorithm in the system addresses the hardware security challenges in smart grids. A distribution system for the smart grid that integrates technology can use cryptographic-based encryption and decryption technique. The objective of the research work is to design the cryptographic advanced encryption standard (AES) algorithm hardware chip for a smart grid in Xilinx 14.7 software and simulate the functionality of the embedded chip design with cryptographic encryption and decryption for ensuring secured data communication in a smart grid. The novelty of the work is that the design and simulation of the embedded chip of the secured data communication support 128 -bit data size with the key size alternating from 8-bit to 256-bit. The functional test cases have verified the grid data with a maximum frequency of 395.00 MHz.
{"title":"Smart Grid Security by Embedding Cryptography Hardware Chip","authors":"Niraj Kumar, V. M. Mishra, Adesh Kumar","doi":"10.1109/PIECON56912.2023.10085792","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085792","url":null,"abstract":"Modern electric grids are innovative enough to incorporate high-speed sensing, distributed resources, and control, smart grids, and other cutting-edge metering technology. The smart grid faces a number of issues, including cybersecurity. The fact that communications are so crucial to the process of the smart grid makes cyber security a top priority. The research work focuses on the solution of grid security by integrating the embedded hardware chip into the communication infrastructure. The real-time chip integration with the newest cryptographic algorithm in the system addresses the hardware security challenges in smart grids. A distribution system for the smart grid that integrates technology can use cryptographic-based encryption and decryption technique. The objective of the research work is to design the cryptographic advanced encryption standard (AES) algorithm hardware chip for a smart grid in Xilinx 14.7 software and simulate the functionality of the embedded chip design with cryptographic encryption and decryption for ensuring secured data communication in a smart grid. The novelty of the work is that the design and simulation of the embedded chip of the secured data communication support 128 -bit data size with the key size alternating from 8-bit to 256-bit. The functional test cases have verified the grid data with a maximum frequency of 395.00 MHz.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116786317","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085857
B. Rabi Prasad, Polaki Suman, G. Ghosh, Radha Krushna Padhi
In the current study we report the physicochemical characterization of lignocellulosic biomass of eight agricultural crops, such as Oryza sativa, Zea mays, Saccharum officinarum, Eleusine coracana, Glycine max, Pennisetum glaucum, Helianthus annuus andRicinus communis widely growing in the North-easternparts of India. The results of proximate and composition analysis showed that the moisture content maximum in Zea mays andleast in Oryza sativa. Ash content maximum inEleusine coracana and minimum in Saccharum officinarum. Volatile matter maximum inHelianthus annuus and minimum in Eleusine coracana. The fixed carbon maximum inEleusine coracana and minimum in Zea mays. The biomasses were subjected to chemical pre-treatment with acid (H2 SO4) and alkali (NaOH). The maximum percentage of cellulose, hemicellulose and ligninwere found in Pennisetum glaucum, Helianthus annuus and Ricinus communis respectively. The CHNSO results of all the crop pants show that maximum carbon in Helianthus annuus, hydrogen in Pennisetum glaucum, nitrogen content in Ricinus communis, sulphur in Saccharum officinarum and oxygen in Saccharum officinarum.The physicochemical characterization of biomasses confirmed that,they have been deemed ideal for the production of biofuel due to the presence of a larger amount of cellulose and a lower amount of nitrogen, sulphur, moisture, and ash content.
{"title":"Physicochemical characterisation of lignocellulosic biomass for the identification of potential candidacy towards alternative renewable energy","authors":"B. Rabi Prasad, Polaki Suman, G. Ghosh, Radha Krushna Padhi","doi":"10.1109/PIECON56912.2023.10085857","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085857","url":null,"abstract":"In the current study we report the physicochemical characterization of lignocellulosic biomass of eight agricultural crops, such as Oryza sativa, Zea mays, Saccharum officinarum, Eleusine coracana, Glycine max, Pennisetum glaucum, Helianthus annuus andRicinus communis widely growing in the North-easternparts of India. The results of proximate and composition analysis showed that the moisture content maximum in Zea mays andleast in Oryza sativa. Ash content maximum inEleusine coracana and minimum in Saccharum officinarum. Volatile matter maximum inHelianthus annuus and minimum in Eleusine coracana. The fixed carbon maximum inEleusine coracana and minimum in Zea mays. The biomasses were subjected to chemical pre-treatment with acid (H2 SO4) and alkali (NaOH). The maximum percentage of cellulose, hemicellulose and ligninwere found in Pennisetum glaucum, Helianthus annuus and Ricinus communis respectively. The CHNSO results of all the crop pants show that maximum carbon in Helianthus annuus, hydrogen in Pennisetum glaucum, nitrogen content in Ricinus communis, sulphur in Saccharum officinarum and oxygen in Saccharum officinarum.The physicochemical characterization of biomasses confirmed that,they have been deemed ideal for the production of biofuel due to the presence of a larger amount of cellulose and a lower amount of nitrogen, sulphur, moisture, and ash content.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117154718","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085760
Mahavir Singh, Vishavdeep Jindal
The power transformer is a critical component of an electrical power system, and its effective functioning is essential to system operation. One power transformer failing may result in extended supply outages, expensive maintenance, and financial damage. Early diagnosis of transformer failures can assist in preventing costly unanticipated outages. For this purpose, one of the best tools for power transformer condition monitoring is transformer oil dissolved gas analysis (DGA), which helps one evaluate the transformers’ current state and anticipate disastrous failure. In this paper, DGA has been performed on an in-service transformer at eight different aging intervals to evaluate the influence of aging on the evolved gases (between 2470 to 3155 days), and the results are analysed to identify the pattern of the evolved gas formation.
{"title":"The influence of Aging on the Evolved Gases in a Liquid-Immersed In-Service Transformer: A DGA Analysis","authors":"Mahavir Singh, Vishavdeep Jindal","doi":"10.1109/PIECON56912.2023.10085760","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085760","url":null,"abstract":"The power transformer is a critical component of an electrical power system, and its effective functioning is essential to system operation. One power transformer failing may result in extended supply outages, expensive maintenance, and financial damage. Early diagnosis of transformer failures can assist in preventing costly unanticipated outages. For this purpose, one of the best tools for power transformer condition monitoring is transformer oil dissolved gas analysis (DGA), which helps one evaluate the transformers’ current state and anticipate disastrous failure. In this paper, DGA has been performed on an in-service transformer at eight different aging intervals to evaluate the influence of aging on the evolved gases (between 2470 to 3155 days), and the results are analysed to identify the pattern of the evolved gas formation.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124924278","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085759
R. Mishra, Narendra Kumar
In this study, an environment that has been restructured for automatic generation control (AGC) of a two-area power system interconnected via an asynchronous transmission link is offered. Each control area has three thermal (reheat) power generating sources, two power distribution companies (DISCOs), and a redox flow battery. By using optimum control theory, the optimal AGC regulators are designed and implemented in the proposed system, considering various power contracts. The dynamic results of the suggested system have been found to satisfactorily fulfill the AGC requirements, and the system’s dynamic performance is enhanced when the suggested system is employed with RFB as compared to without RFB because it might share the immediate need for more active power. Eigenvalues are computed in order to analyze the stability of the system without or with RFB. For SIMULINK model and program coding, MATLAB software version R2013a is used to achieve diverse dynamic responses of the proposed system.
{"title":"Dynamic Performance Assessment of Power System Interconnected via Asynchronous Transmission Link in Reorganized Configuration","authors":"R. Mishra, Narendra Kumar","doi":"10.1109/PIECON56912.2023.10085759","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085759","url":null,"abstract":"In this study, an environment that has been restructured for automatic generation control (AGC) of a two-area power system interconnected via an asynchronous transmission link is offered. Each control area has three thermal (reheat) power generating sources, two power distribution companies (DISCOs), and a redox flow battery. By using optimum control theory, the optimal AGC regulators are designed and implemented in the proposed system, considering various power contracts. The dynamic results of the suggested system have been found to satisfactorily fulfill the AGC requirements, and the system’s dynamic performance is enhanced when the suggested system is employed with RFB as compared to without RFB because it might share the immediate need for more active power. Eigenvalues are computed in order to analyze the stability of the system without or with RFB. For SIMULINK model and program coding, MATLAB software version R2013a is used to achieve diverse dynamic responses of the proposed system.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123292288","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085823
M. Ibrahim, Touheed Khan, F. I. Bakhsh
The present study proposes the variable-parameter zero attracting adaptive based new least mean square control algorithm for 3-phase 4-wire grid-incorporated PV system. The proposed control algorithm performance is good for changing environment temperature due to inclusion of feed forward term and variable parameter zero attractive term over the conventional control algorithm. The PV system i.e. combination of PV array and MPPT utilize the two-stage topology as it offers more stabilized DC voltage at input end of the Inverter. Besides the exchange of real power from PV system to grid and vice-versa, the proposed novel control also improves the power quality problems and compensates the neutral current as well. The 4-wire system is utilized to compensate the neutral current caused by unbalanced non-linear load and to save the system and customers from the severe damage. The system is simulated in MATLAB/Simulink at steady state, changing insolation and load unbalancing conditions. The performance is analyzed and found satisfactory under different operating conditions.
{"title":"Variable Parameter Based New Control Approach for Three- Phase Four Wire Grid-Tied PV System","authors":"M. Ibrahim, Touheed Khan, F. I. Bakhsh","doi":"10.1109/PIECON56912.2023.10085823","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085823","url":null,"abstract":"The present study proposes the variable-parameter zero attracting adaptive based new least mean square control algorithm for 3-phase 4-wire grid-incorporated PV system. The proposed control algorithm performance is good for changing environment temperature due to inclusion of feed forward term and variable parameter zero attractive term over the conventional control algorithm. The PV system i.e. combination of PV array and MPPT utilize the two-stage topology as it offers more stabilized DC voltage at input end of the Inverter. Besides the exchange of real power from PV system to grid and vice-versa, the proposed novel control also improves the power quality problems and compensates the neutral current as well. The 4-wire system is utilized to compensate the neutral current caused by unbalanced non-linear load and to save the system and customers from the severe damage. The system is simulated in MATLAB/Simulink at steady state, changing insolation and load unbalancing conditions. The performance is analyzed and found satisfactory under different operating conditions.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123752897","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085809
Nikita Nikita, B. Bhushan, Abhishek Chaudhary
This paper presents the design of Mamdani Fuzzy Inference System and Sugeno Fuzzy Inference System for controlling the ball position of two degree of freedom ball balancer system which is a nonlinear and unstable system with a complex transfer function. Intelligent control technique such as fuzzy helps in efficient control and position tracking of complex nonlinear systems. A comparative analysis has been performed to test the performance of the Mamdani FIS and Sugeno FIS on the ball balancer system for various characteristics such as ball position, ball plate angle and actuation voltage. The time domain specifications such as rise time, peak time, settling time, delay time and peak overshoot have been used as parameters to compare the two fuzzy systems. The simulations are performed using MATLAB/ Simulink environment.
{"title":"Comparative Performance Analysis of Mamdani and Sugeno Fuzzy Controller using Application on 2DoF Ball Balancer System","authors":"Nikita Nikita, B. Bhushan, Abhishek Chaudhary","doi":"10.1109/PIECON56912.2023.10085809","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085809","url":null,"abstract":"This paper presents the design of Mamdani Fuzzy Inference System and Sugeno Fuzzy Inference System for controlling the ball position of two degree of freedom ball balancer system which is a nonlinear and unstable system with a complex transfer function. Intelligent control technique such as fuzzy helps in efficient control and position tracking of complex nonlinear systems. A comparative analysis has been performed to test the performance of the Mamdani FIS and Sugeno FIS on the ball balancer system for various characteristics such as ball position, ball plate angle and actuation voltage. The time domain specifications such as rise time, peak time, settling time, delay time and peak overshoot have been used as parameters to compare the two fuzzy systems. The simulations are performed using MATLAB/ Simulink environment.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125342059","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085852
Asra Ahmad, Antyoday Kumar, P. Tiwari
Battery pack of an Electric vehicle is a huge source of energy and it can be used for not just fueling the electric vehicle but can be utilized for other purposes such as vehicle to home, vehicle to grid, vehicle to vehicle mode of charging. We can also modify the charging modes for our convenience. This paper is about fast charging methods of electric vehicle and also to understand vehicle to home mode of operation of charging. Here, BMS State, peak current, Balance condition, state of charge and cell temperature of battery during boost, optimum, normal charging as well as discharging condition of battery of electric vehicle at the time of vehicle to home mode of operation of charging are investigated. Also, fault condition related study is also presented. MATLAB based simulation is presented to establish the findings.
{"title":"Fast Charging and Vehicle to Home Battery Management System Using MATLAB Simulink","authors":"Asra Ahmad, Antyoday Kumar, P. Tiwari","doi":"10.1109/PIECON56912.2023.10085852","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085852","url":null,"abstract":"Battery pack of an Electric vehicle is a huge source of energy and it can be used for not just fueling the electric vehicle but can be utilized for other purposes such as vehicle to home, vehicle to grid, vehicle to vehicle mode of charging. We can also modify the charging modes for our convenience. This paper is about fast charging methods of electric vehicle and also to understand vehicle to home mode of operation of charging. Here, BMS State, peak current, Balance condition, state of charge and cell temperature of battery during boost, optimum, normal charging as well as discharging condition of battery of electric vehicle at the time of vehicle to home mode of operation of charging are investigated. Also, fault condition related study is also presented. MATLAB based simulation is presented to establish the findings.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125386098","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085786
Sushant Gupta, V. V. Kumar
The front-end AC-DC power factor correction (PFC) converter of an electric vehicle (EV) charger is essential to achieve the grid side power factor close to unity and maintain the input current total harmonic distortion (THD) within permissible limits. The other desirable attributes are high power density, high efficiency, and simple structure. However, several articles have discussed the different PFC topologies to achieve these qualities with the difference in the number of switching devices employed and conduction modes. So, this paper aims to present the design and performance comparison of four common PFC topologies. Further, the loss analysis using the datasheet parameters of switching devices and operational modes of the PFC converters have been discussed. The converters, namely, active boost PFC, interleaved-boost PFC, dual boost PFC and totem-pole PFC, have been designed for CCM operation with the output power/voltage of 3. 3kW/400V. Moreover, these topologies are simulated in MATLAB/ Simulink, and their performances in terms of the amount of THD in input current, output voltage regulation, and switching losses have been obtained. The analysis shows that the bridgeless totem-pole PFC converter shows superior performance among all four topologies taken for study due to a low number of switching devices in the current conduction path and reduced switching losses.
{"title":"Performance Analysis and Loss Estimation of an AC-DC PFC Topologies of an EV Charger","authors":"Sushant Gupta, V. V. Kumar","doi":"10.1109/PIECON56912.2023.10085786","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085786","url":null,"abstract":"The front-end AC-DC power factor correction (PFC) converter of an electric vehicle (EV) charger is essential to achieve the grid side power factor close to unity and maintain the input current total harmonic distortion (THD) within permissible limits. The other desirable attributes are high power density, high efficiency, and simple structure. However, several articles have discussed the different PFC topologies to achieve these qualities with the difference in the number of switching devices employed and conduction modes. So, this paper aims to present the design and performance comparison of four common PFC topologies. Further, the loss analysis using the datasheet parameters of switching devices and operational modes of the PFC converters have been discussed. The converters, namely, active boost PFC, interleaved-boost PFC, dual boost PFC and totem-pole PFC, have been designed for CCM operation with the output power/voltage of 3. 3kW/400V. Moreover, these topologies are simulated in MATLAB/ Simulink, and their performances in terms of the amount of THD in input current, output voltage regulation, and switching losses have been obtained. The analysis shows that the bridgeless totem-pole PFC converter shows superior performance among all four topologies taken for study due to a low number of switching devices in the current conduction path and reduced switching losses.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115035075","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 : 2023-02-10DOI: 10.1109/PIECON56912.2023.10085851
Shekhar Gehlaut, Deepak Kumar, Chhabindra Nath Singh, A. K. Gupta
This article presents a novel hybrid approach by integrating Jaya optimization and stability equations (SEs) benefits for simplifying complex and high-order linear time-invariant (LTI) systems. The proposed method employs SEs to compute the coefficients of the reduced-order denominator polynomial while the numerator polynomial of the reduced model is calculated by Jaya optimization via minimizing the fitness function. Three test systems are examined to assess the performance of the proposed approach over existing approaches. Both continuous and discrete time LTI systems are considered in this work for completeness. Furthermore, a performance indices-based numerical analysis is included to demonstrate the superiority of the proposed method.
{"title":"Jaya optimization-based approximation of LTI systems using stability equations","authors":"Shekhar Gehlaut, Deepak Kumar, Chhabindra Nath Singh, A. K. Gupta","doi":"10.1109/PIECON56912.2023.10085851","DOIUrl":"https://doi.org/10.1109/PIECON56912.2023.10085851","url":null,"abstract":"This article presents a novel hybrid approach by integrating Jaya optimization and stability equations (SEs) benefits for simplifying complex and high-order linear time-invariant (LTI) systems. The proposed method employs SEs to compute the coefficients of the reduced-order denominator polynomial while the numerator polynomial of the reduced model is calculated by Jaya optimization via minimizing the fitness function. Three test systems are examined to assess the performance of the proposed approach over existing approaches. Both continuous and discrete time LTI systems are considered in this work for completeness. Furthermore, a performance indices-based numerical analysis is included to demonstrate the superiority of the proposed method.","PeriodicalId":182428,"journal":{"name":"2023 International Conference on Power, Instrumentation, Energy and Control (PIECON)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122844519","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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