Pub Date : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767314
Saeed Najafpour, R. Ghandehari
one of the most important issues that involves the researchers is selecting an appropriate power electronic converter in different applications. In this paper, to improve the power quality of voltage source inverters, the two most widely used strategies are simulated and analyzed. The voltage reinjection strategy by injecting a 9 levels voltage waveform into a 12-pulse converter can increase the number of pulses to 108 and reduce the THD by 2 percent. Also, the simulated modulation-based converter by an LC passive filter can achieve an identical result. Eventually, a comprehensive comparison is made in terms of stability in the variation of power rating and power factor, costs relative to the nominal power, losses and efficiency. It is shown that the modulation because of low cost and output accuracy is suitable for a large range of low power applications. On the other hand, in high power the voltage reinjections strategy because of high efficiency has a better performance. The simulations approve the final results of the comparison of two analyzed configurations.
{"title":"Voltage Reinjection vs PWM: a Comprehensive Comparison to Improve the Harmonic situation","authors":"Saeed Najafpour, R. Ghandehari","doi":"10.1109/pedstc53976.2022.9767314","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767314","url":null,"abstract":"one of the most important issues that involves the researchers is selecting an appropriate power electronic converter in different applications. In this paper, to improve the power quality of voltage source inverters, the two most widely used strategies are simulated and analyzed. The voltage reinjection strategy by injecting a 9 levels voltage waveform into a 12-pulse converter can increase the number of pulses to 108 and reduce the THD by 2 percent. Also, the simulated modulation-based converter by an LC passive filter can achieve an identical result. Eventually, a comprehensive comparison is made in terms of stability in the variation of power rating and power factor, costs relative to the nominal power, losses and efficiency. It is shown that the modulation because of low cost and output accuracy is suitable for a large range of low power applications. On the other hand, in high power the voltage reinjections strategy because of high efficiency has a better performance. The simulations approve the final results of the comparison of two analyzed configurations.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116334029","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767449
H. Radmanesh, Ehsan Farmahini Farahani
This paper introduces new arrangement for permanent magnet (PM) displacement in the structure of split-tooth switched reluctance motors (SRMs). In order to enhance the torque characteristics of SRMs, two or three PMs are inserted between the small teeth of the modules, which result in dual-PM SRM (DPMSRM) and triple PM SRM (TPMSRM). First, the motor topologies are introduced and their basics of working are delineated based on the predicted flux flow lines. To evaluate the predictions, the two proposed PMSRMs along with their PMless counterpart are simulated with a finite element analysis (FEA) software, and the results are obtained in terms of flux density distributions, flux linkage, and torque curves. The results indicate that the TPMSRM offers the highest average torque among all motors. Moreover, the DPMSRM produces higher torque than the PMless structure. In addition, not only the PMs enhance the torque production capability, they decrease the saturation level in iron parts, which can reduce core losses.
{"title":"Analysis of a Permanent Magnet Switched Reluctance Motor with New Arrangements for Permanent Magnets","authors":"H. Radmanesh, Ehsan Farmahini Farahani","doi":"10.1109/pedstc53976.2022.9767449","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767449","url":null,"abstract":"This paper introduces new arrangement for permanent magnet (PM) displacement in the structure of split-tooth switched reluctance motors (SRMs). In order to enhance the torque characteristics of SRMs, two or three PMs are inserted between the small teeth of the modules, which result in dual-PM SRM (DPMSRM) and triple PM SRM (TPMSRM). First, the motor topologies are introduced and their basics of working are delineated based on the predicted flux flow lines. To evaluate the predictions, the two proposed PMSRMs along with their PMless counterpart are simulated with a finite element analysis (FEA) software, and the results are obtained in terms of flux density distributions, flux linkage, and torque curves. The results indicate that the TPMSRM offers the highest average torque among all motors. Moreover, the DPMSRM produces higher torque than the PMless structure. In addition, not only the PMs enhance the torque production capability, they decrease the saturation level in iron parts, which can reduce core losses.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"23 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123478960","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 : 2022-02-01DOI: 10.1109/PEDSTC53976.2022.9767303
Mohsen Karimi, M. Pichan, Mohammad Farsijani
The researchers suggest a novel hybrids control scheme for digitally implementing a positive buck-boost DC to DC topology focused on high voltage operation and sensing inductance current, as well as a current integral loop controller with a DSP-based controller. This technique is based on the principle of an integrating dynamic model, wherein the input (Vin& Iin) and heavy loads of a positive DC to DC topology are constant, while the outputs is intermittent in lower loads. As a result, the converter scheme is achieved through the blend of different dynamical features: a) Careful choice of the converter system parameters, and b) Normal of inductance current and output errors that relate to the formulation and construction of the experimental setup. Various load and input voltage fluctuation situations are modeled in Simulation and applied in the DSP controller, and all of the findings suggest that the controller is suitable. The modeling and experimental results on a positive buck-boost DCtoDC topology are acceptable.
{"title":"An Enhanced DSP-Based Control Modeling and Implementation of Combinational Non-inverting High Step Up-Step Down Dc-Dc Converter","authors":"Mohsen Karimi, M. Pichan, Mohammad Farsijani","doi":"10.1109/PEDSTC53976.2022.9767303","DOIUrl":"https://doi.org/10.1109/PEDSTC53976.2022.9767303","url":null,"abstract":"The researchers suggest a novel hybrids control scheme for digitally implementing a positive buck-boost DC to DC topology focused on high voltage operation and sensing inductance current, as well as a current integral loop controller with a DSP-based controller. This technique is based on the principle of an integrating dynamic model, wherein the input (Vin& Iin) and heavy loads of a positive DC to DC topology are constant, while the outputs is intermittent in lower loads. As a result, the converter scheme is achieved through the blend of different dynamical features: a) Careful choice of the converter system parameters, and b) Normal of inductance current and output errors that relate to the formulation and construction of the experimental setup. Various load and input voltage fluctuation situations are modeled in Simulation and applied in the DSP controller, and all of the findings suggest that the controller is suitable. The modeling and experimental results on a positive buck-boost DCtoDC topology are acceptable.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129725703","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767481
Hanieh Tabatabaei, F. Abdollahi, Heidar Ali Talebi
This study proposes a cooperative distributed controller to acquire voltage regulation and reactive power-sharing in AC islanded MGs, classified into multiple groups. A hierarchical two-layer communication network is considered in the controller design to reduces high-bandwidth lines, augment system reliability, and decrease the probability of single-point failure. The lower network layer locally obtains voltage regulation and reactive power-sharing in each group of DGs. Groups exchange information in the higher network layer to globally accomplish stability and proper performance. A switching network having the weakest connectivity for both communication layers graphs are considered to acquire robustness concerning link failures and data dropouts. Effectiveness of the control approach is assessed by simulating an AC islanded MG with 9 bus in MATLAB/Simulink under different scenarios.
{"title":"Reactive Power-Sharing in Group-based AC Islanded Micorgids with Switching Topology","authors":"Hanieh Tabatabaei, F. Abdollahi, Heidar Ali Talebi","doi":"10.1109/pedstc53976.2022.9767481","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767481","url":null,"abstract":"This study proposes a cooperative distributed controller to acquire voltage regulation and reactive power-sharing in AC islanded MGs, classified into multiple groups. A hierarchical two-layer communication network is considered in the controller design to reduces high-bandwidth lines, augment system reliability, and decrease the probability of single-point failure. The lower network layer locally obtains voltage regulation and reactive power-sharing in each group of DGs. Groups exchange information in the higher network layer to globally accomplish stability and proper performance. A switching network having the weakest connectivity for both communication layers graphs are considered to acquire robustness concerning link failures and data dropouts. Effectiveness of the control approach is assessed by simulating an AC islanded MG with 9 bus in MATLAB/Simulink under different scenarios.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129362889","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767427
M. Khajueezadeh, M. Emadaleslami, Z. Nasiri-Gheidari
High-efficiency Permanent Magnet Synchronous Motors (PMSMs) are widely used in industrial applications. Subsequently, resolvers as position sensors experience increasing usage in the drive of PMSMs. Measuring the rotor’s position using a resolver needs a costly Resolver to Digital Converter (RDC). Therefore, in this paper, a software-based, low-cost RDC is presented against the conventional Angle Tracking Observers (ATOs). The proposed RDC is a high-accuracy two-stage Deep Neural Network (DNN)-based one. In this regard, an overview of the resolvers’ function and the general methodology to DNN training is given. Then, the case study is done on the gathered data from the set of the resolver hybrid reference model and the vector control of PMSM. Eventually, the trained DNN is examined under different speeds and architectures against the conventional methods to confirm the investigations.
{"title":"A High-Accuracy Two-Stage Deep Learning-Based Resolver to Digital Converter","authors":"M. Khajueezadeh, M. Emadaleslami, Z. Nasiri-Gheidari","doi":"10.1109/pedstc53976.2022.9767427","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767427","url":null,"abstract":"High-efficiency Permanent Magnet Synchronous Motors (PMSMs) are widely used in industrial applications. Subsequently, resolvers as position sensors experience increasing usage in the drive of PMSMs. Measuring the rotor’s position using a resolver needs a costly Resolver to Digital Converter (RDC). Therefore, in this paper, a software-based, low-cost RDC is presented against the conventional Angle Tracking Observers (ATOs). The proposed RDC is a high-accuracy two-stage Deep Neural Network (DNN)-based one. In this regard, an overview of the resolvers’ function and the general methodology to DNN training is given. Then, the case study is done on the gathered data from the set of the resolver hybrid reference model and the vector control of PMSM. Eventually, the trained DNN is examined under different speeds and architectures against the conventional methods to confirm the investigations.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127425786","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 : 2022-02-01DOI: 10.1109/PEDSTC53976.2022.9767248
Mohsen Karimi, M. Pichan, Seyed Morteza Seyedjafari
The authors propose a new buck converter based on battery discharge current controller for programmable battery discharger wherever the control value of discharge energy is necessary for battery life. The parameter ripple input current was decreased to lower by proposed converter. The buck converter was paralleled with 2-level load that the loads input were connected with the contactors. The algorithm of controller not only was controlled the converter but the ON/OFF of contactor too, independently. Several advantages of the controller algorithm can be achieves such as providing any discharge current and time(Ah) from specification of battery regardless of the battery type and also, improving the performance of system duo to low switching stress in high power density and easy implementation to parallel the extra load. Furthermore, the algorithm of controller is implemented on DSP (Digital signal processor) and the validation of performance carried out experimental prototype.
{"title":"Proposition and implementation centralized DC/DC converter based on current regulation for adjustable industrial battery discharge (Ni-Cd & Lead Acid)","authors":"Mohsen Karimi, M. Pichan, Seyed Morteza Seyedjafari","doi":"10.1109/PEDSTC53976.2022.9767248","DOIUrl":"https://doi.org/10.1109/PEDSTC53976.2022.9767248","url":null,"abstract":"The authors propose a new buck converter based on battery discharge current controller for programmable battery discharger wherever the control value of discharge energy is necessary for battery life. The parameter ripple input current was decreased to lower by proposed converter. The buck converter was paralleled with 2-level load that the loads input were connected with the contactors. The algorithm of controller not only was controlled the converter but the ON/OFF of contactor too, independently. Several advantages of the controller algorithm can be achieves such as providing any discharge current and time(Ah) from specification of battery regardless of the battery type and also, improving the performance of system duo to low switching stress in high power density and easy implementation to parallel the extra load. Furthermore, the algorithm of controller is implemented on DSP (Digital signal processor) and the validation of performance carried out experimental prototype.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130011214","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767295
Araz Saleki, Saman Rezazade, Bahram Jahanbakhshi Pordanjani, Mahima Gupta, M. Bina
High-Voltage Direct-Current (HVDC) systems are an attractive solution for long distance power transmission. Among the various types of converters, Modular Multilevel Converter (MMC) has been identified as a modern converter choice for HVDC systems. Also, HVDC systems have been used widely and it is essential to conduct studies on the field of DC-side faults which are considered as big challenges in HVDC technology. Not only has it impacted the DC side converters, but also the AC system’s stability is entirely affected. In this paper, a novel protective scheme is proposed through which it can block the AC-feeding phenomenon during DC fault, by applying this protective scheme the AC grid will remain stable during non-permanent DC fault as well as prevent damage of electrical equipment. This paper presents the DC fault analysis and proposes a novel protective scheme to protect HVDC transmission lines against DC fault while maintaining AC side grid stability. Detailed simulation results verify the performance and effectiveness of the proposed method.
{"title":"A Novel Protective Scheme to Improve Half-Bridge MMC Operation against DC Fault Condition","authors":"Araz Saleki, Saman Rezazade, Bahram Jahanbakhshi Pordanjani, Mahima Gupta, M. Bina","doi":"10.1109/pedstc53976.2022.9767295","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767295","url":null,"abstract":"High-Voltage Direct-Current (HVDC) systems are an attractive solution for long distance power transmission. Among the various types of converters, Modular Multilevel Converter (MMC) has been identified as a modern converter choice for HVDC systems. Also, HVDC systems have been used widely and it is essential to conduct studies on the field of DC-side faults which are considered as big challenges in HVDC technology. Not only has it impacted the DC side converters, but also the AC system’s stability is entirely affected. In this paper, a novel protective scheme is proposed through which it can block the AC-feeding phenomenon during DC fault, by applying this protective scheme the AC grid will remain stable during non-permanent DC fault as well as prevent damage of electrical equipment. This paper presents the DC fault analysis and proposes a novel protective scheme to protect HVDC transmission lines against DC fault while maintaining AC side grid stability. Detailed simulation results verify the performance and effectiveness of the proposed method.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126818605","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 : 2022-02-01DOI: 10.1109/PEDSTC53976.2022.9767269
D. Alizadeh, E. Babaei
This paper proposes a new topology of soft-switching bidirectional converters family with ZVZCS switching capability. In this converter, the series LC is used to create resonance for soft-switching conditions. The proposed converter has a low current ripple, which causes to reduces the conduction losses, thus increasing efficiency. Due to the specific structure of the proposed converter, the voltage stress of switches is reduced. In this converter, the main inductor is used in the buck side to reduce the output current ripple and achieve continuous current. The proposed converter is examined and analyzed using theoretical relations in all operation modes and then compared with a series of conventional converters presented in this field so far. Finally, the proposed converter is simulated in PSCAD/EMTDC, and its performance is verified through simulation results.
{"title":"Non-Isolated Bidirectional DC-DC Soft-Switching Converter without Auxiliary Switches","authors":"D. Alizadeh, E. Babaei","doi":"10.1109/PEDSTC53976.2022.9767269","DOIUrl":"https://doi.org/10.1109/PEDSTC53976.2022.9767269","url":null,"abstract":"This paper proposes a new topology of soft-switching bidirectional converters family with ZVZCS switching capability. In this converter, the series LC is used to create resonance for soft-switching conditions. The proposed converter has a low current ripple, which causes to reduces the conduction losses, thus increasing efficiency. Due to the specific structure of the proposed converter, the voltage stress of switches is reduced. In this converter, the main inductor is used in the buck side to reduce the output current ripple and achieve continuous current. The proposed converter is examined and analyzed using theoretical relations in all operation modes and then compared with a series of conventional converters presented in this field so far. Finally, the proposed converter is simulated in PSCAD/EMTDC, and its performance is verified through simulation results.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125204118","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767401
Hesamodin Allahyari, Sara Haddadi, A. Razi-Kazemi
Pulse power supplies (PPSs) at high voltage are the main part of pulsed electric field applications. Due to the producing high voltage and fast switching speed, these PPSs have high sensitivity in design and operation. Consequently, first, it is necessary to specify the failure mode and effect analysis, then determine the reliability and its evaluation to obtain the mean time to failure of the PPS. In this paper, the general structure of a modular multilevel pulse power generator is used to depict the failure modes of PPS and the effects of that. Afterward, a comprehensive reliability analysis for the proposed converter's short-circuits and open-circuit failure scenarios is provided. To evaluate the system model in fault scenarios, the Markov model is used and the derated operational states are detailed and described in the reliability analysis. Finally, the plots of reliability by MATLAB software are presented to conclude the evaluation of each operating mode.
{"title":"Reliability Analysis and Failure Mode Effects of a Modular Multilevel Pulse Generator","authors":"Hesamodin Allahyari, Sara Haddadi, A. Razi-Kazemi","doi":"10.1109/pedstc53976.2022.9767401","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767401","url":null,"abstract":"Pulse power supplies (PPSs) at high voltage are the main part of pulsed electric field applications. Due to the producing high voltage and fast switching speed, these PPSs have high sensitivity in design and operation. Consequently, first, it is necessary to specify the failure mode and effect analysis, then determine the reliability and its evaluation to obtain the mean time to failure of the PPS. In this paper, the general structure of a modular multilevel pulse power generator is used to depict the failure modes of PPS and the effects of that. Afterward, a comprehensive reliability analysis for the proposed converter's short-circuits and open-circuit failure scenarios is provided. To evaluate the system model in fault scenarios, the Markov model is used and the derated operational states are detailed and described in the reliability analysis. Finally, the plots of reliability by MATLAB software are presented to conclude the evaluation of each operating mode.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125259767","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 : 2022-02-01DOI: 10.1109/pedstc53976.2022.9767465
A. Mousaei, M. B. Bannae Sharifian, N. Rostami
The Fuzzy Logic Control (FLC) strategy like other control methods has some disadvantages like less accuracy, high Total Harmonic Distortion (THD) and low respond of speed. In this paper, first a proposed structure for improving FLC by Super Twisting Sliding Mode (STSM) controller has been introduced. Then a Linear Induction Motor (LIM) has been designed and optimized using Particle Swarm Optimization (PSO) algorithm. The results show, ripple of output speed in the proposed structure was 1.07% and ripple of speed’s path in that was 0.37%, while in the FLC, ripple of output speed and ripple of speed’s path was 2.01% and 0.5%, respectively. Also, actual speed in the FLC and proposed structure, achieved to reference speed in 312ms and 156ms, respectively. As well as, stator current’s THD of the proposed structure and FLC was 9.17% and 20.05%, respectively.
{"title":"An Improved Fuzzy Logic Control Strategy of an Optimized Linear Induction Motor Using Super Twisting Sliding Mode Controller","authors":"A. Mousaei, M. B. Bannae Sharifian, N. Rostami","doi":"10.1109/pedstc53976.2022.9767465","DOIUrl":"https://doi.org/10.1109/pedstc53976.2022.9767465","url":null,"abstract":"The Fuzzy Logic Control (FLC) strategy like other control methods has some disadvantages like less accuracy, high Total Harmonic Distortion (THD) and low respond of speed. In this paper, first a proposed structure for improving FLC by Super Twisting Sliding Mode (STSM) controller has been introduced. Then a Linear Induction Motor (LIM) has been designed and optimized using Particle Swarm Optimization (PSO) algorithm. The results show, ripple of output speed in the proposed structure was 1.07% and ripple of speed’s path in that was 0.37%, while in the FLC, ripple of output speed and ripple of speed’s path was 2.01% and 0.5%, respectively. Also, actual speed in the FLC and proposed structure, achieved to reference speed in 312ms and 156ms, respectively. As well as, stator current’s THD of the proposed structure and FLC was 9.17% and 20.05%, respectively.","PeriodicalId":213924,"journal":{"name":"2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134309039","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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