Pub Date : 2016-10-01DOI: 10.1109/IAS.2016.7731882
Y. Huangfu, S. Zhuo, Fuxi Chen, S. Pang
Due to the relatively low and unregulated output voltage of fuel cell (FC) stack, a dc-dc floating interleaved boost converter (FIBC) is used to interface FC stack and dc bus in FC systems. In order to keep a constant dc bus voltage of FC systems even when power switch open-circuit fault (OCF) occurs, the small signal ac model and proper control scheme for FIBC are well developed. Thus, when switch OCF occurs in one module, the FIBC switches from normal mode into degraded mode (constant output voltage is guaranteed) automatically. While, the evaluation results of FIBC in degraded mode indicate that the components such as power switch, capacitor and inductor should be oversized significantly. Therefore, a fault tolerant control scheme is designed alternatively. Finally, the validity of analytical evaluation results and the FTC scheme are demonstrated by Matlab/Simulink simulations.
{"title":"Evaluation and fault tolerant control of a floating interleaved boost converter for fuel cell systems","authors":"Y. Huangfu, S. Zhuo, Fuxi Chen, S. Pang","doi":"10.1109/IAS.2016.7731882","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731882","url":null,"abstract":"Due to the relatively low and unregulated output voltage of fuel cell (FC) stack, a dc-dc floating interleaved boost converter (FIBC) is used to interface FC stack and dc bus in FC systems. In order to keep a constant dc bus voltage of FC systems even when power switch open-circuit fault (OCF) occurs, the small signal ac model and proper control scheme for FIBC are well developed. Thus, when switch OCF occurs in one module, the FIBC switches from normal mode into degraded mode (constant output voltage is guaranteed) automatically. While, the evaluation results of FIBC in degraded mode indicate that the components such as power switch, capacitor and inductor should be oversized significantly. Therefore, a fault tolerant control scheme is designed alternatively. Finally, the validity of analytical evaluation results and the FTC scheme are demonstrated by Matlab/Simulink simulations.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115418235","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731898
Zivion O. Silalahi, P. Dupuis, N. Sinisuka, Laurent Massol, G. Zissis
This paper analyzes the changes of spectral-derived characteristics of LED lamps during their operational life. The analysis is based upon a laboratory-controlled ageing experiment over 17 LED lamps samples. Each sample is put into its normal operating condition up to 20000 hours. As a comparison, lumen maintenance tests are also performed over another set of 9 lamps. In order to analyze the change in characteristics, the photometric and color quantities of the lamps are evaluated. The results show that the blue peak value and the re-emitted yellow component are decreasing independently over time. This implies that the ageing process induces a change of the color temperature and of the color rendering index of the output light. Four mathematical models are also proposed to investigate the relationship between color output and the operational time of the lamp. The selection of the best fitting is based upon the coefficients of determination from each model.
{"title":"Ageing characterization of colorimetric and photometric properties of commercial LED lamps","authors":"Zivion O. Silalahi, P. Dupuis, N. Sinisuka, Laurent Massol, G. Zissis","doi":"10.1109/IAS.2016.7731898","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731898","url":null,"abstract":"This paper analyzes the changes of spectral-derived characteristics of LED lamps during their operational life. The analysis is based upon a laboratory-controlled ageing experiment over 17 LED lamps samples. Each sample is put into its normal operating condition up to 20000 hours. As a comparison, lumen maintenance tests are also performed over another set of 9 lamps. In order to analyze the change in characteristics, the photometric and color quantities of the lamps are evaluated. The results show that the blue peak value and the re-emitted yellow component are decreasing independently over time. This implies that the ageing process induces a change of the color temperature and of the color rendering index of the output light. Four mathematical models are also proposed to investigate the relationship between color output and the operational time of the lamp. The selection of the best fitting is based upon the coefficients of determination from each model.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114574266","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731886
Tim George Paul, Sudipta Ghosh, S. Kamalasadan, P. Mandal
In this paper a quadratic programming based optimal power dispatch of a grid connected microgrid system is illustrated. Further a modification to the approach based on a predictive horizon microgrid dispatch is also discussed. The proposed architecture is tested on a grid connected microgrid model and results are compared. The comparisons of the proposed methodology illustrates that economic grid power dispatch based battery scheduling lowers the overall cost. Also it has been shown that the predictive horizon based approach reduces the long term cost with optimal scheduling of the battery integrated PV farm.
{"title":"A quadratic programming based optimal power and battery dispatch for grid connected microgrid","authors":"Tim George Paul, Sudipta Ghosh, S. Kamalasadan, P. Mandal","doi":"10.1109/IAS.2016.7731886","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731886","url":null,"abstract":"In this paper a quadratic programming based optimal power dispatch of a grid connected microgrid system is illustrated. Further a modification to the approach based on a predictive horizon microgrid dispatch is also discussed. The proposed architecture is tested on a grid connected microgrid model and results are compared. The comparisons of the proposed methodology illustrates that economic grid power dispatch based battery scheduling lowers the overall cost. Also it has been shown that the predictive horizon based approach reduces the long term cost with optimal scheduling of the battery integrated PV farm.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114924199","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731958
E. Shoubaki, M. Arefi, M. Chamana, B. Chowdhury, Babak Parkideh
Co-simulation is a versatile technique for splitting a large system model into multiple components that can then be solved in parallel on interconnected simulation platforms. This is most useful for interconnecting diverse Real-Time platforms (possibly from different vendors). A challenge emerges from the discrepancy of the time base between the systems. Even a minute difference in the frequencies of the forcing functions (i.e. stiff voltage and current sources in simulations of electrical systems) will cause spurious drifting and low frequency oscillations in the simulation results. A resolution is proposed in this paper based on a synchronization signal originating from one platform called the master and sent to the others. The effectiveness of this approach is demonstrated through implementation on actual hardware, namely an interconnection between RTDS™ and Typhoon HIL platforms.
{"title":"Time base synchronization for interconnecting Real-Time platforms in co-simulation","authors":"E. Shoubaki, M. Arefi, M. Chamana, B. Chowdhury, Babak Parkideh","doi":"10.1109/IAS.2016.7731958","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731958","url":null,"abstract":"Co-simulation is a versatile technique for splitting a large system model into multiple components that can then be solved in parallel on interconnected simulation platforms. This is most useful for interconnecting diverse Real-Time platforms (possibly from different vendors). A challenge emerges from the discrepancy of the time base between the systems. Even a minute difference in the frequencies of the forcing functions (i.e. stiff voltage and current sources in simulations of electrical systems) will cause spurious drifting and low frequency oscillations in the simulation results. A resolution is proposed in this paper based on a synchronization signal originating from one platform called the master and sent to the others. The effectiveness of this approach is demonstrated through implementation on actual hardware, namely an interconnection between RTDS™ and Typhoon HIL platforms.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122716860","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731823
R. Agarwal, Ikhlaq Hussain, Bhim Singh, A. Chandra, K. Al-haddad
This paper proposes a control technique for improving power quality of a three-phase grid connected SECS (Solar Energy Conversion System) under grid voltage distortion and imbalances. SECS mainly extracts DC power from solar PV (Photovoltaic) array and converts it into AC power via a voltage source converter (VSC) and supplies it to grid and connected loads. This system functions on an incremental conductance (INC) driven MPPT (Maximum Power Point Tracking) algorithm along with unit vectors estimation via positive sequence voltages extraction and a neural network (NN) based least mean sixth (LM-Sixth) current control technique. The system aims to eliminate power quality issues and provides current conditioning while operating in coherence with a weak grid such as Indian grid which has poor power supply quality and voltages distortion and imbalances. The system provides functions of both SECS as well as shunt active power filter (SAPF) depending on the availability of sunlight. For validation of this system, experimental tests are carried out on a developed laboratory prototype and results are recorded for supporting the same.
{"title":"Improved power quality of three-phase grid connected Solar Energy Conversion System under grid voltages distortion and imbalances","authors":"R. Agarwal, Ikhlaq Hussain, Bhim Singh, A. Chandra, K. Al-haddad","doi":"10.1109/IAS.2016.7731823","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731823","url":null,"abstract":"This paper proposes a control technique for improving power quality of a three-phase grid connected SECS (Solar Energy Conversion System) under grid voltage distortion and imbalances. SECS mainly extracts DC power from solar PV (Photovoltaic) array and converts it into AC power via a voltage source converter (VSC) and supplies it to grid and connected loads. This system functions on an incremental conductance (INC) driven MPPT (Maximum Power Point Tracking) algorithm along with unit vectors estimation via positive sequence voltages extraction and a neural network (NN) based least mean sixth (LM-Sixth) current control technique. The system aims to eliminate power quality issues and provides current conditioning while operating in coherence with a weak grid such as Indian grid which has poor power supply quality and voltages distortion and imbalances. The system provides functions of both SECS as well as shunt active power filter (SAPF) depending on the availability of sunlight. For validation of this system, experimental tests are carried out on a developed laboratory prototype and results are recorded for supporting the same.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117080358","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731919
V. Ferreira, G. Mendonça, A. Rocha, Robson S. Resende, B. Filho
In underground mining industry, mineral transportation from lower levels to the surface is critical, thus demanding thorough equipment selection. The dc motor driven hoist dominated these applications, providing superior controllability. However, due to its increasing popularity, ac drive systems replaced dc application, including in mine hoisting. The high power ratings typical of these systems imply the use of medium voltage adjustable speed drive (MV-ASD), offering high power density, excellent efficiency and high reliability. This paper discusses two commonly used medium voltage topologies, namely the Three-Level Neutral-Point-Clamped and Active Neutral- Point-Clamped Voltage-Source Converter (3L-NPC and 3LANPC VSC). These topologies are compared to a recently proposed Fault-Tolerant realization of 3L-ANPC (FT-ANPC VSC). The hoist load cycle, which is severe in terms of thermal cycling profile, is used to evaluate the lifetime in power modules for all three topologies.
{"title":"Medium voltage IGBT-based converters in mine hoist systems","authors":"V. Ferreira, G. Mendonça, A. Rocha, Robson S. Resende, B. Filho","doi":"10.1109/IAS.2016.7731919","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731919","url":null,"abstract":"In underground mining industry, mineral transportation from lower levels to the surface is critical, thus demanding thorough equipment selection. The dc motor driven hoist dominated these applications, providing superior controllability. However, due to its increasing popularity, ac drive systems replaced dc application, including in mine hoisting. The high power ratings typical of these systems imply the use of medium voltage adjustable speed drive (MV-ASD), offering high power density, excellent efficiency and high reliability. This paper discusses two commonly used medium voltage topologies, namely the Three-Level Neutral-Point-Clamped and Active Neutral- Point-Clamped Voltage-Source Converter (3L-NPC and 3LANPC VSC). These topologies are compared to a recently proposed Fault-Tolerant realization of 3L-ANPC (FT-ANPC VSC). The hoist load cycle, which is severe in terms of thermal cycling profile, is used to evaluate the lifetime in power modules for all three topologies.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123461111","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731842
Md. Mizanur Rahman, M. Uddin
This paper presents a novel direct torque and flux control (DTFC) scheme of interior permanent magnet synchronous motor (IPMSM) drive. The conventional six-sector based DTFC scheme is modified with the proposed eighteen-sector based DTFC scheme in order to reduce the torque/flux ripple of the drive. Furthermore, the motor efficiency is optimized by reference flux estimation through an online loss minimization algorithm (LMA) so that the motor operates at minimum loss condition, which is not possible for conventional control where the reference flux remains constant. The complete drive is simulated using MATLAB/Simulink software and then a prototype is implemented using digital signal processor (DSP) board DS1104 for a laboratory 5-hp motor. Performance of the proposed DTFC scheme is investigated extensively at different operating conditions in both simulation and experiment. It is found from results that the proposed eighteen-sector based DTFC scheme incorporating LMA achieves the lowest possible torque ripples in steady state while maintaining high efficiency.
{"title":"A novel DTFC based IPMSM drive with improved efficiency and dynamic performance","authors":"Md. Mizanur Rahman, M. Uddin","doi":"10.1109/IAS.2016.7731842","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731842","url":null,"abstract":"This paper presents a novel direct torque and flux control (DTFC) scheme of interior permanent magnet synchronous motor (IPMSM) drive. The conventional six-sector based DTFC scheme is modified with the proposed eighteen-sector based DTFC scheme in order to reduce the torque/flux ripple of the drive. Furthermore, the motor efficiency is optimized by reference flux estimation through an online loss minimization algorithm (LMA) so that the motor operates at minimum loss condition, which is not possible for conventional control where the reference flux remains constant. The complete drive is simulated using MATLAB/Simulink software and then a prototype is implemented using digital signal processor (DSP) board DS1104 for a laboratory 5-hp motor. Performance of the proposed DTFC scheme is investigated extensively at different operating conditions in both simulation and experiment. It is found from results that the proposed eighteen-sector based DTFC scheme incorporating LMA achieves the lowest possible torque ripples in steady state while maintaining high efficiency.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116939008","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731880
R. Sowah, K. O. Ampadu, A. Ofoli, K. Koumadi, Godfrey A. Mills, Joseph Nortey
The immense benefits of fire in road transport cannot be overemphasized. However more than two thousand vehicles are damaged by unwanted fire on a daily basis. On a global scale, incendiary losses to the automobile and insurance industries have ran into billions of dollars over the last decade. A not-so-distant contributory factor is the lack of a sophisticated fire safety system on the automobile. This has been addressed by designing and implementing fuzzy logic control system with feedback over an Arduino micro-controller system. The automatic system consisting of flame sensors, temperature sensors, smoke sensors and a re-engineered mobile carbon dioxide air-conditioning unit was tested on a medium sized physical car. Results show that the automobile fire detection and control system devoid of false alarms, detects and extinguishes fire under 20 seconds. An innovative, very promising solution module for hardware implementation in fire detection and control for automobiles has been developed by using new algorithms and fuzzy logic.
{"title":"Design and implementation of a fire detection and control system for automobiles using fuzzy logic","authors":"R. Sowah, K. O. Ampadu, A. Ofoli, K. Koumadi, Godfrey A. Mills, Joseph Nortey","doi":"10.1109/IAS.2016.7731880","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731880","url":null,"abstract":"The immense benefits of fire in road transport cannot be overemphasized. However more than two thousand vehicles are damaged by unwanted fire on a daily basis. On a global scale, incendiary losses to the automobile and insurance industries have ran into billions of dollars over the last decade. A not-so-distant contributory factor is the lack of a sophisticated fire safety system on the automobile. This has been addressed by designing and implementing fuzzy logic control system with feedback over an Arduino micro-controller system. The automatic system consisting of flame sensors, temperature sensors, smoke sensors and a re-engineered mobile carbon dioxide air-conditioning unit was tested on a medium sized physical car. Results show that the automobile fire detection and control system devoid of false alarms, detects and extinguishes fire under 20 seconds. An innovative, very promising solution module for hardware implementation in fire detection and control for automobiles has been developed by using new algorithms and fuzzy logic.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121677039","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731855
A. Mortezaei, Marcelo Simoes, T. Busarello, A. Al‐Durra, F. Marafão
This paper discusses the use of a Cascaded H-bridge Multilevel Inverter (CHMI) as shunt active power filter (SAPF) for selective disturbing currents compensation. The main feature of the proposed approach is the use of independent DC sources, with reduced DC-link voltages, which makes such a topology an ideal candidate for medium and high power applications with increased reliability. The developed control strategy regulates independent DC-link voltages in each H-bridge cell and allows selective compensation under a variety of voltage conditions without requiring any kind of reference-frame transformation. The selective compensation strategies are based on the decompositions proposed in the Conservative Power Theory (CPT), which result in several current-related terms associated with specific load characteristics. These current components are independent from each other and are used to define different compensation strategies, which can be selective in minimizing particular effects of disturbing loads. In order to validate the possibilities and performance of the proposed control strategies, a three-phase grid with unbalanced nonlinear loading and negligible line impedance was simulated in PSIM considering ideal and deteriorated voltage conditions.
{"title":"A symmetrical Cascaded H-bridge Multilevel Inverter used as shunt active power filter for ideal and deteriorated voltage conditions","authors":"A. Mortezaei, Marcelo Simoes, T. Busarello, A. Al‐Durra, F. Marafão","doi":"10.1109/IAS.2016.7731855","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731855","url":null,"abstract":"This paper discusses the use of a Cascaded H-bridge Multilevel Inverter (CHMI) as shunt active power filter (SAPF) for selective disturbing currents compensation. The main feature of the proposed approach is the use of independent DC sources, with reduced DC-link voltages, which makes such a topology an ideal candidate for medium and high power applications with increased reliability. The developed control strategy regulates independent DC-link voltages in each H-bridge cell and allows selective compensation under a variety of voltage conditions without requiring any kind of reference-frame transformation. The selective compensation strategies are based on the decompositions proposed in the Conservative Power Theory (CPT), which result in several current-related terms associated with specific load characteristics. These current components are independent from each other and are used to define different compensation strategies, which can be selective in minimizing particular effects of disturbing loads. In order to validate the possibilities and performance of the proposed control strategies, a three-phase grid with unbalanced nonlinear loading and negligible line impedance was simulated in PSIM considering ideal and deteriorated voltage conditions.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133058378","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 : 2016-10-01DOI: 10.1109/IAS.2016.7731824
A. Giannakis, Adamantios Bampoulas, A. Karlis
The present study deals with the combined operation of a doubly-fed induction generator (DFIG) with sensorless based control, which is common to wind energy conversion systems (WECSs) and an energy storage system (ESS). The scope of this paper is to present a coordinative control system to enhance the DFIG ability to recover from a fault condition. Despite the numerous benefits of the sensorless control, this approach suffers from high sensitivity to the dynamics effects. Herein, a three-phase short-circuit is considered as a significant and most common dynamic effect. The newly protection method - combined with the classical protection methods, i.e. crowbar, breakers - refers to a battery based energy storage system connected to the DC link of the back to back converter through a fuzzy-controlled bidirectional DC/DC converter. The aforementioned configuration aims to mitigate the DC bus voltage fluctuations during grid faults and subsequently to ensure the seamless operation of the overall system. The set-up was modeled via Matlab/Simulink and the simulation results obtained, validated the effectiveness of the proposed control system.
{"title":"A study on the dynamic behavior of a DFIG with sensorless-based control in cooperation with a fuzzy controlled energy storage system","authors":"A. Giannakis, Adamantios Bampoulas, A. Karlis","doi":"10.1109/IAS.2016.7731824","DOIUrl":"https://doi.org/10.1109/IAS.2016.7731824","url":null,"abstract":"The present study deals with the combined operation of a doubly-fed induction generator (DFIG) with sensorless based control, which is common to wind energy conversion systems (WECSs) and an energy storage system (ESS). The scope of this paper is to present a coordinative control system to enhance the DFIG ability to recover from a fault condition. Despite the numerous benefits of the sensorless control, this approach suffers from high sensitivity to the dynamics effects. Herein, a three-phase short-circuit is considered as a significant and most common dynamic effect. The newly protection method - combined with the classical protection methods, i.e. crowbar, breakers - refers to a battery based energy storage system connected to the DC link of the back to back converter through a fuzzy-controlled bidirectional DC/DC converter. The aforementioned configuration aims to mitigate the DC bus voltage fluctuations during grid faults and subsequently to ensure the seamless operation of the overall system. The set-up was modeled via Matlab/Simulink and the simulation results obtained, validated the effectiveness of the proposed control system.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129222218","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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