Pub Date : 2014-12-01DOI: 10.1109/IICPE.2014.7115828
J. Arya, L. Saini
Now-a-days effective solar power generation is necessary for smart grid implementation. Grid fed single-stage single-phase solar inverter with incremental conductance MPPT (INC+ regulator), closed loop current and voltage controller is implemented. In normal condition inverter current T.H.D is under the limit as per IEEE-519. At the time of fault, inverter having voltage imbalance, which may lead to damage. System fault ride through capability is improved by using Series Dynamic Braking Resistor (SDBR) with high current error as control parameter. Protection scheme maintains the grid code and hence the solar inverter needs not to be disconnected from the grid during the fault. Comparative results are obtained by simulation in MATLAB R2013a software. The whole system can be used in local distribution system as an application in future effectively.
{"title":"Single stage single phase solar inverter with improved fault ride through capability","authors":"J. Arya, L. Saini","doi":"10.1109/IICPE.2014.7115828","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115828","url":null,"abstract":"Now-a-days effective solar power generation is necessary for smart grid implementation. Grid fed single-stage single-phase solar inverter with incremental conductance MPPT (INC+ regulator), closed loop current and voltage controller is implemented. In normal condition inverter current T.H.D is under the limit as per IEEE-519. At the time of fault, inverter having voltage imbalance, which may lead to damage. System fault ride through capability is improved by using Series Dynamic Braking Resistor (SDBR) with high current error as control parameter. Protection scheme maintains the grid code and hence the solar inverter needs not to be disconnected from the grid during the fault. Comparative results are obtained by simulation in MATLAB R2013a software. The whole system can be used in local distribution system as an application in future effectively.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122653089","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115854
P. P. Acharya, Vishal S. Rangras
Advancement in Multilevel Inverter Technologies and its Control Techniques has been emerging in leaps and bounds. Such an inclination towards this area is because of its high power handling capability as well as improved power quality. Low Total Harmonic Distortion (THD) and less thermal Stress on Switches and improved performance are its added advantages. Switching strategies plays a very important role in optimizing inverter performance parameters. In this paper a novel multicarrier sine Pulse Width Modulation (PWM) Phase Disposition technique is introduced which significantly reduces THD. The proposed switching technique is described using relevant mathematical analysis, and results are obtained from simulation study, which consequently illustrates the improved performance of the overall system as compared to conventional one.
{"title":"Modified sine wave phase disposition PWM technique for harmonic reduction in multilevel inverter fed drives","authors":"P. P. Acharya, Vishal S. Rangras","doi":"10.1109/IICPE.2014.7115854","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115854","url":null,"abstract":"Advancement in Multilevel Inverter Technologies and its Control Techniques has been emerging in leaps and bounds. Such an inclination towards this area is because of its high power handling capability as well as improved power quality. Low Total Harmonic Distortion (THD) and less thermal Stress on Switches and improved performance are its added advantages. Switching strategies plays a very important role in optimizing inverter performance parameters. In this paper a novel multicarrier sine Pulse Width Modulation (PWM) Phase Disposition technique is introduced which significantly reduces THD. The proposed switching technique is described using relevant mathematical analysis, and results are obtained from simulation study, which consequently illustrates the improved performance of the overall system as compared to conventional one.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123055188","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115846
Md Junaid Akhtar, R. Behera, S. Parida
Design of squirrel cage induction motor for propulsion system is different from that of conventional design. Efficiency, power factor and locked rotor torque are important performance measures of a propulsion system. For an induction motor, the above mentioned parameters are expected to be high. In this paper, the effect of geometrical variations in rotor slot on the performance of induction motor is analyzed. The simulation results are presented for variation in different rotor slot shape. It shows that the shape of the rotor can effect on the performance of the induction motor. Hence, these findings may be helpful to the design engineers for choosing the proper slot dimensions.
{"title":"Optimized rotor slot shape for squirrel cage induction motor in electric propulsion application","authors":"Md Junaid Akhtar, R. Behera, S. Parida","doi":"10.1109/IICPE.2014.7115846","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115846","url":null,"abstract":"Design of squirrel cage induction motor for propulsion system is different from that of conventional design. Efficiency, power factor and locked rotor torque are important performance measures of a propulsion system. For an induction motor, the above mentioned parameters are expected to be high. In this paper, the effect of geometrical variations in rotor slot on the performance of induction motor is analyzed. The simulation results are presented for variation in different rotor slot shape. It shows that the shape of the rotor can effect on the performance of the induction motor. Hence, these findings may be helpful to the design engineers for choosing the proper slot dimensions.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114518683","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115790
Madhu Sharma, K. Bansal, D. Buddhi
High operating temperature decreases photo voltaic module efficiency. Normal Operating Cell Temperature, NOCT of silicon crystalline is about 49°C as reported. A cooling unit with reverse flow water circulation is designed, fabricated and applied on PV back surface to partially avoid undesirable effect of its temperature increase. This modified module with cooling unit and similar non-cooled modules are installed outdoor identically at University of Petroleum and Energy Studies campus, Dehradun. Installed Normal Operating Cell Temperature, INOCT of both the modules are determined and compared by varying water flow rate from cooling unit. And also water flow rate is optimized to maintain minimum possible operating temperature.
{"title":"Operating temperature of PV module modified with surface cooling unit in real time condition","authors":"Madhu Sharma, K. Bansal, D. Buddhi","doi":"10.1109/IICPE.2014.7115790","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115790","url":null,"abstract":"High operating temperature decreases photo voltaic module efficiency. Normal Operating Cell Temperature, NOCT of silicon crystalline is about 49°C as reported. A cooling unit with reverse flow water circulation is designed, fabricated and applied on PV back surface to partially avoid undesirable effect of its temperature increase. This modified module with cooling unit and similar non-cooled modules are installed outdoor identically at University of Petroleum and Energy Studies campus, Dehradun. Installed Normal Operating Cell Temperature, INOCT of both the modules are determined and compared by varying water flow rate from cooling unit. And also water flow rate is optimized to maintain minimum possible operating temperature.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114723532","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115800
Anu Singla, A. Kaur, B. Pandey
The performance and life span of energy storage solar battery depends on its charging and discharging. Solar charge controller regulates the rate of charging and discharging of battery for its smooth and efficient operation. Solar charge sensor, component of charge controller is used to invoke full charge alarm and also discharge alarm as per the voltage level of battery. Solar charge sensor consumes certain power. LVCMOS I/O standards is the low voltage complementary metal oxide semiconductor. There are 4 different LVCMOS available in 28nm technology based Artix-7 FPGA. We are proposing I/O standards for solar charge sensor in order to achieve energy efficiency with solar charge sensor. There is 60% reduction in I/O power, when we use LVCMOS15 in place of LVCMOS33 in solar charge sensor design at 900MHz. Similarly, we are saving 51.85% I/O power, when we use LVCMOS18 in place of LVCMOS33 in solar charge sensor design operating at 5 GHz. Similarly, we are saving 32.31% IO power, when we use LVCMOS25 in place of LVCMOS33 in solar charge sensor design operating at 60 GHz.
{"title":"LVCMOS based energy efficient solar charge sensor design on FPGA","authors":"Anu Singla, A. Kaur, B. Pandey","doi":"10.1109/IICPE.2014.7115800","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115800","url":null,"abstract":"The performance and life span of energy storage solar battery depends on its charging and discharging. Solar charge controller regulates the rate of charging and discharging of battery for its smooth and efficient operation. Solar charge sensor, component of charge controller is used to invoke full charge alarm and also discharge alarm as per the voltage level of battery. Solar charge sensor consumes certain power. LVCMOS I/O standards is the low voltage complementary metal oxide semiconductor. There are 4 different LVCMOS available in 28nm technology based Artix-7 FPGA. We are proposing I/O standards for solar charge sensor in order to achieve energy efficiency with solar charge sensor. There is 60% reduction in I/O power, when we use LVCMOS15 in place of LVCMOS33 in solar charge sensor design at 900MHz. Similarly, we are saving 51.85% I/O power, when we use LVCMOS18 in place of LVCMOS33 in solar charge sensor design operating at 5 GHz. Similarly, we are saving 32.31% IO power, when we use LVCMOS25 in place of LVCMOS33 in solar charge sensor design operating at 60 GHz.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":" 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120832684","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115836
Tousif Khan N, K. Sundareswaran
Buck converters are employed in several applications such as laptops, switched mode power supply, electronic gadgets, battery charging and communication networks. In order to have good regulation of capacitor voltage, Buck converters are generally provided with a feedback control mechanism. Since the converter dynamics changes from ON time period to OFF time period of the power electronic switch, the traditionally designed feedback controller provides only near-satisfactory voltage regulation. Aiming to obtain a more robust controller, which can track the desired voltage profile over large domain of operating points, the controller design for the feedback control of Buck DC-DC converter is constructed as an optimization problem and then the solution is acquired through a recently developed optimization technique known as queen bee evolution based Genetic Algorithm. The theoretical notions and implementation of the proposed methodology towards the search of a robust feedback control parameters for Buck converters are discussed in this paper. Extensive simulation and experimental studies under the presence of eventualities like matched and mismatched uncertainties are compared with conventional Genetic Algorithm, which thereby confirms the validity of the new approach.
{"title":"Voltage regulation enhancement in a Buck type DC-DC converter using queen bee evolution based Genetic Algorithm","authors":"Tousif Khan N, K. Sundareswaran","doi":"10.1109/IICPE.2014.7115836","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115836","url":null,"abstract":"Buck converters are employed in several applications such as laptops, switched mode power supply, electronic gadgets, battery charging and communication networks. In order to have good regulation of capacitor voltage, Buck converters are generally provided with a feedback control mechanism. Since the converter dynamics changes from ON time period to OFF time period of the power electronic switch, the traditionally designed feedback controller provides only near-satisfactory voltage regulation. Aiming to obtain a more robust controller, which can track the desired voltage profile over large domain of operating points, the controller design for the feedback control of Buck DC-DC converter is constructed as an optimization problem and then the solution is acquired through a recently developed optimization technique known as queen bee evolution based Genetic Algorithm. The theoretical notions and implementation of the proposed methodology towards the search of a robust feedback control parameters for Buck converters are discussed in this paper. Extensive simulation and experimental studies under the presence of eventualities like matched and mismatched uncertainties are compared with conventional Genetic Algorithm, which thereby confirms the validity of the new approach.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121573972","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7145018
S. S. Ahmad, G. Narayanan
Proportional Integral (PI) controller based current control is widely employed in different motor drives. However, in case of switched reluctance motor (SRM), the non-linearity and double saliency of the motor make the modelling and controller design challenging. This paper attempts linearisation of the flux linkage characteristic of the SRM at different operating points. The models include saturation and back-emf in an effective manner, as compared to existing methods. The different linearised models are evaluated for the purpose of current controller design. An effective method of controller design is found which directly relates the machine parameters to the controller gains.
{"title":"Linearised modelling of switched reluctance motor for closed loop current control","authors":"S. S. Ahmad, G. Narayanan","doi":"10.1109/IICPE.2014.7145018","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7145018","url":null,"abstract":"Proportional Integral (PI) controller based current control is widely employed in different motor drives. However, in case of switched reluctance motor (SRM), the non-linearity and double saliency of the motor make the modelling and controller design challenging. This paper attempts linearisation of the flux linkage characteristic of the SRM at different operating points. The models include saturation and back-emf in an effective manner, as compared to existing methods. The different linearised models are evaluated for the purpose of current controller design. An effective method of controller design is found which directly relates the machine parameters to the controller gains.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125702625","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115737
A. Pathak, M. Sharma
Shunt capacitor banks are installed by developers pooling stations for management of reactive power for a wind farm. Operation of shunt capacitor banks is manually and accordingly there is a wide variation in wind power plant power factor of 0.9 lagging to 0.9 leading. Due to large variations in wind generation power factor, reactive power flows on transmission lines are also variable and accordingly there is a wide variation in power transmission system voltage from minimum 0.8 p.u. to a maximum of 1.20 p.u. Due to low & high power system voltages, transmission lines are tripped resulting constrained in a wind power evacuation. Considering the high penetration of wind power in the system, in this paper, Static Var Compensator (SVC) is proposed at 400kV GSS Jaisalmerfor large scale wind power penetrated power system, for mitigation of wind power generators reactive power. Simulation studies have been carried out to validate the effectiveness of the SVC for voltage control with the variation in wind power generation power factor. Case studies are carried out in 19-bus system in Western Rajasthan area where wind power penetration is even more than 2000MW to demonstrate the performance of the SVC taking the consolidated effect of voltage behavior with and without SVC at a different power factor. Wind power, penetrated part of Rajasthan power system has been modeled using Mi.-Power system analysis software. Results of tests conducted on the model system in various possible field conditions are presented and discussed.
{"title":"Mitigation of reactive power requirements of large scale wind power generation in Western Rajasthan using Static Var Compensator","authors":"A. Pathak, M. Sharma","doi":"10.1109/IICPE.2014.7115737","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115737","url":null,"abstract":"Shunt capacitor banks are installed by developers pooling stations for management of reactive power for a wind farm. Operation of shunt capacitor banks is manually and accordingly there is a wide variation in wind power plant power factor of 0.9 lagging to 0.9 leading. Due to large variations in wind generation power factor, reactive power flows on transmission lines are also variable and accordingly there is a wide variation in power transmission system voltage from minimum 0.8 p.u. to a maximum of 1.20 p.u. Due to low & high power system voltages, transmission lines are tripped resulting constrained in a wind power evacuation. Considering the high penetration of wind power in the system, in this paper, Static Var Compensator (SVC) is proposed at 400kV GSS Jaisalmerfor large scale wind power penetrated power system, for mitigation of wind power generators reactive power. Simulation studies have been carried out to validate the effectiveness of the SVC for voltage control with the variation in wind power generation power factor. Case studies are carried out in 19-bus system in Western Rajasthan area where wind power penetration is even more than 2000MW to demonstrate the performance of the SVC taking the consolidated effect of voltage behavior with and without SVC at a different power factor. Wind power, penetrated part of Rajasthan power system has been modeled using Mi.-Power system analysis software. Results of tests conducted on the model system in various possible field conditions are presented and discussed.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128409826","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7115810
Sukanta Halder, S. P. Srivastava, P. Agarwal
This paper presents flux weakening control algorithm with maximum torque per ampere (MTPA) control for high speed operation of PMSM drive. IPMSM has been used due to the robust construction and extra reluctance torque production as compared to the surface permanent magnet synchronous motor. Based on the speed command the mode of operation will automatically change from constant torque region to flux weakening region. Flux weakening control algorithm has been developed for the purpose of high speed operation. This algorithm has been developed by considering maximum torque per ampere without exceeding the voltage limit and current limit. The performance study has been carried out in terms of MTPA control as well as flux weakening control of IPMSM drive.
{"title":"Flux weakening control algorithm with MTPA control of PMSM drive","authors":"Sukanta Halder, S. P. Srivastava, P. Agarwal","doi":"10.1109/IICPE.2014.7115810","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115810","url":null,"abstract":"This paper presents flux weakening control algorithm with maximum torque per ampere (MTPA) control for high speed operation of PMSM drive. IPMSM has been used due to the robust construction and extra reluctance torque production as compared to the surface permanent magnet synchronous motor. Based on the speed command the mode of operation will automatically change from constant torque region to flux weakening region. Flux weakening control algorithm has been developed for the purpose of high speed operation. This algorithm has been developed by considering maximum torque per ampere without exceeding the voltage limit and current limit. The performance study has been carried out in terms of MTPA control as well as flux weakening control of IPMSM drive.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130427178","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 : 2014-12-01DOI: 10.1109/IICPE.2014.7229474
N. V. Naik, S. P. Singh
This paper presents a Bus clamped SVM (BCSVM) for two level (2L) and three level (3L) inverter fed induction motor (IM) drive using V/f control. The BCSVM clamps any of the bus in each sector for a given switching period. The V/f control scheme is simulated in the MATLAB environment using both two and three level BCSVM. The operating characteristics of 3LBCSVM inverter fed induction motor drive during starting, step speed, and step load are tested and compared its performance with the 2LBCSVM. The torque and flux distortion of the IM for 3LBCSVM are less with less current and voltage total harmonic distortion (THD). Moreover, the capacitor voltage balance problem is analyzed in three-level diode clamped inverter and obtains the optimum switching states to balance the capacitor voltage of the inverter.
{"title":"A comparative study of V/f controlled IM using two and three level bus clamped SVM","authors":"N. V. Naik, S. P. Singh","doi":"10.1109/IICPE.2014.7229474","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7229474","url":null,"abstract":"This paper presents a Bus clamped SVM (BCSVM) for two level (2L) and three level (3L) inverter fed induction motor (IM) drive using V/f control. The BCSVM clamps any of the bus in each sector for a given switching period. The V/f control scheme is simulated in the MATLAB environment using both two and three level BCSVM. The operating characteristics of 3LBCSVM inverter fed induction motor drive during starting, step speed, and step load are tested and compared its performance with the 2LBCSVM. The torque and flux distortion of the IM for 3LBCSVM are less with less current and voltage total harmonic distortion (THD). Moreover, the capacitor voltage balance problem is analyzed in three-level diode clamped inverter and obtains the optimum switching states to balance the capacitor voltage of the inverter.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"602 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133500288","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}