Pub Date : 2014-12-01DOI: 10.1109/PECON.2014.7062429
K. Y. Lau, N. A. Muhamad, N. Bashir, Y. Arief, M. Piah, A. Vaughan, G. Chen
The use of polymer nanocomposites - a material system composed of nanometer-sized fillers (nanofillers) homogeneously dispersed in polymers - is predicted to be capable of enhancing the performance of electrical insulation systems without compromising the thermal, mechanical and economic requirements. This is believed to be related to the much smaller size of the fillers, which subsequently leads to the presence of an extensive interphase - an interaction zone between the nanofiller and the polymer. Nevertheless, understanding of the concept of interphase within nanocomposites is unsatisfactory and, consequently, many experimental results remain unexplained. This paper attempts to model a polymer nanocomposite system, in particular, in relation to the effects of permittivity of a nanometer-sized particle and its interphase on the electric field distribution within the resulting nanocomposites. Results show that varying the permittivity of the nanoparticle and the interphase will result in increased or reduced electric field intensity within the nanocomposites. This will help to clarify the effects of the nanometre-sized particle and its interphase on the electric field distribution within nanocomposites, and determine appropriate combinations of nanofiller/polymer for different dielectric applications.
{"title":"Modeling of polymer nanocomposites: Permittivity vs. electric field intensity","authors":"K. Y. Lau, N. A. Muhamad, N. Bashir, Y. Arief, M. Piah, A. Vaughan, G. Chen","doi":"10.1109/PECON.2014.7062429","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062429","url":null,"abstract":"The use of polymer nanocomposites - a material system composed of nanometer-sized fillers (nanofillers) homogeneously dispersed in polymers - is predicted to be capable of enhancing the performance of electrical insulation systems without compromising the thermal, mechanical and economic requirements. This is believed to be related to the much smaller size of the fillers, which subsequently leads to the presence of an extensive interphase - an interaction zone between the nanofiller and the polymer. Nevertheless, understanding of the concept of interphase within nanocomposites is unsatisfactory and, consequently, many experimental results remain unexplained. This paper attempts to model a polymer nanocomposite system, in particular, in relation to the effects of permittivity of a nanometer-sized particle and its interphase on the electric field distribution within the resulting nanocomposites. Results show that varying the permittivity of the nanoparticle and the interphase will result in increased or reduced electric field intensity within the nanocomposites. This will help to clarify the effects of the nanometre-sized particle and its interphase on the electric field distribution within nanocomposites, and determine appropriate combinations of nanofiller/polymer for different dielectric applications.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"67 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114098543","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/PECON.2014.7062423
N. A. Mohamad, N. Azis, J. Jasni, M. A. Ab. Kadir, R. Yunus, M. T. Ishak, Z. Yaakub
One of the important parameter for insulating fluid is the dielectric properties. With the introduction of vegetable oil as possible alternative fluid for transformers application, it is essential to ensure this type of oil could meet the dielectric properties requirement. In this paper, a study is carried out to investigate the dielectric properties of Palm Oil (PO) and Coconut Oil (CO). The type of PO used in this study is Refined, Bleached and Deodorized Palm Oil (RBDPO) Olein. Several parameters such as AC breakdown voltage, dielectric dissipation factor, relative permittivity and resistivity are examined for both as-received and dried samples. It was found that there are differences on the dielectric dissipation factor and resistivity between RBDPO and CO and the dielectric properties performances of all samples are improved after subjected to the drying procedure.
{"title":"A study on the dielectric properties of Palm Oil and Coconut Oil","authors":"N. A. Mohamad, N. Azis, J. Jasni, M. A. Ab. Kadir, R. Yunus, M. T. Ishak, Z. Yaakub","doi":"10.1109/PECON.2014.7062423","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062423","url":null,"abstract":"One of the important parameter for insulating fluid is the dielectric properties. With the introduction of vegetable oil as possible alternative fluid for transformers application, it is essential to ensure this type of oil could meet the dielectric properties requirement. In this paper, a study is carried out to investigate the dielectric properties of Palm Oil (PO) and Coconut Oil (CO). The type of PO used in this study is Refined, Bleached and Deodorized Palm Oil (RBDPO) Olein. Several parameters such as AC breakdown voltage, dielectric dissipation factor, relative permittivity and resistivity are examined for both as-received and dried samples. It was found that there are differences on the dielectric dissipation factor and resistivity between RBDPO and CO and the dielectric properties performances of all samples are improved after subjected to the drying procedure.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","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":"116429505","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/PECON.2014.7062448
A. Sabry, Ahmed M. M. Almassri, W. Z. Wan Hasan, M. A. Mohd Radzi, Zainal Abidin Bin Ab Kader, Suhaidi bin Shafie
Based on the concept of optimizing the efficiency of the automated solar system in residential buildings application, this paper proposed a High efficiency solar Cut-Off charge controller as an alternative to the main solar charge controller in most conventional buildings solar system, the idea is to design an electronic circuit with low losses as a compared with the conventional charge controller to be a part of the integrated and automated building solar system, the design has an algorithm based on some environment parameters like sun Irradiance and weather temperature, this algorithm seems to be inversely calculated because its start from the value of full charge battery voltage. A Simulink Matlab simulator is attempted in the simulation phase of this research. The main difference between the method used in the proposed Cut-Off controller and other technique used in the past is that PV array output power is used directly through a bypass MOSFET to charge the battery bank when the voltage of the battery bank at lower level that its maximum while switching on another path when the batteries reaches its full charge value through another MOSFET to transfer this surplus power to what is called as an Auxiliary load ,fans or auxiliary battery used for system ventilation or solar tracking to reduce the ambient temperature for the system components, so adding more improvements on system performance, this would reduce the complexity of the system on one hand and produce a competitive efficiency, low cost and can be easily modified on the other hand.
{"title":"Cut-Off solar charge controller as an alternative towards system efficiency optimization","authors":"A. Sabry, Ahmed M. M. Almassri, W. Z. Wan Hasan, M. A. Mohd Radzi, Zainal Abidin Bin Ab Kader, Suhaidi bin Shafie","doi":"10.1109/PECON.2014.7062448","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062448","url":null,"abstract":"Based on the concept of optimizing the efficiency of the automated solar system in residential buildings application, this paper proposed a High efficiency solar Cut-Off charge controller as an alternative to the main solar charge controller in most conventional buildings solar system, the idea is to design an electronic circuit with low losses as a compared with the conventional charge controller to be a part of the integrated and automated building solar system, the design has an algorithm based on some environment parameters like sun Irradiance and weather temperature, this algorithm seems to be inversely calculated because its start from the value of full charge battery voltage. A Simulink Matlab simulator is attempted in the simulation phase of this research. The main difference between the method used in the proposed Cut-Off controller and other technique used in the past is that PV array output power is used directly through a bypass MOSFET to charge the battery bank when the voltage of the battery bank at lower level that its maximum while switching on another path when the batteries reaches its full charge value through another MOSFET to transfer this surplus power to what is called as an Auxiliary load ,fans or auxiliary battery used for system ventilation or solar tracking to reduce the ambient temperature for the system components, so adding more improvements on system performance, this would reduce the complexity of the system on one hand and produce a competitive efficiency, low cost and can be easily modified on the other hand.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"5 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":"129327727","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/PECON.2014.7062454
A. Nemmour, L. Louze, M. Boucherma, A. Khezzar
This paper presents a new method for the voltage build-up process of an isolated-loaded dual star induction generator (DSIG) driven by a wind turbine. The machine delivers the active power to the load via two converters connected to a single capacitor on the DC side. During the voltage build-up process, the necessary stator currents references are injected by the converters; they could be calculated from the desired active power which will be sent to the load. This power is determined by the DC-bus voltage regulation, the reactive power which is necessary for the machine magnetization and finally from the six instantaneous voltages induced through the stator DSIG windings. Since the converter/capacitor model is non-linear, a fast and simple control strategy based on the input-output feedback linearization technique is applied to ensure the DC-bus voltage regulation. Computer simulations are provided to verify the validity of the proposed control algorithm.
{"title":"A simple control strategy of a dual-star induction generator for wind power generating applications","authors":"A. Nemmour, L. Louze, M. Boucherma, A. Khezzar","doi":"10.1109/PECON.2014.7062454","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062454","url":null,"abstract":"This paper presents a new method for the voltage build-up process of an isolated-loaded dual star induction generator (DSIG) driven by a wind turbine. The machine delivers the active power to the load via two converters connected to a single capacitor on the DC side. During the voltage build-up process, the necessary stator currents references are injected by the converters; they could be calculated from the desired active power which will be sent to the load. This power is determined by the DC-bus voltage regulation, the reactive power which is necessary for the machine magnetization and finally from the six instantaneous voltages induced through the stator DSIG windings. Since the converter/capacitor model is non-linear, a fast and simple control strategy based on the input-output feedback linearization technique is applied to ensure the DC-bus voltage regulation. Computer simulations are provided to verify the validity of the proposed control algorithm.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"7 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":"116774009","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/PECON.2014.7062461
Sabo Mahmoud Lurwan, N. Mariun, H. Hizam, M. Radzi, A. Zakaria
Predicting of solar resource in general is momentous for preparation of the operations of power plants which transform renewable energies to electricity. In particular, the possibility to predict the solar irradiance (up to one day or even more) can become of significant interest with reference to Grid connected Photovoltaic (PV) Plants, stand alone and hybrid system. In this paper, a MATLAB/SIMULINK simulation based model for predicting hourly solar radiation using modified Hottel's radiation model is presented. The proposed modified Hottel's model makes it possible to predict solar radiation on hourly basis using current values of day type and geography of the location. While predicting power output, the model requires information of the weather forecast of the day to be predicted, some data from solar module datasheet is use and predicted radiation. The predicted results are compared with outdoor data collected by horizontal mount pyranometer at coordinates (2.945N, 101.728E) on 24th, June 2012. The results indicated the proposed model performed well after comparison with field data, having a correlation coefficient of 97%, also recorded 96% and 76% with Hottel's and Ashrae model respectively.
{"title":"Predicting power output of photovoltaic systems with solar radiation model","authors":"Sabo Mahmoud Lurwan, N. Mariun, H. Hizam, M. Radzi, A. Zakaria","doi":"10.1109/PECON.2014.7062461","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062461","url":null,"abstract":"Predicting of solar resource in general is momentous for preparation of the operations of power plants which transform renewable energies to electricity. In particular, the possibility to predict the solar irradiance (up to one day or even more) can become of significant interest with reference to Grid connected Photovoltaic (PV) Plants, stand alone and hybrid system. In this paper, a MATLAB/SIMULINK simulation based model for predicting hourly solar radiation using modified Hottel's radiation model is presented. The proposed modified Hottel's model makes it possible to predict solar radiation on hourly basis using current values of day type and geography of the location. While predicting power output, the model requires information of the weather forecast of the day to be predicted, some data from solar module datasheet is use and predicted radiation. The predicted results are compared with outdoor data collected by horizontal mount pyranometer at coordinates (2.945N, 101.728E) on 24th, June 2012. The results indicated the proposed model performed well after comparison with field data, having a correlation coefficient of 97%, also recorded 96% and 76% with Hottel's and Ashrae model respectively.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"29 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":"127668785","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/PECON.2014.7062406
N. Katim, M. T. Ishak, A. M. Ishak, Y. V. Thein, N. Azis, M. Kadir, J. Jasni, R. Yunus, Z. Yaakub
Among the alternative fluids considered for application in transformers are Palm Oil (PO) and Coconut Oil (CO). Among the important studies that need to be carried out before it can be applied in-service is the lightning impulse performance. This paper presents the experimental work on the lightning impulse breakdown voltage of different PO, CO and Mineral Oil (MO). The PO used in this is the Refined Bleached Deodorized Palm Oil (RBDPO) type. The test was carried out under quasi-uniform field using sphere-sphere electrode configuration with different testing methods (rising-voltage and up-and-down). It was found that the lightning impulse performance for some of RBDPO and CO were comparable to MO.
{"title":"Examination on the lightning breakdown strength of biodegradable oil under quasi-uniform field","authors":"N. Katim, M. T. Ishak, A. M. Ishak, Y. V. Thein, N. Azis, M. Kadir, J. Jasni, R. Yunus, Z. Yaakub","doi":"10.1109/PECON.2014.7062406","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062406","url":null,"abstract":"Among the alternative fluids considered for application in transformers are Palm Oil (PO) and Coconut Oil (CO). Among the important studies that need to be carried out before it can be applied in-service is the lightning impulse performance. This paper presents the experimental work on the lightning impulse breakdown voltage of different PO, CO and Mineral Oil (MO). The PO used in this is the Refined Bleached Deodorized Palm Oil (RBDPO) type. The test was carried out under quasi-uniform field using sphere-sphere electrode configuration with different testing methods (rising-voltage and up-and-down). It was found that the lightning impulse performance for some of RBDPO and CO were comparable to MO.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"217 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":"115981123","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/PECON.2014.7062420
M. A. Moussa, Y. Maouche, L. Louze, A. Khezzar
This work presents an computational tool of unbalanced voltage supply detection on-line in induction motor. A technique based on Goertzel algorithm has been used to compute the desired component frequency for real time application. The computer algorithm has been implemented in a low cost microcontroller (Arduino). Two successful methods have been used for condition monitoring of induction motors; the first one is based on Park's vector to calculate the negative component of stator's currents; the second one is dealing with vibration analysis to detect twice line frequency component in the induction motor vibration. Experimental results are provided throughout the paper, to underpin the theoretical analysis.
{"title":"A practical implementation of online computational tool for unbalanced voltage supply detection in induction motor","authors":"M. A. Moussa, Y. Maouche, L. Louze, A. Khezzar","doi":"10.1109/PECON.2014.7062420","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062420","url":null,"abstract":"This work presents an computational tool of unbalanced voltage supply detection on-line in induction motor. A technique based on Goertzel algorithm has been used to compute the desired component frequency for real time application. The computer algorithm has been implemented in a low cost microcontroller (Arduino). Two successful methods have been used for condition monitoring of induction motors; the first one is based on Park's vector to calculate the negative component of stator's currents; the second one is dealing with vibration analysis to detect twice line frequency component in the induction motor vibration. Experimental results are provided throughout the paper, to underpin the theoretical analysis.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"243 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":"116115260","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/PECON.2014.7062453
M. Magzoub, N. Saad, R. Ibrahim, M. Maharun, S. Zulkifli
This paper represents a method for the designing and developing of a hybrid fuzzy-fuzzy control (HFFC) scheme to gain control over the speed of an induction motor (IM). The fuzzy frequency control and fuzzy current amplitude control are studied in a closed-loop current amplitude input model for an induction motor. A combination of both controllers forms the hybrid controller. The principle of HFFC is to control the rotor speed during acceleration-deceleration stage using fuzzy frequency controller and during steady-state stage using fuzzy stator current magnitude controller to overcome the drawback of field oriented control (FOC) method. The two features (frequency and current) of FOC are employed to design a scalar controller. The software, MATLAB/Simulink is used for the simulation to determine the performance of the controller. A series of tests has been conducted to study the performance of the controller and the results shown that the controller is more reliable and insensitivity to the parameters of the motor changes as compared to the classical indirect field-oriented control (IFOC).
{"title":"Hybrid fuzzy-fuzzy controller for PWM-driven induction motor drive","authors":"M. Magzoub, N. Saad, R. Ibrahim, M. Maharun, S. Zulkifli","doi":"10.1109/PECON.2014.7062453","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062453","url":null,"abstract":"This paper represents a method for the designing and developing of a hybrid fuzzy-fuzzy control (HFFC) scheme to gain control over the speed of an induction motor (IM). The fuzzy frequency control and fuzzy current amplitude control are studied in a closed-loop current amplitude input model for an induction motor. A combination of both controllers forms the hybrid controller. The principle of HFFC is to control the rotor speed during acceleration-deceleration stage using fuzzy frequency controller and during steady-state stage using fuzzy stator current magnitude controller to overcome the drawback of field oriented control (FOC) method. The two features (frequency and current) of FOC are employed to design a scalar controller. The software, MATLAB/Simulink is used for the simulation to determine the performance of the controller. A series of tests has been conducted to study the performance of the controller and the results shown that the controller is more reliable and insensitivity to the parameters of the motor changes as compared to the classical indirect field-oriented control (IFOC).","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"20 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":"133863523","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/PECON.2014.7062403
G. Altamimi, H. Illias, N. Mokhtar, H. Mokhlis, A. Bakar
Partial discharge (PD) is the most unwanted phenomenon in high voltage insulation system. One of the wellknown types of PD in high voltage insulation is corona discharge. In this work, the characteristics of corona discharges from different types of electrodes (sharp, flat and sphere electrodes) were studied to enhance the understanding of corona discharges. The electrical field distribution for all types of the electrodes was also simulated to study the influence of the field on the PD characteristics. The results show that the characteristics of corona discharges and its electric field distribution are heavily influenced by the shape of the electrodes under high voltage stress.
{"title":"Corona discharges under various types of electrodes","authors":"G. Altamimi, H. Illias, N. Mokhtar, H. Mokhlis, A. Bakar","doi":"10.1109/PECON.2014.7062403","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062403","url":null,"abstract":"Partial discharge (PD) is the most unwanted phenomenon in high voltage insulation system. One of the wellknown types of PD in high voltage insulation is corona discharge. In this work, the characteristics of corona discharges from different types of electrodes (sharp, flat and sphere electrodes) were studied to enhance the understanding of corona discharges. The electrical field distribution for all types of the electrodes was also simulated to study the influence of the field on the PD characteristics. The results show that the characteristics of corona discharges and its electric field distribution are heavily influenced by the shape of the electrodes under high voltage stress.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"44 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":"127057375","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/PECON.2014.7062418
M. Karami, N. Mariun, M. R. Mehrjou, M. A. Ab. Kadir, N. Misron, M. A. Mohd Radzi
In this paper, finite element method is employed for diagnosis of static eccentricity in line start permanent magnet synchronous motor. The motor is modeled with different degrees of eccentricity. Stator current spectrum of healthy and faulty motor are analyzed using power spectral density technique. Amplitudes of harmonic components around fundamental frequency in stator current spectrum are proposed for static eccentricity detection in this type of motor.
{"title":"Diagnosis of static eccentricity fault in line start permanent magnet synchronous motor","authors":"M. Karami, N. Mariun, M. R. Mehrjou, M. A. Ab. Kadir, N. Misron, M. A. Mohd Radzi","doi":"10.1109/PECON.2014.7062418","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062418","url":null,"abstract":"In this paper, finite element method is employed for diagnosis of static eccentricity in line start permanent magnet synchronous motor. The motor is modeled with different degrees of eccentricity. Stator current spectrum of healthy and faulty motor are analyzed using power spectral density technique. Amplitudes of harmonic components around fundamental frequency in stator current spectrum are proposed for static eccentricity detection in this type of motor.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"39 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":"121406324","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}