Pub Date : 2014-12-01DOI: 10.1109/PECON.2014.7062458
M. Al-Badri, P. Pillay
Any measurement process has always its inherent uncertainty due to different error sources. Identifying measurement uncertainties is important to make any measurement results reliable and credible. In this paper, 3 different induction motors were tested for efficiency using the direct method (dynamometer procedure) and a proposed algorithm of estimating full-load efficiency from only one no-load test.
{"title":"Evaluation of measurement uncertainty in induction machines efficiency estimation","authors":"M. Al-Badri, P. Pillay","doi":"10.1109/PECON.2014.7062458","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062458","url":null,"abstract":"Any measurement process has always its inherent uncertainty due to different error sources. Identifying measurement uncertainties is important to make any measurement results reliable and credible. In this paper, 3 different induction motors were tested for efficiency using the direct method (dynamometer procedure) and a proposed algorithm of estimating full-load efficiency from only one no-load test.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"23 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":"121186899","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.2014.7062407
C. S. Chai, Mohd Zainal Abidin Ab Kadir, M. Izadi, J. Jasni, C. Gomes
The effects of electromagnetic fields(EMF) due to high voltage line on the parallel pipeline are not a common issue nowadays. The EMF will bring up some pipeline problems and safety issues. There are only a few of previous studies about EMF effects consider in the lightning fault parameter and study in term of currents. This means the EMF effect of the transmission line to the pipeline still not completed. A study has been carried out to determine the effect of electromagnetic field in term of voltage and current of the shared corridor between the transmission tower and the pipeline. This study is simulated by using ANSYS Maxwell software. The induced voltage obtained is in the range of 2.6089V to 4.7723V which within the maximum acceptable value (15V) of IEEE 80-2000 standards. The induced current obtained is in the range of 3.1893nA to 61.4640 nA. Besides, mitigation is also discussed.
{"title":"The effect of electromagnetic fields due to hv line on the parallel pipeline","authors":"C. S. Chai, Mohd Zainal Abidin Ab Kadir, M. Izadi, J. Jasni, C. Gomes","doi":"10.1109/PECON.2014.7062407","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062407","url":null,"abstract":"The effects of electromagnetic fields(EMF) due to high voltage line on the parallel pipeline are not a common issue nowadays. The EMF will bring up some pipeline problems and safety issues. There are only a few of previous studies about EMF effects consider in the lightning fault parameter and study in term of currents. This means the EMF effect of the transmission line to the pipeline still not completed. A study has been carried out to determine the effect of electromagnetic field in term of voltage and current of the shared corridor between the transmission tower and the pipeline. This study is simulated by using ANSYS Maxwell software. The induced voltage obtained is in the range of 2.6089V to 4.7723V which within the maximum acceptable value (15V) of IEEE 80-2000 standards. The induced current obtained is in the range of 3.1893nA to 61.4640 nA. Besides, mitigation is also discussed.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"6 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":"122471106","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.2014.7062467
A. Syukri Mohamad, N. Mariun
The matrix converter is a forced commutated cycloconverter (FCC), which get a significant attention in the last several years due to the advance in digital and logic devices technology. The main advantage of FCC compared to the naturally commutated cycloconverter (NCC) is that it has only a single stage conversion. While NCC has restricted frequency conversion ability, the matrix converter can possess a wide range of frequency conversion, depending on the switching strategy. Previous known control methods for matrix converters are such as Venturini method, Roy method, PWM method, predictive control, fuzzy logic control and artificial neural network control. This paper will discuss a simple new perspective of the switching strategy for a new control method of a multi-phase to single-phase or 3-phase matrix converter with the ability to change the input frequency into a lower frequency output and also higher frequency output. The new switching strategy then validated using 36-phase to 3-phase matrix converter modeling and simulation in Matlab/Simulink.
{"title":"A simple new control method for matrix converter especially with high number of input phases","authors":"A. Syukri Mohamad, N. Mariun","doi":"10.1109/PECON.2014.7062467","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062467","url":null,"abstract":"The matrix converter is a forced commutated cycloconverter (FCC), which get a significant attention in the last several years due to the advance in digital and logic devices technology. The main advantage of FCC compared to the naturally commutated cycloconverter (NCC) is that it has only a single stage conversion. While NCC has restricted frequency conversion ability, the matrix converter can possess a wide range of frequency conversion, depending on the switching strategy. Previous known control methods for matrix converters are such as Venturini method, Roy method, PWM method, predictive control, fuzzy logic control and artificial neural network control. This paper will discuss a simple new perspective of the switching strategy for a new control method of a multi-phase to single-phase or 3-phase matrix converter with the ability to change the input frequency into a lower frequency output and also higher frequency output. The new switching strategy then validated using 36-phase to 3-phase matrix converter modeling and simulation in Matlab/Simulink.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"19 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":"125858950","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.2014.7062417
H. Zeynal, Li Hui, Y. Jiazhen, M. Eidiani, B. Azzopardi
In many utilities, it is essential to devise an optimum commitment solution of generating units for better operational efficiency, under empirical conditions. Among the methods reported in the technical literatures, Dynamic Programming (DP), Lagrangian Relaxation (LR), and Mixed-Integer Programming (MIP) are the most industry proven algorithms in the line of business. This paper improves the available solution offered in LR technique, which was mainly suffered from high fluctuation of duality gap between the primal and dual solutions. As a remedy, a Cuckoo Search Algorithm (CSA) is proposed to optimize the gap progress throughout the LR solution process. Simulation results reiterate that the developed LR-UC integrating CSA enhances the solution quality.
{"title":"Improving Lagrangian Relaxation Unit Commitment with Cuckoo Search Algorithm","authors":"H. Zeynal, Li Hui, Y. Jiazhen, M. Eidiani, B. Azzopardi","doi":"10.1109/PECON.2014.7062417","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062417","url":null,"abstract":"In many utilities, it is essential to devise an optimum commitment solution of generating units for better operational efficiency, under empirical conditions. Among the methods reported in the technical literatures, Dynamic Programming (DP), Lagrangian Relaxation (LR), and Mixed-Integer Programming (MIP) are the most industry proven algorithms in the line of business. This paper improves the available solution offered in LR technique, which was mainly suffered from high fluctuation of duality gap between the primal and dual solutions. As a remedy, a Cuckoo Search Algorithm (CSA) is proposed to optimize the gap progress throughout the LR solution process. Simulation results reiterate that the developed LR-UC integrating CSA enhances the solution quality.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"45 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":"116320450","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.2014.7062402
Y. V. Thien, N. Azis, J. Jasni, M. A. Ab. Kadir, R. Yunus, M. T. Ishak, Z. Yaakub
The increasing interests on the Palm Oil (PO) and Coconut Oil (CO) as a potential alternative for dielectric insulating fluid in transformers encourage a number of researches on different aspects of these oils. Among the common areas under study is the lightning breakdown voltage. In this paper, the lightning breakdown voltage of PO and CO is examined. The type of PO used in this study is Refined, Bleached and Deodorized Palm Oil (RBDPO) Olein. The testing was carried out under non-uniform electric field using needle-sphere electrodes configuration. The influence of the testing methods, rising-voltage and up-and-down on the breakdown voltages are investigated for both types of oils. It was found that the lightning breakdown voltage performance for some of the RBDPO is comparable to Mineral Oil (MO).
{"title":"Investigation on the lightning breakdown voltage of Palm Oil and Coconut Oil under non-uniform field","authors":"Y. V. Thien, N. Azis, J. Jasni, M. A. Ab. Kadir, R. Yunus, M. T. Ishak, Z. Yaakub","doi":"10.1109/PECON.2014.7062402","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062402","url":null,"abstract":"The increasing interests on the Palm Oil (PO) and Coconut Oil (CO) as a potential alternative for dielectric insulating fluid in transformers encourage a number of researches on different aspects of these oils. Among the common areas under study is the lightning breakdown voltage. In this paper, the lightning breakdown voltage of PO and CO is examined. The type of PO used in this study is Refined, Bleached and Deodorized Palm Oil (RBDPO) Olein. The testing was carried out under non-uniform electric field using needle-sphere electrodes configuration. The influence of the testing methods, rising-voltage and up-and-down on the breakdown voltages are investigated for both types of oils. It was found that the lightning breakdown voltage performance for some of the RBDPO is comparable to Mineral Oil (MO).","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"452 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":"131937410","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.2014.7062444
Liu Sai Kwong
This paper describes the electromagnetic transient study carried out to calculate the degree of unbalance in existing transmission network in Sarawak. It first discusses the modelling of the transmission grid in PSCAD/EMTDC and the verification of the simulation model against real-time recordings. The paper then provides estimation on the current unbalances in individual circuit and paralleled circuits due to the net through system unbalance and circulating currents based on the positive, negative and zero sequence currents obtained in the simulation. Based on simulation, different phasing arrangements are also assessed to reduce the amount of line unbalance.
{"title":"Evaluating the unbalances in sarawak transmission lines using PSCAD/EMTDC","authors":"Liu Sai Kwong","doi":"10.1109/PECON.2014.7062444","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062444","url":null,"abstract":"This paper describes the electromagnetic transient study carried out to calculate the degree of unbalance in existing transmission network in Sarawak. It first discusses the modelling of the transmission grid in PSCAD/EMTDC and the verification of the simulation model against real-time recordings. The paper then provides estimation on the current unbalances in individual circuit and paralleled circuits due to the net through system unbalance and circulating currents based on the positive, negative and zero sequence currents obtained in the simulation. Based on simulation, different phasing arrangements are also assessed to reduce the amount of line unbalance.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"21 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":"131938573","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.2014.7062429
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.2014.7062443
D. Mansour
Current limiting behavior of a superconducting fault current limiter (SFCL) depends on the prospective fault current, which in turn depends on fault resistance. Accordingly, this paper introduces a comprehensive study on the effect of fault resistance on the behavior of SFCL in power systems. A model for the system under study and SFCL is developed using PSCAD/EMTDC software. The fault resistance is changed from a very small value (0.5 Ω) to a large value (25 Ω). At each fault resistance, the line currents are obtained with and without using SFCL. It is shown that SFCL effectively reduces prospective fault currents, even at small fault resistances and high fault currents. Furthermore, the percentage limitation is determined as a function of fault resistance. It is demonstrated that SFCL behaves as an adaptive scheme, where its percentage limitation becomes higher at high fault currents. Finally, the current limiting burden of SFCL is evaluated at different fault resistances through the voltage across the SFCL.
{"title":"Effect of fault resistance on the behavior of superconducting fault current limiter in power systems","authors":"D. Mansour","doi":"10.1109/PECON.2014.7062443","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062443","url":null,"abstract":"Current limiting behavior of a superconducting fault current limiter (SFCL) depends on the prospective fault current, which in turn depends on fault resistance. Accordingly, this paper introduces a comprehensive study on the effect of fault resistance on the behavior of SFCL in power systems. A model for the system under study and SFCL is developed using PSCAD/EMTDC software. The fault resistance is changed from a very small value (0.5 Ω) to a large value (25 Ω). At each fault resistance, the line currents are obtained with and without using SFCL. It is shown that SFCL effectively reduces prospective fault currents, even at small fault resistances and high fault currents. Furthermore, the percentage limitation is determined as a function of fault resistance. It is demonstrated that SFCL behaves as an adaptive scheme, where its percentage limitation becomes higher at high fault currents. Finally, the current limiting burden of SFCL is evaluated at different fault resistances through the voltage across the SFCL.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"45 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":"114709007","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.2014.7062410
Muhd Hafizi Bin Idris, S. Hardi, M. Z. Hasan, Y. Yatim, S. Hasan
Faults can occurred at the transmission line due to lightning strike, broken conductor, cross arm or tower falls, danger tree, crane or animal encroachment, polluted insulator etc. Each type of fault will represents a fault resistance value. Fault resistance will affects the accuracy of protection relays in fault location and fault zone detection. Phase to phase fault is one type of unsymmetrical fault at the transmission line. This paper represents the accurate way to calculate the actual phase to phase fault resistance value by using data from both local and remote substations. From the finding, the actual fault resistance can be represented by fault resistance as seen from local substation in parallel with the fault resistance as seen from remote substation. To prove the finding, simulation has been carried out and the results show the validity of the proposed theory.
{"title":"Accurate phase to phase fault resistance calculation using two terminal data","authors":"Muhd Hafizi Bin Idris, S. Hardi, M. Z. Hasan, Y. Yatim, S. Hasan","doi":"10.1109/PECON.2014.7062410","DOIUrl":"https://doi.org/10.1109/PECON.2014.7062410","url":null,"abstract":"Faults can occurred at the transmission line due to lightning strike, broken conductor, cross arm or tower falls, danger tree, crane or animal encroachment, polluted insulator etc. Each type of fault will represents a fault resistance value. Fault resistance will affects the accuracy of protection relays in fault location and fault zone detection. Phase to phase fault is one type of unsymmetrical fault at the transmission line. This paper represents the accurate way to calculate the actual phase to phase fault resistance value by using data from both local and remote substations. From the finding, the actual fault resistance can be represented by fault resistance as seen from local substation in parallel with the fault resistance as seen from remote substation. To prove the finding, simulation has been carried out and the results show the validity of the proposed theory.","PeriodicalId":126366,"journal":{"name":"2014 IEEE International Conference on Power and Energy (PECon)","volume":"187 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":"121467241","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}