Pub Date : 2013-05-15DOI: 10.1109/ECTICON.2013.6559597
W. Tan, Tejamaya Sunday, Yi-Fei Tan
This paper discusses the enhancement using blob analysis applied to automatic segmentation of “GrabCut” tool [1] for segmenting blooming flowers in color images. The automatic segmentation of “GrabCut” is used to initialize the segmentation, but the results are not effective and there is insufficient separation of foreground and background color distributions. In our proposed work, the segmented “GrabCut” image in RGB format is first converted to a binary image based on the V plane of the HSV color space. The morphology operators combining with set operations are then applied to fill up the holes of blob. This is then followed by blob filtering to eliminate the unwanted connected region. Finally, the segmented binary image is converted back to its RGB form. The proposed enhanced method achieves a more efficient extraction of blooming flower in a complex environment which cannot be trivially eliminated by the automatic segmentation of “GrabCut”.
{"title":"Enhanced “GrabCut” tool with blob analysis in segmentation of blooming flower images","authors":"W. Tan, Tejamaya Sunday, Yi-Fei Tan","doi":"10.1109/ECTICON.2013.6559597","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559597","url":null,"abstract":"This paper discusses the enhancement using blob analysis applied to automatic segmentation of “GrabCut” tool [1] for segmenting blooming flowers in color images. The automatic segmentation of “GrabCut” is used to initialize the segmentation, but the results are not effective and there is insufficient separation of foreground and background color distributions. In our proposed work, the segmented “GrabCut” image in RGB format is first converted to a binary image based on the V plane of the HSV color space. The morphology operators combining with set operations are then applied to fill up the holes of blob. This is then followed by blob filtering to eliminate the unwanted connected region. Finally, the segmented binary image is converted back to its RGB form. The proposed enhanced method achieves a more efficient extraction of blooming flower in a complex environment which cannot be trivially eliminated by the automatic segmentation of “GrabCut”.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125254894","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559592
Sujittra Boonsriwai, A. Apavatjrut
Indoor WIFI localization is challenging especially when deployed over wireless device with limited system resource. Although GPS can give approximate position of the mobile users, it is usually limited indoor due to the degradation of signals by the building structures. While various alternative WIFI localization techniques have been proposed for indoor uses, accurate results are hard to achieve due to the instability nature of wireless signal. In this paper, we discuss the performance of multi-trilateration and fingerprinting localization techniques in the context of mobile applications. The implementation of WIFI localization on mobile allows the users with WIFI-enable devices such as smartphone to locate their position and/or navigate themselves within the building. During our experiments, we noted that the selection criteria that involves selecting available access points to be used as a reference position considerably affect the accuracy of the positioning calculation. The tradeoff between multi-trilateration and fingerprinting in terms of correctness, computational complexity and system resource consumption have been discussed. Additionally, we proposed the suitable configuration for these localization algorithms as a means to achieve more accurate positioning results.
{"title":"Indoor WIFI localization on mobile devices","authors":"Sujittra Boonsriwai, A. Apavatjrut","doi":"10.1109/ECTICON.2013.6559592","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559592","url":null,"abstract":"Indoor WIFI localization is challenging especially when deployed over wireless device with limited system resource. Although GPS can give approximate position of the mobile users, it is usually limited indoor due to the degradation of signals by the building structures. While various alternative WIFI localization techniques have been proposed for indoor uses, accurate results are hard to achieve due to the instability nature of wireless signal. In this paper, we discuss the performance of multi-trilateration and fingerprinting localization techniques in the context of mobile applications. The implementation of WIFI localization on mobile allows the users with WIFI-enable devices such as smartphone to locate their position and/or navigate themselves within the building. During our experiments, we noted that the selection criteria that involves selecting available access points to be used as a reference position considerably affect the accuracy of the positioning calculation. The tradeoff between multi-trilateration and fingerprinting in terms of correctness, computational complexity and system resource consumption have been discussed. Additionally, we proposed the suitable configuration for these localization algorithms as a means to achieve more accurate positioning results.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131636433","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559602
Kittanut Taengko, P. Damrongkulkamjorn
This paper presents a risk assessment tool for power transformers in central region substations of Provincial Electricity Authority (PEA) by using health index, which is computing from history and condition weighted scores. The maintenance data from 237 power transformers in central region are used to analyze the risk factors' ranking and scores. The weights of the risk factors are assigned by experienced maintenance crews. The risk assessment factors and scores are categorized with equal weight into two parts: the history of the transformer; and the current condition of the transformer. The weighted scores from both parts are calculated to obtain the health index (HI) for the power transformer. The HI is then plotted on a square matrix called the “health-index matrix”, which interprets the risk condition for that transformer. The risk assessment method proposed in this paper is applied to three power transformers in different load areas in central region of PEA. The results show that the method successfully detects the risk condition of those transformers. Therefore the proposed method can create an efficient preventive maintenance plans for power transformers in central region of Provincial Electricity Authority.
{"title":"Risk assessment for power transformers in PEA substations using health index","authors":"Kittanut Taengko, P. Damrongkulkamjorn","doi":"10.1109/ECTICON.2013.6559602","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559602","url":null,"abstract":"This paper presents a risk assessment tool for power transformers in central region substations of Provincial Electricity Authority (PEA) by using health index, which is computing from history and condition weighted scores. The maintenance data from 237 power transformers in central region are used to analyze the risk factors' ranking and scores. The weights of the risk factors are assigned by experienced maintenance crews. The risk assessment factors and scores are categorized with equal weight into two parts: the history of the transformer; and the current condition of the transformer. The weighted scores from both parts are calculated to obtain the health index (HI) for the power transformer. The HI is then plotted on a square matrix called the “health-index matrix”, which interprets the risk condition for that transformer. The risk assessment method proposed in this paper is applied to three power transformers in different load areas in central region of PEA. The results show that the method successfully detects the risk condition of those transformers. Therefore the proposed method can create an efficient preventive maintenance plans for power transformers in central region of Provincial Electricity Authority.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134378007","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559614
Sayan Kleangsin, A. Sangsawang, S. Naetiladdanon, C. Koompai
This paper presents a three-phase constant output power control scheme of an induction heating system using an automatic variable-frequency symmetrical voltage-cancellation (AVFSVC) control technique. The control scheme is based on a product of current and voltage in the induction coil. The resulting instantaneous output power is filtered and compared with a reference value. The output power can be automatically adjusted according to the power requirements by varying the duty cycle of switches where the power control range is expanded. The operating frequency-tracking is controlled by a phase locked loop (PLL) control for maximum overall system efficiency. The switches operate under zero voltage switching (ZVS). The validity is verified through the simulated results on the output power ranging from 0.03 to 16.5 kW under 15.12 to 16 kHz operation frequency.
{"title":"Constant output power control of three-phase inverter for an induction heating system","authors":"Sayan Kleangsin, A. Sangsawang, S. Naetiladdanon, C. Koompai","doi":"10.1109/ECTICON.2013.6559614","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559614","url":null,"abstract":"This paper presents a three-phase constant output power control scheme of an induction heating system using an automatic variable-frequency symmetrical voltage-cancellation (AVFSVC) control technique. The control scheme is based on a product of current and voltage in the induction coil. The resulting instantaneous output power is filtered and compared with a reference value. The output power can be automatically adjusted according to the power requirements by varying the duty cycle of switches where the power control range is expanded. The operating frequency-tracking is controlled by a phase locked loop (PLL) control for maximum overall system efficiency. The switches operate under zero voltage switching (ZVS). The validity is verified through the simulated results on the output power ranging from 0.03 to 16.5 kW under 15.12 to 16 kHz operation frequency.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"454 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134404279","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559579
Chatariya Prasertsang, Nawakun Triuattanapiruk, P. Yutthagowith
This paper presents development of a long duration impulse current generator for testing surge arresters in distribution systems. The developed generator was designed by hand calculation at the beginning stage, then with the help of EMTP/ATP simulation. The design of the generator circuit parameters (resistors, inductor, and capacitors) is provided in this paper. The effect of internal resistance of an inductor to the current waveform is presented. An approach for adjusting the circuit parameters of the generator to obtain the current waveform accordance with the standard is also proposed. The generated current waveform has met the requirements of IEC standard. The developed long duration current generator was employed to generate current for testing a surge arrester in an HV laboratory. This accomplishment will be useful in test and evaluation of surge arrester performance.
{"title":"A long duration impulse current generator for testing surge arresters in distribution systems","authors":"Chatariya Prasertsang, Nawakun Triuattanapiruk, P. Yutthagowith","doi":"10.1109/ECTICON.2013.6559579","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559579","url":null,"abstract":"This paper presents development of a long duration impulse current generator for testing surge arresters in distribution systems. The developed generator was designed by hand calculation at the beginning stage, then with the help of EMTP/ATP simulation. The design of the generator circuit parameters (resistors, inductor, and capacitors) is provided in this paper. The effect of internal resistance of an inductor to the current waveform is presented. An approach for adjusting the circuit parameters of the generator to obtain the current waveform accordance with the standard is also proposed. The generated current waveform has met the requirements of IEC standard. The developed long duration current generator was employed to generate current for testing a surge arrester in an HV laboratory. This accomplishment will be useful in test and evaluation of surge arrester performance.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114256619","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559499
Yutthanai Suparhan, D. Torrungrueng, S. Kawdungta
In this paper, the far-field radiation of an electric Hertzian dipole embedded in electromagnetic bandgap (EBG) structures of periodic lossless multilayers is studied analytically and numerically. To simplify the analysis of this radiation problem, the equivalent transmission line (TL) model based on conjugately characteristic-impedance TLs (CCITLs) is employed to efficiently compute the far-field radiation of the Hertzian dipole, where associated reflection coefficients, which are useful in computing far fields, can be determined effectively. Numerical results based on equivalent CCITL models are in good agreement with results obtained from a commercial electromagnetic software.
{"title":"Analysis of the far-field radiation of a Hertzian dipole embedded in electromagnetic bandgap (EBG) structures of periodic lossless multilayers using equivalent CCITL models","authors":"Yutthanai Suparhan, D. Torrungrueng, S. Kawdungta","doi":"10.1109/ECTICON.2013.6559499","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559499","url":null,"abstract":"In this paper, the far-field radiation of an electric Hertzian dipole embedded in electromagnetic bandgap (EBG) structures of periodic lossless multilayers is studied analytically and numerically. To simplify the analysis of this radiation problem, the equivalent transmission line (TL) model based on conjugately characteristic-impedance TLs (CCITLs) is employed to efficiently compute the far-field radiation of the Hertzian dipole, where associated reflection coefficients, which are useful in computing far fields, can be determined effectively. Numerical results based on equivalent CCITL models are in good agreement with results obtained from a commercial electromagnetic software.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116668945","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559551
T. Ngo, D. Q. Nguyen
Our developed protocol Energy Aware Mesh Routing EMRP is a robust, cluster-based routing technique used in Wireless Sensor Network (WSN). It can provide a reliable, scalable, energy efficient multipath routing mechanism for data transmission to Base Station (BS). This scheme is also classified as a routing technique supporting virtualization WSN (VSN) as it can share network resources between different VSNs for achieving resource efficiency. In this paper, we propose a new dynamic switch process for EMRP that use the current energy value of relay and backup node and evaluate the performance of new switch strategy in terms of total residual energy, load balance, network lifetime and rate delivery compared with the old scheme. Via simulation, we realize that the newEMRP protocol can achieve better rate delivery and load balance than EMRP. Furthermore, we analyze and evaluate an application case of virtualization in OMNET++ that utilizes our two routing algorithms in order to investigate the capability of collaboration and network resource sharing between different VSNs. Our simulation result shows that both schemes can achieve collaboration and efficient network resource sharing for the purpose of virtualization. More concretely, the newEMRP protocol can achieve better capability of network resource sharing than the old protocol.
{"title":"Routing protocol for virtualization of Wireless Sensors Networks","authors":"T. Ngo, D. Q. Nguyen","doi":"10.1109/ECTICON.2013.6559551","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559551","url":null,"abstract":"Our developed protocol Energy Aware Mesh Routing EMRP is a robust, cluster-based routing technique used in Wireless Sensor Network (WSN). It can provide a reliable, scalable, energy efficient multipath routing mechanism for data transmission to Base Station (BS). This scheme is also classified as a routing technique supporting virtualization WSN (VSN) as it can share network resources between different VSNs for achieving resource efficiency. In this paper, we propose a new dynamic switch process for EMRP that use the current energy value of relay and backup node and evaluate the performance of new switch strategy in terms of total residual energy, load balance, network lifetime and rate delivery compared with the old scheme. Via simulation, we realize that the newEMRP protocol can achieve better rate delivery and load balance than EMRP. Furthermore, we analyze and evaluate an application case of virtualization in OMNET++ that utilizes our two routing algorithms in order to investigate the capability of collaboration and network resource sharing between different VSNs. Our simulation result shows that both schemes can achieve collaboration and efficient network resource sharing for the purpose of virtualization. More concretely, the newEMRP protocol can achieve better capability of network resource sharing than the old protocol.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124451224","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559634
C. Ekkaravarodome, P. Charoenwiangnuea, K. Jirasereeamornkul
This paper presents a simple temperature control for high efficiency induction cooker based on class-E DC-AC resonant inverter. The active switch can be operated under the zero-voltage switching conditions. The conduction loss of the anti-parallel diode of the active switch and the harmonic currents injected into the public supply system can be reduced. The high power-factor and low line current harmonic distortion can be obtained, which are very attractive in term of commercial production. In order to achieve upon this objective, the induction cooker's parameters need to be designed properly and details of analysis and design of this induction cooker's components are described. A proposed high efficiency induction cooker is designed for an operating at a 32-kHz frequency, a 220-V line rms voltage, a 50-Hz line frequency and a 1.2-kW output power.
{"title":"The simple temperature control for induction cooker based on class-E resonant inverter","authors":"C. Ekkaravarodome, P. Charoenwiangnuea, K. Jirasereeamornkul","doi":"10.1109/ECTICON.2013.6559634","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559634","url":null,"abstract":"This paper presents a simple temperature control for high efficiency induction cooker based on class-E DC-AC resonant inverter. The active switch can be operated under the zero-voltage switching conditions. The conduction loss of the anti-parallel diode of the active switch and the harmonic currents injected into the public supply system can be reduced. The high power-factor and low line current harmonic distortion can be obtained, which are very attractive in term of commercial production. In order to achieve upon this objective, the induction cooker's parameters need to be designed properly and details of analysis and design of this induction cooker's components are described. A proposed high efficiency induction cooker is designed for an operating at a 32-kHz frequency, a 220-V line rms voltage, a 50-Hz line frequency and a 1.2-kW output power.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123530481","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559525
S. Chatruprachewin, C. Nuthong
Corrosion defect is one of the important defects found in hard disk drive manufacturing. Fail to detect this defect might lead to fatal hard disk drive failure. In general, corrosion defect was found after the end of process. The fundamental methodology used to measure corrosion defect in head magnetic process of hard disk drive manufacturing is Electrochemical impedance spectroscopy (EIS). This method applies a low frequency voltage to a chemical cell in order to measure corrosion rate which is defined as a reaction of material in aqueous solution. The data obtained from EIS measurement method are complex and thus hard to analyze. Furthermore, EIS method is destructive materials measurement and the obtained results cannot well predict corrosion behavior of the system. However, head magnetic materials/slider is a stack of three materials in layers i.e. soft magnetic layer, diamond like carbon (DLC) layer, and photoresist layer respectively. These three stack layer of slider can be replaced by R-C equivalent circuit. Nyquist plot and Bode plot are used to observe the frequency response of the equivalent circuit. This observation can help in prediction of corrosion behavior before starting of mass fabrication or transferring to new materials. This work shows that the results obtained from an equivalent R-C circuit model of copper substrate coated with photoresist and the one obtained from EIS method are comparable. It should be noted that the parameters of R-C equivalent circuits are modified for corrosion behavior studying according to two different types of photoresists.
{"title":"A simulation of air bearing surface materials with copper substrate for corrosion investigation","authors":"S. Chatruprachewin, C. Nuthong","doi":"10.1109/ECTICON.2013.6559525","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559525","url":null,"abstract":"Corrosion defect is one of the important defects found in hard disk drive manufacturing. Fail to detect this defect might lead to fatal hard disk drive failure. In general, corrosion defect was found after the end of process. The fundamental methodology used to measure corrosion defect in head magnetic process of hard disk drive manufacturing is Electrochemical impedance spectroscopy (EIS). This method applies a low frequency voltage to a chemical cell in order to measure corrosion rate which is defined as a reaction of material in aqueous solution. The data obtained from EIS measurement method are complex and thus hard to analyze. Furthermore, EIS method is destructive materials measurement and the obtained results cannot well predict corrosion behavior of the system. However, head magnetic materials/slider is a stack of three materials in layers i.e. soft magnetic layer, diamond like carbon (DLC) layer, and photoresist layer respectively. These three stack layer of slider can be replaced by R-C equivalent circuit. Nyquist plot and Bode plot are used to observe the frequency response of the equivalent circuit. This observation can help in prediction of corrosion behavior before starting of mass fabrication or transferring to new materials. This work shows that the results obtained from an equivalent R-C circuit model of copper substrate coated with photoresist and the one obtained from EIS method are comparable. It should be noted that the parameters of R-C equivalent circuits are modified for corrosion behavior studying according to two different types of photoresists.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125413034","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 : 2013-05-15DOI: 10.1109/ECTICON.2013.6559555
C. Wannasut, K. Hongesombut
This paper proposes the application of the battery energy storage system (BESS) to be installed in the distribution system for the purpose of postponing the investment of the distribution reinforcement in the short term power distribution planning. A study case of the distribution system including the photovoltaic system and the BESS obtained from the Provincial Electricity Authority (PEA) is used to evaluate the requirements of the BESS to be installed in the distribution system by considering four types of loads which are household, small enterprise, industry and other types. It reveals from the study that the installation of the BESS can effectively extend the time of the new distribution line construction.
{"title":"Evaluation of the requirements for battery energy storage system to postpone the investment of distribution system","authors":"C. Wannasut, K. Hongesombut","doi":"10.1109/ECTICON.2013.6559555","DOIUrl":"https://doi.org/10.1109/ECTICON.2013.6559555","url":null,"abstract":"This paper proposes the application of the battery energy storage system (BESS) to be installed in the distribution system for the purpose of postponing the investment of the distribution reinforcement in the short term power distribution planning. A study case of the distribution system including the photovoltaic system and the BESS obtained from the Provincial Electricity Authority (PEA) is used to evaluate the requirements of the BESS to be installed in the distribution system by considering four types of loads which are household, small enterprise, industry and other types. It reveals from the study that the installation of the BESS can effectively extend the time of the new distribution line construction.","PeriodicalId":273802,"journal":{"name":"2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124588482","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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