Pub Date : 2017-11-01DOI: 10.1109/AUPEC.2017.8282472
S. Q. Ali, H. Hasanien, S. Muyeen
This paper presents a novel three-dimension (3D) core loss analysis of the transverse flux linear motor (TFLM) with inner mover type based on the improved Steinmetz equation. For more accurate results, the magnetic flux waveforms of the motor are predicted by performing 3D finite element (FE) transient analysis. The stator phase winding is excited in the FE model and a good meshing is created in the model including a high density through the air gap. The winding is fed from a dc source via a single-phase full bridge inverter. The magnetic material is exposed to non-sinusoidal magnetic flux waveforms. The improved Steinmetz equation is applied to estimate the core losses. The Steinmetz parameters are determined by using the genetic algorithm (GA) technique. MATLAB GA optimization toolbox is used for this purpose. The transient analysis of the TFLM is performed using MagNet software. The total core losses are estimated in the 3D FE model. With this proposed improved Steinmetz equation, the core losses of the TFLM can be accurately estimated.
{"title":"Three-dimension core loss analysis of transverse flux linear motor based on the improved Steinmetz equation","authors":"S. Q. Ali, H. Hasanien, S. Muyeen","doi":"10.1109/AUPEC.2017.8282472","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282472","url":null,"abstract":"This paper presents a novel three-dimension (3D) core loss analysis of the transverse flux linear motor (TFLM) with inner mover type based on the improved Steinmetz equation. For more accurate results, the magnetic flux waveforms of the motor are predicted by performing 3D finite element (FE) transient analysis. The stator phase winding is excited in the FE model and a good meshing is created in the model including a high density through the air gap. The winding is fed from a dc source via a single-phase full bridge inverter. The magnetic material is exposed to non-sinusoidal magnetic flux waveforms. The improved Steinmetz equation is applied to estimate the core losses. The Steinmetz parameters are determined by using the genetic algorithm (GA) technique. MATLAB GA optimization toolbox is used for this purpose. The transient analysis of the TFLM is performed using MagNet software. The total core losses are estimated in the 3D FE model. With this proposed improved Steinmetz equation, the core losses of the TFLM can be accurately estimated.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124330621","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282415
A. Hadbah, Akhtar Kalam, A. Zayegh
Smart Electric Power Utilities, this paper provides an overview of cyber security issues and their effects on the modern power communication system that is based on the IEC 61850 Standard. In addition, a summary of IEC 61850 and its data structures is also presented. This paper discusses and examines some of the security measures and algorithms that are used as a defence mechanism against cyber threats targeted at critical infrastructure control and its protection functions. The impact of authentication either by cipher blocks or hashing on GOOSE and SVM performance was also examined. A minimal impact on the performance constraints of GOOSE and SVM messages was observed, but this finding is inconclusive as the study was carried out on desktop computers mimicking IEDs. To confirm the findings similar studies must be carried out on IEDs or embedded devices such as the ones employed in a real substation.
{"title":"Powerful IEDs, ethernet networks and their effects on IEC 61850-based electric power utilities security","authors":"A. Hadbah, Akhtar Kalam, A. Zayegh","doi":"10.1109/AUPEC.2017.8282415","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282415","url":null,"abstract":"Smart Electric Power Utilities, this paper provides an overview of cyber security issues and their effects on the modern power communication system that is based on the IEC 61850 Standard. In addition, a summary of IEC 61850 and its data structures is also presented. This paper discusses and examines some of the security measures and algorithms that are used as a defence mechanism against cyber threats targeted at critical infrastructure control and its protection functions. The impact of authentication either by cipher blocks or hashing on GOOSE and SVM performance was also examined. A minimal impact on the performance constraints of GOOSE and SVM messages was observed, but this finding is inconclusive as the study was carried out on desktop computers mimicking IEDs. To confirm the findings similar studies must be carried out on IEDs or embedded devices such as the ones employed in a real substation.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116972052","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282458
B. Brinkmann, Karl Bicevskis, R. Scott, M. Negnevitsky
Due to single-phase connected loads and distributed generation, distribution networks often operate under unbalanced loading conditions. This implies that the assumption of a balanced network for the purpose of state estimation does not always hold. Numerous papers have been published on the topic of three-phase state estimation in distribution networks in order to solve this problem. However, there is no generic method to determine whether a three-phase state estimator is required or if a single-phase network representation can deliver a sufficient degree of accuracy. Therefore, in this paper a new method is presented that provides a generic method to choose between the single-and three-phase state estimator method, depending on the network topology, and metering configuration.
{"title":"Evaluation of single-and three-phase state estimation in distribution networks","authors":"B. Brinkmann, Karl Bicevskis, R. Scott, M. Negnevitsky","doi":"10.1109/AUPEC.2017.8282458","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282458","url":null,"abstract":"Due to single-phase connected loads and distributed generation, distribution networks often operate under unbalanced loading conditions. This implies that the assumption of a balanced network for the purpose of state estimation does not always hold. Numerous papers have been published on the topic of three-phase state estimation in distribution networks in order to solve this problem. However, there is no generic method to determine whether a three-phase state estimator is required or if a single-phase network representation can deliver a sufficient degree of accuracy. Therefore, in this paper a new method is presented that provides a generic method to choose between the single-and three-phase state estimator method, depending on the network topology, and metering configuration.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117276700","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282407
S. Dahal, Ralph Martin, S. Paudyal
Extreme weather events in power system could lead to damages resulting into huge financial losses and serious safety issues. One such event is lightning strikes in which high amount of current could flow through lines and substations. The earthing system should be able to discharge such a high amount of current safely to the ground. This paper investigates impacts of frequency of lightning voltage on earth potential rise of a substation. The modelling and simulation of earth and energization parameters are implemented using the current distribution, electromagnetic fields, grounding, and soil structure analysis (CDEGS) tool. The results show that low frequency lightning strikes and high frequency lightning strikes result into different voltage gradients on a substation grounding system. As a result, grounding system designed for a particular frequency strikes may not provide adequate safety against strikes at other frequencies. Safety risks can vary with different frequencies of lightning strikes.
{"title":"Impact of lightning strikes on substation grounding systems","authors":"S. Dahal, Ralph Martin, S. Paudyal","doi":"10.1109/AUPEC.2017.8282407","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282407","url":null,"abstract":"Extreme weather events in power system could lead to damages resulting into huge financial losses and serious safety issues. One such event is lightning strikes in which high amount of current could flow through lines and substations. The earthing system should be able to discharge such a high amount of current safely to the ground. This paper investigates impacts of frequency of lightning voltage on earth potential rise of a substation. The modelling and simulation of earth and energization parameters are implemented using the current distribution, electromagnetic fields, grounding, and soil structure analysis (CDEGS) tool. The results show that low frequency lightning strikes and high frequency lightning strikes result into different voltage gradients on a substation grounding system. As a result, grounding system designed for a particular frequency strikes may not provide adequate safety against strikes at other frequencies. Safety risks can vary with different frequencies of lightning strikes.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114937101","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282460
Yiju Ma, Mohammad Seydali Seyf Abad, Donald Azuatalam, G. Verbič, Archie C. Chapman
Energy storage systems (ESS) are expected to be an indepensable resource for mitigating the effects on networks of high penetrations of distributed generation in the near future. This paper analyzes the benefits of ESS in unbalanced low voltage (LV) networks regarding three aspects, namely, power losses, the hosting capacity and network unbalance. For doing so, a mixed integer quadratic programmming model (MIQP) is developed to minimize annual energy losses and determine the sizing and placement of ESS, while satisfying voltage constraints. A real unbalanced LV UK grid is adopted to examine the effects of ESS under two scenarios: the installation of one community ESS (CESS) and multiple distributed ESSs (DESSs). The results illustrate that both scenarios present high performance in accomplishing the above tasks, while DESSs, with the same aggregated size, are slightly better. This margin is expected to be amplified as the aggregated size of DESSs increases.
{"title":"Impacts of community and distributed energy storage systems on unbalanced low voltage networks","authors":"Yiju Ma, Mohammad Seydali Seyf Abad, Donald Azuatalam, G. Verbič, Archie C. Chapman","doi":"10.1109/AUPEC.2017.8282460","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282460","url":null,"abstract":"Energy storage systems (ESS) are expected to be an indepensable resource for mitigating the effects on networks of high penetrations of distributed generation in the near future. This paper analyzes the benefits of ESS in unbalanced low voltage (LV) networks regarding three aspects, namely, power losses, the hosting capacity and network unbalance. For doing so, a mixed integer quadratic programmming model (MIQP) is developed to minimize annual energy losses and determine the sizing and placement of ESS, while satisfying voltage constraints. A real unbalanced LV UK grid is adopted to examine the effects of ESS under two scenarios: the installation of one community ESS (CESS) and multiple distributed ESSs (DESSs). The results illustrate that both scenarios present high performance in accomplishing the above tasks, while DESSs, with the same aggregated size, are slightly better. This margin is expected to be amplified as the aggregated size of DESSs increases.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129492294","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282379
B. Du, G. Verbič, J. Fletcher
Energy storage is considered as the dominant factor for the conventional grid to transition into smart grid. The current energy storage technologies have deficits in efficiency, flexibility and are not environmentally friendly. Researchers have proposed to use thermal mass of residential buildings as a medium for storing energy by modifying the behaviour of air-conditioning system. This paper presents a view on the proposed energy storage medium, thermal mass. From simulating the performance of building thermal elements using RC network representation, the possibility of adapting thermal inertia as a means of energy storage is evaluated. With analysis based on a variety of renewable energy generation and demand profile, an optimized material selection is made to further improve the efficiency of the system.
{"title":"Thermal modelling for demand response of residential buildings","authors":"B. Du, G. Verbič, J. Fletcher","doi":"10.1109/AUPEC.2017.8282379","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282379","url":null,"abstract":"Energy storage is considered as the dominant factor for the conventional grid to transition into smart grid. The current energy storage technologies have deficits in efficiency, flexibility and are not environmentally friendly. Researchers have proposed to use thermal mass of residential buildings as a medium for storing energy by modifying the behaviour of air-conditioning system. This paper presents a view on the proposed energy storage medium, thermal mass. From simulating the performance of building thermal elements using RC network representation, the possibility of adapting thermal inertia as a means of energy storage is evaluated. With analysis based on a variety of renewable energy generation and demand profile, an optimized material selection is made to further improve the efficiency of the system.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130040771","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282392
Bosui Li, D. Robinson, A. Agalgaonkar
PV systems, as one type of distributed generation, have been popularly applied to residential and commercial power supply systems for compensating grid electricity consumption. Schemes for sharing PV power within LV distribution networks have also begun to develop, with the aim to more widely spread the benefits of utilizing localized renewable-generated electricity. Consequently, to utilize the local LV distribution network, there is an argument that customers (both small scale generators and consumers) should pay a ‘wheeling charge’ to utilities for grid services related to the transport of energy, similar to their transmission counterparts. This paper presents some of the existing issues related to implementing a ‘wheeling charge’ for network services raised in the process of sharing locally generated PV power in a LV distribution system. Two methodologies: ‘generation matrix’, based on proportional sharing principle; and ‘MW-Mile’, based on network losses, have been combined to cover the economic operation and tracing of energy supplied by a PV generator and transported through the local LV distribution network. An evaluation of the potential costs of using the LV distribution network including daily PV output and building load demand is provided, utilising a case study.
{"title":"Identifying the wheeling costs associated with solar sharing in LV distribution networks in Australia using power flow tracing and MW-Mile methodology","authors":"Bosui Li, D. Robinson, A. Agalgaonkar","doi":"10.1109/AUPEC.2017.8282392","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282392","url":null,"abstract":"PV systems, as one type of distributed generation, have been popularly applied to residential and commercial power supply systems for compensating grid electricity consumption. Schemes for sharing PV power within LV distribution networks have also begun to develop, with the aim to more widely spread the benefits of utilizing localized renewable-generated electricity. Consequently, to utilize the local LV distribution network, there is an argument that customers (both small scale generators and consumers) should pay a ‘wheeling charge’ to utilities for grid services related to the transport of energy, similar to their transmission counterparts. This paper presents some of the existing issues related to implementing a ‘wheeling charge’ for network services raised in the process of sharing locally generated PV power in a LV distribution system. Two methodologies: ‘generation matrix’, based on proportional sharing principle; and ‘MW-Mile’, based on network losses, have been combined to cover the economic operation and tracing of energy supplied by a PV generator and transported through the local LV distribution network. An evaluation of the potential costs of using the LV distribution network including daily PV output and building load demand is provided, utilising a case study.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120980065","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282487
P. Ganguly, Akhtar Kalam, A. Zayegh
Renewable energy sources are being considered as an alternative power generating sources due to their convenience and environmental benefits. Hybrid renewable energy systems(HRES) use two or more types of renewable energy technologies, allowing improved system efficiency and power reliability. This types of systems also help to reduce the requirements of energy storage systems for standalone applications. With the advancements in renewable energy technologies, HRES are becoming increasingly popular in distant area powering applications. Proper sizing of the components of HRES is important as over-sizing may lead to increased establishment cost and under sizing might cause inability to supply the load demand. The paper discusses a detailed methodology to optimally size the components of a HRES for a small town located in Portland, Victoria, Australia, Using the software iHOGA. The optimum system configuration is selected by analyzing the different solutions obtained. The characteristics of the selected system are discussed.
{"title":"Design an optimum standalone hybrid renewable energy system for a small town at Portland, Victoria using iHOGA","authors":"P. Ganguly, Akhtar Kalam, A. Zayegh","doi":"10.1109/AUPEC.2017.8282487","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282487","url":null,"abstract":"Renewable energy sources are being considered as an alternative power generating sources due to their convenience and environmental benefits. Hybrid renewable energy systems(HRES) use two or more types of renewable energy technologies, allowing improved system efficiency and power reliability. This types of systems also help to reduce the requirements of energy storage systems for standalone applications. With the advancements in renewable energy technologies, HRES are becoming increasingly popular in distant area powering applications. Proper sizing of the components of HRES is important as over-sizing may lead to increased establishment cost and under sizing might cause inability to supply the load demand. The paper discusses a detailed methodology to optimally size the components of a HRES for a small town located in Portland, Victoria, Australia, Using the software iHOGA. The optimum system configuration is selected by analyzing the different solutions obtained. The characteristics of the selected system are discussed.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117252530","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282431
Md Mominul Islam, Gareth Lee, S. Hettiwatte
Many industrial devices are monitored by measuring several attributes at a time. For electrical power transformers their condition can be monitored by measuring electrical characteristics such as frequency response and dissolved gas concentrations in insulating oil. These vectors can be processed to indicate the health of a transformer and predict its probability of failure. One weakness of this approach is that missing measurements render the vector incomplete and unusable. A solution is to estimate missing measurements using a General Regression Neural Network on the assumption that they are correlated with other measurements. If these missing values are completed, the entire vector of measurements can be used as an input to a pattern classifier. To test this approach, known values were deliberately omitted allowing an estimate to be compared with actual values. Tests show the method is able to accurately estimate missing values based on a finite set of complete observations.
{"title":"Missing measurement estimation of power transformers using a GRNN","authors":"Md Mominul Islam, Gareth Lee, S. Hettiwatte","doi":"10.1109/AUPEC.2017.8282431","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282431","url":null,"abstract":"Many industrial devices are monitored by measuring several attributes at a time. For electrical power transformers their condition can be monitored by measuring electrical characteristics such as frequency response and dissolved gas concentrations in insulating oil. These vectors can be processed to indicate the health of a transformer and predict its probability of failure. One weakness of this approach is that missing measurements render the vector incomplete and unusable. A solution is to estimate missing measurements using a General Regression Neural Network on the assumption that they are correlated with other measurements. If these missing values are completed, the entire vector of measurements can be used as an input to a pattern classifier. To test this approach, known values were deliberately omitted allowing an estimate to be compared with actual values. Tests show the method is able to accurately estimate missing values based on a finite set of complete observations.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"161 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125945156","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 : 2017-11-01DOI: 10.1109/AUPEC.2017.8282397
Vladislav Kaliyev, A. Helwig, T. Ahfock
Developing nations' rural populations need small electrical power sources for battery energy storage. Development of a micro-wind generation permanent magnet generator with no or low cogging torque would be a major advancement for low wind speed areas. Here two aspects of the design for this type of wind generator are investigated, with favorable outcomes. These outcomes point the research way forward for development of a revised proto-type low wind-speed generator based on axial flux permanent magnet machine.
{"title":"Axial flux PM coreless stator machine development for low speed wind generator","authors":"Vladislav Kaliyev, A. Helwig, T. Ahfock","doi":"10.1109/AUPEC.2017.8282397","DOIUrl":"https://doi.org/10.1109/AUPEC.2017.8282397","url":null,"abstract":"Developing nations' rural populations need small electrical power sources for battery energy storage. Development of a micro-wind generation permanent magnet generator with no or low cogging torque would be a major advancement for low wind speed areas. Here two aspects of the design for this type of wind generator are investigated, with favorable outcomes. These outcomes point the research way forward for development of a revised proto-type low wind-speed generator based on axial flux permanent magnet machine.","PeriodicalId":155608,"journal":{"name":"2017 Australasian Universities Power Engineering Conference (AUPEC)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127214184","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}