首页 > 最新文献

2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)最新文献

英文 中文
Implementation of PI Active Power Control in a DFIG Based Wind Power System 基于DFIG的风电系统PI有功控制的实现
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556762
F. A. Shifa
A doubly-fed induction generator involves many mechanical, electrical, and power electronic sub-systems working in coordination with each other with the help of various control systems to produce a stable voltage and frequency profile at generator outputs inspite of varying wind speeds. PI control is the oldest, simplest and most reliable control scheme up-to-date and is being used in industries all over the world. This paper reviews various published works highlighting improvements in PI control of doubly-fed induction generators during last two years. The goals of this paper are to study the modifications made to the PI control of this machine and the extent to which these modifications were able to improve power control of this machine. The paper is concluded with implementation of 2 MW doubly-fed induction machine employing PI control in SIMULINK followed by a discussion on results of this simulated system and future improvements which will be made in this implemented system.
双馈感应发电机包括许多机械、电气和电力电子子系统,它们在各种控制系统的帮助下相互协调工作,以便在不同风速下在发电机输出处产生稳定的电压和频率分布。PI控制是最古老,最简单,最可靠的控制方案,目前正在世界各地的工业中使用。本文回顾了近两年来在双馈感应发电机PI控制方面的改进。本文的目的是研究对这台机器的PI控制所做的修改,以及这些修改在多大程度上能够改善这台机器的功率控制。最后在SIMULINK中采用PI控制实现了2mw双馈感应电机,并对仿真结果进行了讨论,并对系统的改进进行了展望。
{"title":"Implementation of PI Active Power Control in a DFIG Based Wind Power System","authors":"F. A. Shifa","doi":"10.1109/ICSGCE.2018.8556762","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556762","url":null,"abstract":"A doubly-fed induction generator involves many mechanical, electrical, and power electronic sub-systems working in coordination with each other with the help of various control systems to produce a stable voltage and frequency profile at generator outputs inspite of varying wind speeds. PI control is the oldest, simplest and most reliable control scheme up-to-date and is being used in industries all over the world. This paper reviews various published works highlighting improvements in PI control of doubly-fed induction generators during last two years. The goals of this paper are to study the modifications made to the PI control of this machine and the extent to which these modifications were able to improve power control of this machine. The paper is concluded with implementation of 2 MW doubly-fed induction machine employing PI control in SIMULINK followed by a discussion on results of this simulated system and future improvements which will be made in this implemented system.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130789020","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}
引用次数: 0
An ANFIS Based MPPT Controller for Fuel Cell Powered Induction Motor Drive 基于ANFIS的燃料电池感应电机最大功率控制器
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556712
Aditya Raj, Patha Lekhaj
In this paper a novel Adaptive network based fuzzy Inference system (ANFIS) based model for voltage regulation of the three-phase inverter with environment friendly high efficiency operation of proton Exchange membrane fuel cell (PEMC) has been developed for remote location application. The efficiency of fuel cell (FC) changes with operating voltage due to its non-linear characteristics. To overcome this problem ANFIS based controller is used, and its performance with traditional P and O based MPPT controller has been compared. A study of the behavior of Fuel cell power fed 3-phase, 5HP induction motor at different load conditions is presented, with voltage and current regulation of the 3-phase inverter.
本文提出了一种基于自适应网络模糊推理系统(ANFIS)的质子交换膜燃料电池(PEMC)三相逆变器环境友好型高效运行电压调节模型。由于燃料电池的非线性特性,其效率随工作电压的变化而变化。为了克服这一问题,采用了基于ANFIS的控制器,并将其性能与传统的基于P和O的MPPT控制器进行了比较。研究了燃料电池供电的三相5HP感应电动机在不同负载条件下的性能,并对三相逆变器的电压和电流进行了调节。
{"title":"An ANFIS Based MPPT Controller for Fuel Cell Powered Induction Motor Drive","authors":"Aditya Raj, Patha Lekhaj","doi":"10.1109/ICSGCE.2018.8556712","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556712","url":null,"abstract":"In this paper a novel Adaptive network based fuzzy Inference system (ANFIS) based model for voltage regulation of the three-phase inverter with environment friendly high efficiency operation of proton Exchange membrane fuel cell (PEMC) has been developed for remote location application. The efficiency of fuel cell (FC) changes with operating voltage due to its non-linear characteristics. To overcome this problem ANFIS based controller is used, and its performance with traditional P and O based MPPT controller has been compared. A study of the behavior of Fuel cell power fed 3-phase, 5HP induction motor at different load conditions is presented, with voltage and current regulation of the 3-phase inverter.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131187793","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}
引用次数: 10
Smart Grid Goes Flexible: Methods for Cost Reduction by Efficient Resource Utilization of Operating Equipment* 智能电网走向灵活:运行设备资源高效利用降低成本的方法*
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556794
C. Süfke, M. Tophinke
The growing dynamic in energy transition by grid integration of flexible power generations and loads as well as novel operating equipment, must be considered as new challenges in terms of power grid planning and operation. Therefore, system operators must develop new tools and concepts in order to use all available technologies consciously and efficiently. In particular, this challenge addresses power grid operators as well as other system operators who have to face these new requirements in the near future, e.g., driven by sector coupling. The main contribution of this paper is the basic research for a holistic model that integrates and exploits flexibilities for efficient planning and operating smart grids. In contrast to normally used flexibilities, a definition of grid flexibility is introduced and a motivating example for grid flexibilities based on real-world datasets to underline the corresponding benefits, requirements and constraints is given.
柔性发电机组和负荷并网转换的动态变化以及新型运行设备的出现,是电网规划和运行的新挑战。因此,系统操作员必须开发新的工具和概念,以便有意识和有效地使用所有可用的技术。特别是,这一挑战解决了电网运营商以及在不久的将来必须面对这些新要求的其他系统运营商,例如,由扇区耦合驱动。本文的主要贡献是对集成和利用灵活性的整体模型进行了基础研究,以实现智能电网的高效规划和运行。与通常使用的灵活性相比,本文介绍了网格灵活性的定义,并给出了一个基于真实数据集的网格灵活性的激励示例,以强调相应的好处、要求和约束。
{"title":"Smart Grid Goes Flexible: Methods for Cost Reduction by Efficient Resource Utilization of Operating Equipment*","authors":"C. Süfke, M. Tophinke","doi":"10.1109/ICSGCE.2018.8556794","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556794","url":null,"abstract":"The growing dynamic in energy transition by grid integration of flexible power generations and loads as well as novel operating equipment, must be considered as new challenges in terms of power grid planning and operation. Therefore, system operators must develop new tools and concepts in order to use all available technologies consciously and efficiently. In particular, this challenge addresses power grid operators as well as other system operators who have to face these new requirements in the near future, e.g., driven by sector coupling. The main contribution of this paper is the basic research for a holistic model that integrates and exploits flexibilities for efficient planning and operating smart grids. In contrast to normally used flexibilities, a definition of grid flexibility is introduced and a motivating example for grid flexibilities based on real-world datasets to underline the corresponding benefits, requirements and constraints is given.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116777803","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}
引用次数: 0
Non-Intrusive Load Monitoring (NILM): Unsupervised Machine Learning and Feature Fusion : Energy Management for Private and Industrial Applications 非侵入式负载监控(NILM):无监督机器学习和特征融合:私人和工业应用的能源管理
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556735
Timo Bernard, Martin H. Verbunt, G. V. Bögel, Thorsten Wellmann
Energy savings are an important building block for the clean energy transition. Studies show that the consideration of overall load profiles is not sufficient to identify significant saving potentials -as is the case with smart meters. Nonintrusive Load Monitoring enables a device specific consumption disaggregation in a cost effective way. Our work focuses on the fusion of low, mid and high frequency features which can enhance the disaggregation performance. Furthermore our suggested approach consists of an unsupervised machine learning technique which enables novelty detection, a small training phase and live processing. We conclude this paper with the algorithm evaluation on household and industrial datasets.
节约能源是向清洁能源转型的重要组成部分。研究表明,考虑整体负荷分布不足以确定显著的节约潜力-智能电表的情况也是如此。非侵入式负载监控能够以经济有效的方式对设备特定的消耗进行分解。我们的工作重点是融合低、中、高频特征,以提高分解性能。此外,我们建议的方法包括一种无监督机器学习技术,该技术可以实现新颖性检测、小训练阶段和实时处理。最后,我们对家庭和工业数据集的算法进行了评价。
{"title":"Non-Intrusive Load Monitoring (NILM): Unsupervised Machine Learning and Feature Fusion : Energy Management for Private and Industrial Applications","authors":"Timo Bernard, Martin H. Verbunt, G. V. Bögel, Thorsten Wellmann","doi":"10.1109/ICSGCE.2018.8556735","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556735","url":null,"abstract":"Energy savings are an important building block for the clean energy transition. Studies show that the consideration of overall load profiles is not sufficient to identify significant saving potentials -as is the case with smart meters. Nonintrusive Load Monitoring enables a device specific consumption disaggregation in a cost effective way. Our work focuses on the fusion of low, mid and high frequency features which can enhance the disaggregation performance. Furthermore our suggested approach consists of an unsupervised machine learning technique which enables novelty detection, a small training phase and live processing. We conclude this paper with the algorithm evaluation on household and industrial datasets.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130050124","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}
引用次数: 14
An Efficient and Competitive Electricity Market Model for Pakistan 巴基斯坦高效竞争的电力市场模式
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556825
Zain Zia, Ahtasham Abid, F. Shaikh
All over world the electricity market is experiencing restructuring and adopting deregulated industry structure for an efficient and competitive market. In Pakistan the restructuring of power sector started in 1998 with the formation of Pakistan Electric Power Company (PEPCO). In the same year a regulatory authority, National Electric Power Regulatory authority (NEPRA) was put in place. In 2002 the unbundling of power sector occurred and NEPRA issued licenses to 9 distribution companies (DISCOS) and one to National Transmission and Dispatch Company (NTDC) for transmission. However, till now no formal contractual relationship between DISCO and NTDC is present. This paper focuses on development of an electricity trading model in competitive market model by considering all the issues faced by present power traders in Pakistan. Some ideas have been suggested like creation of Power exchange and Independent System Operator (ISO) in Pakistan electricity market to fully deregulate the existing power market of Pakistan.
世界各地的电力市场正在经历重组,并采取放松管制的产业结构,以建立一个高效和竞争的市场。在巴基斯坦,电力部门的重组始于1998年巴基斯坦电力公司(PEPCO)的成立。同年,一个监管机构——国家电力监管局(NEPRA)成立。2002年,电力部门进行了分拆,NEPRA向9家配电公司(DISCOS)和1家国家输配电公司(NTDC)颁发了输电许可证。但是,到目前为止,DISCO和NTDC之间没有正式的合同关系。本文在考虑当前巴基斯坦电力贸易商面临的问题的基础上,重点研究了竞争市场模式下电力交易模式的发展。提出了在巴基斯坦电力市场建立电力交换和独立系统运营商(ISO)的设想,以全面解除对巴基斯坦现有电力市场的管制。
{"title":"An Efficient and Competitive Electricity Market Model for Pakistan","authors":"Zain Zia, Ahtasham Abid, F. Shaikh","doi":"10.1109/ICSGCE.2018.8556825","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556825","url":null,"abstract":"All over world the electricity market is experiencing restructuring and adopting deregulated industry structure for an efficient and competitive market. In Pakistan the restructuring of power sector started in 1998 with the formation of Pakistan Electric Power Company (PEPCO). In the same year a regulatory authority, National Electric Power Regulatory authority (NEPRA) was put in place. In 2002 the unbundling of power sector occurred and NEPRA issued licenses to 9 distribution companies (DISCOS) and one to National Transmission and Dispatch Company (NTDC) for transmission. However, till now no formal contractual relationship between DISCO and NTDC is present. This paper focuses on development of an electricity trading model in competitive market model by considering all the issues faced by present power traders in Pakistan. Some ideas have been suggested like creation of Power exchange and Independent System Operator (ISO) in Pakistan electricity market to fully deregulate the existing power market of Pakistan.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121948352","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}
引用次数: 1
Electric Vehicle Charging at Telco Base Station and Bidirectional Charging at Hillslope Descent Technical-Commercial Cost-Benefit Study and Scheduling-Reservation System 电信基站电动汽车充电与坡道双向充电技术-商业成本-效益研究与调度-预约系统
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556831
A. Junid, E. Yap, Pek-Kim Ng
Installing grid-connected photovoltaics (GCPV) at telecommunication company (Telco) base stations along highways, and providing electric vehicle (EV) charging facilities at strategic locations such as highway-side base stations offers a synergistic solution to both 1) displacing engine emissions using electricity from a renewable energy source, and 2) providing more highway EV charging stations for long distance EV driving. Strategically placed hillslope EV discharge stations would also offer EV users travelling downhill for long distances to sell their EV battery energy obtained from regenerative braking to the grid, freeing up the needed battery capacity to continue downhill with regenerative braking rather than losing it due to an already fully charged battery. This paper explores potential cost-benefits for investments in (i) highway-side Telco base stations with GCPV systems and EV charging stations as an additional source of revenue, and (ii) investments in EV discharge stations along hillslopes for EV users to sell battery energy from regenerative braking. The methodology used to gauge annual demand of new EV charge stations was by observation of existing highway-side EV charge station usage rates, estimating growth of EVs and charge stations, and reference to existing literature on EV charging tariffs, local electricity costs, and sizing/costing electrical equipment needed for the base station upgrade. To verify discharge kWh calculations from downhill descent regenerative braking, a downhill test drive of a Plug-in Hybrid Electric Vehicle (PHEV) was done. To discourage non-charging EVs remaining parked at charger units, a design framework involving remote charger unit monitoring, reservation, messaging and automated financial incentives is also presented.
在高速公路沿线的电信公司(Telco)基站安装并网光伏(GCPV),并在高速公路边的基站等战略位置提供电动汽车(EV)充电设施,提供了一个协同解决方案,可以实现以下两个目标:1)使用可再生能源发电取代发动机排放,2)为长途电动汽车驾驶提供更多的高速公路电动汽车充电站。有战略意义的山坡电动汽车充电站还将为长途下坡的电动汽车用户提供将再生制动获得的电动汽车电池能量出售给电网的机会,从而释放出所需的电池容量,以继续下坡,而不是因为已经充满电的电池而失去电池容量。本文探讨了以下投资的潜在成本效益:(1)高速公路边的电信基站,配备GCPV系统和电动汽车充电站,作为额外的收入来源;(2)沿着山坡投资电动汽车充电站,供电动汽车用户出售再生制动产生的电池能量。用于衡量新电动汽车充电站年需求的方法是观察现有高速公路边电动汽车充电站的使用率,估计电动汽车和充电站的增长,并参考现有关于电动汽车充电关税、当地电力成本和基站升级所需电气设备规模/成本的文献。为了验证下坡再生制动的放电kWh计算结果,对插电式混合动力汽车(PHEV)进行了下坡试驾。为了阻止未充电的电动汽车停留在充电单元,还提出了一个涉及远程充电单元监控、预订、消息传递和自动财务激励的设计框架。
{"title":"Electric Vehicle Charging at Telco Base Station and Bidirectional Charging at Hillslope Descent Technical-Commercial Cost-Benefit Study and Scheduling-Reservation System","authors":"A. Junid, E. Yap, Pek-Kim Ng","doi":"10.1109/ICSGCE.2018.8556831","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556831","url":null,"abstract":"Installing grid-connected photovoltaics (GCPV) at telecommunication company (Telco) base stations along highways, and providing electric vehicle (EV) charging facilities at strategic locations such as highway-side base stations offers a synergistic solution to both 1) displacing engine emissions using electricity from a renewable energy source, and 2) providing more highway EV charging stations for long distance EV driving. Strategically placed hillslope EV discharge stations would also offer EV users travelling downhill for long distances to sell their EV battery energy obtained from regenerative braking to the grid, freeing up the needed battery capacity to continue downhill with regenerative braking rather than losing it due to an already fully charged battery. This paper explores potential cost-benefits for investments in (i) highway-side Telco base stations with GCPV systems and EV charging stations as an additional source of revenue, and (ii) investments in EV discharge stations along hillslopes for EV users to sell battery energy from regenerative braking. The methodology used to gauge annual demand of new EV charge stations was by observation of existing highway-side EV charge station usage rates, estimating growth of EVs and charge stations, and reference to existing literature on EV charging tariffs, local electricity costs, and sizing/costing electrical equipment needed for the base station upgrade. To verify discharge kWh calculations from downhill descent regenerative braking, a downhill test drive of a Plug-in Hybrid Electric Vehicle (PHEV) was done. To discourage non-charging EVs remaining parked at charger units, a design framework involving remote charger unit monitoring, reservation, messaging and automated financial incentives is also presented.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116310363","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}
引用次数: 0
Assessment on Various Allocations of Energy Storages Systems on Radial Distribution Network for Maximum PV Systems Penetration 基于光伏系统最大渗透率的径向配电网储能系统配置评估
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556803
Jimmy Hee Chin Yong, J. Wong, Y. Lim, J. Tang
The intermittent nature of renewable energy sources, voltage variation and voltage fluctuation can be noticed when large amount of renewable energy (RE) sources are connected on the distribution network, this is even worst during low load condition. Energy storage system is a possible solution, particularly on solving power quality issues caused by large penetration of grid-connected renewable energy sources. However, improper placement of the energy storage system can lead to unsatisfactory mitigation of power quality issues. In addition, poor sizing of the system can cause the energy storage system to be very costly. In this study, a typical Malaysian Medium Voltage (MV) distribution network is modeled using Digsilent PowerFactory to perform an investigation on the voltage impacts of various allocation of energy storage system and photovoltaic systems along the distribution feeder. It is noticed that the voltage impact is significant for high penetration of PV system power output at the feeder end as compared to the same capacity connected at feeder front. The investigation also shows that energy storage systems connected along the location on feeder end can regulate the feeder voltages.
当配电网接入大量可再生能源时,可再生能源的间歇性、电压变化和电压波动明显,在低负荷情况下更是如此。储能系统是一种可能的解决方案,特别是在解决可再生能源并网大规模渗透所带来的电能质量问题上。然而,储能系统的不当放置可能导致电能质量问题的缓解不令人满意。此外,系统的尺寸差会导致储能系统的成本非常高。本研究以典型的马来西亚中压(MV)配电网为模型,利用Digsilent PowerFactory对配电网馈线沿线储能系统和光伏系统的不同配置对电压的影响进行了研究。值得注意的是,与在馈线前端连接的相同容量相比,在馈线端光伏系统输出功率的高渗透时,电压影响是显著的。研究还表明,沿馈线端位置连接储能系统可以调节馈线电压。
{"title":"Assessment on Various Allocations of Energy Storages Systems on Radial Distribution Network for Maximum PV Systems Penetration","authors":"Jimmy Hee Chin Yong, J. Wong, Y. Lim, J. Tang","doi":"10.1109/ICSGCE.2018.8556803","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556803","url":null,"abstract":"The intermittent nature of renewable energy sources, voltage variation and voltage fluctuation can be noticed when large amount of renewable energy (RE) sources are connected on the distribution network, this is even worst during low load condition. Energy storage system is a possible solution, particularly on solving power quality issues caused by large penetration of grid-connected renewable energy sources. However, improper placement of the energy storage system can lead to unsatisfactory mitigation of power quality issues. In addition, poor sizing of the system can cause the energy storage system to be very costly. In this study, a typical Malaysian Medium Voltage (MV) distribution network is modeled using Digsilent PowerFactory to perform an investigation on the voltage impacts of various allocation of energy storage system and photovoltaic systems along the distribution feeder. It is noticed that the voltage impact is significant for high penetration of PV system power output at the feeder end as compared to the same capacity connected at feeder front. The investigation also shows that energy storage systems connected along the location on feeder end can regulate the feeder voltages.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121411551","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}
引用次数: 2
A Dynamic Equivalent Method Based on Composite Load for Hydropower Generator Groups with Motor Load 带电机负荷的水轮发电机组复合负荷动态等效方法
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556804
Qiaoyue Shao, Longyuan Li, Xiaoru Wang, Yufei Teng
With the rapid development of distributed hydropower technology, the issue of the equivalence of small and medium hydropower systems is urged to be solved. According to the China power grid data, the small and medium hydropower areas often contain motor (especially in the southwest of China). This paper presents a dynamic equivalent method combined 3rd generator and a parallel composite load (including a static characteristic ZIP load and a motor load) model, the parameters of which can be identified by the self-adaptive control parameters modified differential evolution (SACPMDE) algorithm. The proposed method is verified in simulation with the grid data from Sichuan and Hunan provinces in China which have abundant hydropower systems. The simulation results reflect that the dynamic responses of the proposed equivalent model are more consistent with that of the detailed model, even when the equivalent area has a certain amount of motor. Moreover, the parameters identified by SACPMDE is stable. Therefore, the presented method has high precision and it is suitable to solve the problem of equivalence of small and medium hydropower systems with a certain amount of motor.
随着分布式水电技术的迅速发展,中小水电系统的等效问题亟待解决。根据中国电网的数据,中小型水电地区往往有电动机(特别是在中国的西南地区)。本文提出了一种结合第三发电机和并联复合负载(包括静态特征ZIP负载和电机负载)模型的动态等效方法,该模型的参数可通过自适应控制参数修正差分进化(SACPMDE)算法进行辨识。利用水电资源丰富的四川、湖南两省的电网数据对该方法进行了仿真验证。仿真结果表明,当等效面积有一定数量的电机时,提出的等效模型的动态响应与详细模型的动态响应更加一致。此外,SACPMDE识别的参数是稳定的。因此,该方法具有较高的精度,适用于解决具有一定电机量的中小型水电系统的等效问题。
{"title":"A Dynamic Equivalent Method Based on Composite Load for Hydropower Generator Groups with Motor Load","authors":"Qiaoyue Shao, Longyuan Li, Xiaoru Wang, Yufei Teng","doi":"10.1109/ICSGCE.2018.8556804","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556804","url":null,"abstract":"With the rapid development of distributed hydropower technology, the issue of the equivalence of small and medium hydropower systems is urged to be solved. According to the China power grid data, the small and medium hydropower areas often contain motor (especially in the southwest of China). This paper presents a dynamic equivalent method combined 3rd generator and a parallel composite load (including a static characteristic ZIP load and a motor load) model, the parameters of which can be identified by the self-adaptive control parameters modified differential evolution (SACPMDE) algorithm. The proposed method is verified in simulation with the grid data from Sichuan and Hunan provinces in China which have abundant hydropower systems. The simulation results reflect that the dynamic responses of the proposed equivalent model are more consistent with that of the detailed model, even when the equivalent area has a certain amount of motor. Moreover, the parameters identified by SACPMDE is stable. Therefore, the presented method has high precision and it is suitable to solve the problem of equivalence of small and medium hydropower systems with a certain amount of motor.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122678575","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}
引用次数: 0
Modeling and Optimizing Building HVAC Energy Systems Using Deep Neural Networks 基于深度神经网络的建筑暖通空调能源系统建模与优化
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556684
Jiahao Deng, Haoran Wang
The heating, ventilating and air conditioning (HVAC) systems consumes more than half of the building energy consumption. An efficient HVAC system ensures the comfortable living and working environment. In this research, we proposes a novel approach to maximize the HVAC system efficiency regarding a typical office-type facility. One year energy data is collected from a commercial building in Chicago, IL for this research. The future room temperature and air humidity are predicted by deep neural networks. Deep neural network is also selected to extract the highly non-linear relationship between the control settings and the energy utility. A comparative analysis between the deep neural network and other state-of-arts data driven models is conducted. The deep neural networks outperforms the other algorithms and is applied to model the room temperature and air humidity. The predicted temperature and humidity are integrated into an energy optimization algorithm. Through numerical experiments, the systematic efficiency has been optimized to an acceptable level. Significant energy savings have been obtained while the facility's thermal comfort has been maintained.
供暖、通风和空调(HVAC)系统消耗了建筑能耗的一半以上。高效的暖通空调系统保证了舒适的生活和工作环境。在这项研究中,我们提出了一种新的方法来最大限度地提高典型办公设施的暖通空调系统效率。为了这项研究,我们从伊利诺伊州芝加哥的一座商业建筑中收集了一年的能源数据。利用深度神经网络对未来的室内温度和空气湿度进行预测。深度神经网络也被用来提取控制设置和能量效用之间的高度非线性关系。将深度神经网络与其他先进的数据驱动模型进行了比较分析。深度神经网络在模拟室内温度和空气湿度方面优于其他算法。将预测的温度和湿度集成到能量优化算法中。通过数值实验,将系统效率优化到可接受的水平。在保持设施热舒适的同时,显著节约了能源。
{"title":"Modeling and Optimizing Building HVAC Energy Systems Using Deep Neural Networks","authors":"Jiahao Deng, Haoran Wang","doi":"10.1109/ICSGCE.2018.8556684","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556684","url":null,"abstract":"The heating, ventilating and air conditioning (HVAC) systems consumes more than half of the building energy consumption. An efficient HVAC system ensures the comfortable living and working environment. In this research, we proposes a novel approach to maximize the HVAC system efficiency regarding a typical office-type facility. One year energy data is collected from a commercial building in Chicago, IL for this research. The future room temperature and air humidity are predicted by deep neural networks. Deep neural network is also selected to extract the highly non-linear relationship between the control settings and the energy utility. A comparative analysis between the deep neural network and other state-of-arts data driven models is conducted. The deep neural networks outperforms the other algorithms and is applied to model the room temperature and air humidity. The predicted temperature and humidity are integrated into an energy optimization algorithm. Through numerical experiments, the systematic efficiency has been optimized to an acceptable level. Significant energy savings have been obtained while the facility's thermal comfort has been maintained.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"397 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127594050","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}
引用次数: 6
Cybersecurity Guideline for the Utility Business a Swiss Approach 公用事业网络安全指南:瑞士方法
Pub Date : 2018-05-01 DOI: 10.1109/ICSGCE.2018.8556819
S. Teufel, Rolf Burri, B. Teufel
It is no secret that cyberattacks have increased strongly, especially in the energy sector. This is among other things associated with the so-called digitization, i.e., the substantial use of sensors and information and communication technology. Therefore, cybersecurity developed to a major concern of utility companies as cyber-criminals attack production plants, distribution networks, assets and customer information. Cyber-criminals goals vary substantively, so there might be political driven reasons for an attack, even to financial driven attacks to harm the electricity availability combined with increasing financial pains. The possible impact of a successful attack is much bigger than any planned business continuity case. Therefore, a framework on cybersecurity guideline is introduced allowing utility companies to measure own cybersecurity maturity including a comparison against a baseline or measured results from equal/similar companies. The guideline also helps to build an intelligent risk register with risk probability and risk impact to quantify the risks from financial point of view, as well as for remediation purposes.
众所周知,网络攻击的增长势头强劲,尤其是在能源领域。这是与所谓的数字化相关的其他事情之一,即大量使用传感器和信息和通信技术。因此,随着网络罪犯攻击生产工厂、分销网络、资产和客户信息,网络安全发展成为公用事业公司的主要关注点。网络罪犯的目标各不相同,因此攻击可能有政治驱动的原因,甚至是经济驱动的攻击,以破坏电力供应,并增加财务痛苦。成功攻击的可能影响比任何计划好的业务连续性案例都要大得多。因此,引入了一个网络安全指导框架,允许公用事业公司衡量自己的网络安全成熟度,包括与基线或来自同等/类似公司的测量结果进行比较。该指南还有助于建立一个具有风险概率和风险影响的智能风险登记册,以便从财务角度量化风险,以及用于补救目的。
{"title":"Cybersecurity Guideline for the Utility Business a Swiss Approach","authors":"S. Teufel, Rolf Burri, B. Teufel","doi":"10.1109/ICSGCE.2018.8556819","DOIUrl":"https://doi.org/10.1109/ICSGCE.2018.8556819","url":null,"abstract":"It is no secret that cyberattacks have increased strongly, especially in the energy sector. This is among other things associated with the so-called digitization, i.e., the substantial use of sensors and information and communication technology. Therefore, cybersecurity developed to a major concern of utility companies as cyber-criminals attack production plants, distribution networks, assets and customer information. Cyber-criminals goals vary substantively, so there might be political driven reasons for an attack, even to financial driven attacks to harm the electricity availability combined with increasing financial pains. The possible impact of a successful attack is much bigger than any planned business continuity case. Therefore, a framework on cybersecurity guideline is introduced allowing utility companies to measure own cybersecurity maturity including a comparison against a baseline or measured results from equal/similar companies. The guideline also helps to build an intelligent risk register with risk probability and risk impact to quantify the risks from financial point of view, as well as for remediation purposes.","PeriodicalId":366392,"journal":{"name":"2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117102830","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}
引用次数: 4
期刊
2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1