2019 IEEE Industry Applications Society Annual Meeting最新文献

Approach to Enhance the Robustness on PMU based Power System Dynamic Equivalent Modeling 基于PMU的电力系统动态等效建模鲁棒性增强方法

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8911847

Peng Wang, Zhenyuan Zhang, Qi Huang, Weijen Lee

{"title":"Approach to Enhance the Robustness on PMU based Power System Dynamic Equivalent Modeling","authors":"Peng Wang, Zhenyuan Zhang, Qi Huang, Weijen Lee","doi":"10.1109/IAS.2019.8911847","DOIUrl":"https://doi.org/10.1109/IAS.2019.8911847","url":null,"abstract":"Due to the maturity of wide area measurement technology, PMU based Dynamic Equivalent Modeling Method (PDM) has been wildly used in large scale power system modeling. However, traditional “event-based” PDM equivalent model may face serious robustness issues: though derived equivalent models show the good ability on reproduction of the system behaviors under recorded events where they derived from, they may not work well for other possible disturbances. In this paper, to improve the robustness of equivalent model, a novel method on dynamic equivalent modeling of power system is proposed. Based on the result of coherency identification, generators inside the equivalent system can be aggregated into different coherent subgroups and represented by multi-machine equivalent model. Key parameter selection, which can shrink the scale of identified parameters, is designed to avoid multiple solutions of the equivalent model. Moreover, a multiobjective parameter identification algorithm is developed to fully consider the PMU measurements in different system events. In addition, hybrid dynamic simulation is performed so that each equivalent sub-model can be identified separately. Finally, the efficiency of the proposed method is verified in an actual power grids in China.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124255856","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: 3

A Novel Differential-based Protection Scheme for Intertie Zone of Large-Scale Centralized DFIG Wind Farms 大型集中式DFIG风电场带间带差动保护新方案

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912373

N. Rezaei, M. Uddin, I. K. Amin, M. Othman, M. Marsadek

{"title":"A Novel Differential-based Protection Scheme for Intertie Zone of Large-Scale Centralized DFIG Wind Farms","authors":"N. Rezaei, M. Uddin, I. K. Amin, M. Othman, M. Marsadek","doi":"10.1109/IAS.2019.8912373","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912373","url":null,"abstract":"Doubly Fed Induction Generator (DFIG) wind farms as a reliable source of renewable energy have been increasingly integrated to power grid in the last two decades. Distance protection relay has continuously been the most common protection scheme implemented for wind farm intertie zone, however, nowadays with the enormous penetration of large-scale DFIG wind farms, these relays are no longer reliable, due to their incapability of providing accurate impedance measurement during internal and external faults, thus, causing maloperation, false tripping or delayed operation. In this study, a differential-based protective relay scheme is developed in Matlab/Simulink in order to provide reliable protection for wind farm intertie zone. Also, an aggregated model of a large-scale centralized wind farm has been designed to examine the performance of the proposed protection technique by imposing numerous internal and external faults at different locations. The results proved that differential-based protection relays (DBPR) are able to provide reliable, efficient and robust protection for the intertie zone of wind farms. Because, the differential relays provide high sensitivity, swift operation, immunity to power swings, and also inherently being a unit protection-based scheme that is extremely advantageous compared to distance relays. Moreover, unlike distance relays DBPRs do not require to cope with “underreach” and “overreach” characteristics, resulting in no false tripping during external faults.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124283198","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: 3

An Assessment of Immersion Cooling for Power Electronics: an Oil Volume Case Study 电力电子浸入式冷却的评估:油体积案例研究

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8911921

I. Pires, R. Silva, Iago T. O. Pereira, Osvane A. Faria, T. Maia, B. Filho

引用次数: 7

Edge-Based DFD (Depth-Fused 3D) Display with Enlarged Viewing Angle & Maximum Perceived Depth 基于边缘的DFD(深度融合3D)显示，放大视角和最大感知深度

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912424

S. Suyama, Hirotsugu Yamamoto, Haruki Mizushina, H. Kuribayashi

引用次数: 2

An Effective Power Dispatch Strategy for Clustered Micro-grids while Implementing Optimal Energy Management and Power Sharing Control using Power Line Communication 利用电力线通信实现最优能量管理和电力共享控制的集群微电网有效电力调度策略

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912426

A. Haidar, Adila Fakhar, K. Muttaqi

{"title":"An Effective Power Dispatch Strategy for Clustered Micro-grids while Implementing Optimal Energy Management and Power Sharing Control using Power Line Communication","authors":"A. Haidar, Adila Fakhar, K. Muttaqi","doi":"10.1109/IAS.2019.8912426","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912426","url":null,"abstract":"The mitigation of uncertainty in the availability of power generation from micro-grids to enable renewable resources to be dispatched is a daunting task for the individual operators. Installing energy storage systems may reduce the impact of renewable energy intermittency. However, a peculiarity in energy management can be arisen, particularly, when different energy providers manage these resources. Hence, an intelligent utilization approach should be devised to maximize the benefits of using battery energy storage, since the cost of this system is the most expensive part. This paper proposes an effective power dispatch strategy for clustered micro-grids. The developed hybrid algorithm implements optimal energy management and power sharing control using binary data. Frequency shift keying (FSK) technique has been adopted for transmitting the binary signal over the power line communication (PLC). A part of the algorithm is utilized to deal with the optimal scheduling control while the other actuates the dynamic demand response based Photovoltaic (PV) power forecasting. The performance of the proposed approach has been validated using data collected from the practical network of “Bario, Sarawak”. The presented results suggest that the implementation of the proposed strategy can improve the efficiency of the overall system, causing less operating cost and fast return.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115448220","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: 5

Improved Threading of the Tandem Cold Mill Using Advanced Control Techniques with Virtual Rolling 利用先进的虚拟轧制控制技术改进冷连轧机的成线性能

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912347

J. Pittner, M. Simaan, N. Samaras

{"title":"Improved Threading of the Tandem Cold Mill Using Advanced Control Techniques with Virtual Rolling","authors":"J. Pittner, M. Simaan, N. Samaras","doi":"10.1109/IAS.2019.8912347","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912347","url":null,"abstract":"The threading of the tandem cold metal rolling mill is a significant function in the control of this process. During the threading process it is important to reduce the excursions in the strip thicknesses and tensions to contribute to the stability of rolling, to avoid reducing strip tension so as to preclude the throwing of a loop of strip at the entry of a mill stand, and to successfully reduce the effects of any drop in the strip speed when the head of the strip enters a mill stand. Additionally, in most cases it is desired by the operational personnel to control the individual mill stand speeds such that, as the head of the strip moves between two adjacent stands, its speed between the two stands is held at the strip speed at the exit of the last stand just before acceleration to run speed. Moreover, it is desired that disturbances in the thickness and the resistance to deformation in the incoming strip are successfully handled by the controller. In this paper we propose a method of improved control for this process that considers all of these requirements. The effectiveness of this method is shown by simulation using data from operating mills.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"415 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116523713","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

Smart Tunnel and Dynamic Risk Analysis 智能隧道与动态风险分析

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912408

A. Focaracci, Giacomo Greco, L. Martirano

引用次数: 1

Pulsing Method for an Inverter with a Bi-Directional Switch Setting for Reduced Switching Frequency 具有降低开关频率的双向开关设置的逆变器的脉冲方法

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912414

Carsten Robel, P. Dost, C. Sourkounis

{"title":"Pulsing Method for an Inverter with a Bi-Directional Switch Setting for Reduced Switching Frequency","authors":"Carsten Robel, P. Dost, C. Sourkounis","doi":"10.1109/IAS.2019.8912414","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912414","url":null,"abstract":"In this paper a modulation strategy for an active rectifier is discussed with respect to the description of the modulation function. The rectifier is equipped with bi-directional switches to allow full control of the energy flow. This modulation strategy is based on a carrier signal whilst the switching frequency remains variable within a certain range. The switching frequency is dependent on the input value of the inverter output voltage. This modulation strategy allows easy set-up of the output voltage in the full range of positive and negative rectified input voltage. This also allows the direct connection of an energy storage system with a varying voltage as for example a battery system. Due to a variable number of switching pulses this modulation scheme allows a reduction in switching processes depending on the working point, while the underlying switching frequency remains constant based on the underlying PWM signal. This paper focuses on the simplification of the modulation tables and fast Fourier transformations of the different voltage stages in order to evaluate the high frequency impact of the modulation scheme.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122635089","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

Study on the Influence of Various Factors on Measurement of CCT for a Controlled Lighting System 各种因素对受控照明系统CCT测量的影响研究

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912313

C. Haba, L. Breniuc, L. Canale, C. Galatanu

引用次数: 2

Improved Modular Multilevel Converter with Output Voltage Boosting Capability for Medium Voltage DC Distribution System 中压直流配电系统中具有输出升压能力的改进型模块化多电平变换器

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8911937

Rahul Mishra, Kamal M. Vaghasiya, V. Agarwal

{"title":"Improved Modular Multilevel Converter with Output Voltage Boosting Capability for Medium Voltage DC Distribution System","authors":"Rahul Mishra, Kamal M. Vaghasiya, V. Agarwal","doi":"10.1109/IAS.2019.8911937","DOIUrl":"https://doi.org/10.1109/IAS.2019.8911937","url":null,"abstract":"Numerous promising features of Medium Voltage DC Distribution System (MVDC-DS) make it highly probable that it would be extensively integrated with the future AC power grid to enhance power availability. However, issues may arise during interconnection such as voltage incompatibility between the two grids i.e. MVDC-DS and AC grid. Keeping this in mind, in this paper an Improved Modular Multilevel Converter topology (I-MMC) is considered and a novel voltage balancing algorithm (VBA) is proposed. I-MMC offers several unique features like wide range of voltage boosting capability, increased number of levels in the output voltage, low switch count and enhanced THD compared to the conventional MMC. Thus, the I-MMC ensures the interconnection of the AC and DC grids and also ensures low foot print size, high power density and low infrastructure cost. I-MMC is equally effective for applications like electrical machine drive systems, High Voltage DC (HVDC) systems, and other high voltage, high power applications. I-MMC and VBA are simulated in MATLAB/Simulink environment. Representative waveforms for a wide range of loading conditions are included to validate the theoretical claims.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114291836","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