发布求助
文献互助 智能选刊 最新文献

2020 IEEE Kansas Power and Energy Conference (KPEC)最新文献

筛选
英文 中文
Classification of Stages of a High Impedance Fault Using Sequential Learning Algorithms 基于顺序学习算法的高阻抗故障阶段分类
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167614
Anwarul Islam Sifat, F. J. Stevens McFadden, R. Rayudu, J. Bailey
{"title":"Classification of Stages of a High Impedance Fault Using Sequential Learning Algorithms","authors":"Anwarul Islam Sifat, F. J. Stevens McFadden, R. Rayudu, J. Bailey","doi":"10.1109/KPEC47870.2020.9167614","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167614","url":null,"abstract":"High Impedance Fault (HIF) detection is a demanding task for distribution power system operators and an ongoing research challenge. Recent developments in pattern recognition and data analytics has motivated researchers to develop detection algorithms based on Deep Learning (DL). Inherently, an HIF generates an arbitrary and non-linear signal. The varying nature of the fault is an ideal match for a DL sequential algorithm as the basis for a pattern classification technique. Here we present two hybrid DL models to classify the progression of an HIF observed in a 400V network. The hybrid models were developed with a Convolutional Neural Network (CNN) and two variants of the Recurrent Neural Network (RNN) algorithm. The models have been trained on real-world Giant Magneto-Resistive (GMR) Sensor data collected via a purpose-built 400-Volt test facility. The preliminary testing of models demonstrated 99.48% accuracy in classifying different states of the HIF. The robustness of the model on a large and more varied data-set is the subject of ongoing work.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134372524","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
Partial Discharge Modeling of Internal Discharge in Electrical Machine Stator Winding * 电机定子绕组内部放电的局部放电建模*
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167548
Qasim Khan, S. Refaat, H. Abu-Rub, H. Toliyat
{"title":"Partial Discharge Modeling of Internal Discharge in Electrical Machine Stator Winding *","authors":"Qasim Khan, S. Refaat, H. Abu-Rub, H. Toliyat","doi":"10.1109/KPEC47870.2020.9167548","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167548","url":null,"abstract":"Rotating machine is one of the critical elements of the power systems whose reliability is improved with proper condition assessment and fault detection techniques. Partial discharge (PD) identification is essential for the assessment of insulations particularly for medium and high power units operating at higher voltage levels. This paper proposes a finite element based model that illustrates the PD behavior in the electric machine stator winding. It also computes the PD features from the defects similar to the characteristics obtained by commercial detection systems. The proposed finite element analysis based computational model utilizes multiphysics which includes electrodynamics and thermal boundary conditions. This model describes complete variation in properties of defects and insulation of the stator winding under various operating stresses. The simulated PD features that include charge magnitude and PD occurrence are comparable with commercially available solutions. This model illustrates the level of deterioration in the winding insulation, whose characterization is used for defects classification.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113959956","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 Vetting Approach to Cybersecurity Verification in Energy Grid Systems 一种新的电网系统网络安全验证审核方法
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167562
K. Perumalla, Juan Lopez, Maksudul Alam, O. Kotevska, M. Hempel, H. Sharif
{"title":"A Novel Vetting Approach to Cybersecurity Verification in Energy Grid Systems","authors":"K. Perumalla, Juan Lopez, Maksudul Alam, O. Kotevska, M. Hempel, H. Sharif","doi":"10.1109/KPEC47870.2020.9167562","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167562","url":null,"abstract":"The cybersecurity auditing for Operation Technology is critical and has been largely missing from the cybersecurity research, especially in the energy sector. In this paper, we present a novel “cybersecurity vetting” approach (CYVET) to the problem of verification and validation of cybersecurity in complex cyber-physical installations underlying modern energy grid systems.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"64 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120868993","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
Robust Control for Cascade Boost Converter Based on H-infinity Controller 基于h∞控制器的串级升压变换器鲁棒控制
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167542
Badur M. Alharbi, M. Alhomim, R. McCann
{"title":"Robust Control for Cascade Boost Converter Based on H-infinity Controller","authors":"Badur M. Alharbi, M. Alhomim, R. McCann","doi":"10.1109/KPEC47870.2020.9167542","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167542","url":null,"abstract":"This paper presents a new design and simulation of robust control for the cascaded boost dc-dc converter by using the $H$∞ technique. The control model is applied and developed based on the state space averaging for the load converter and uncertainty modeling approach. The model is implemented in Matlab/Simulink and evaluated under voltage and load changes. The simulation results show that the controller has the ability to maintain the cascade boost converters stable under different disturbances.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132754930","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
Undergraduate Research on Design Considerations for a GMD Mitigation System GMD减缓系统设计考虑的本科生研究
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167591
Adriana Martínez, Katherine Garcia, C. Klauber, T. Overbye
{"title":"Undergraduate Research on Design Considerations for a GMD Mitigation System","authors":"Adriana Martínez, Katherine Garcia, C. Klauber, T. Overbye","doi":"10.1109/KPEC47870.2020.9167591","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167591","url":null,"abstract":"Geomagnetic disturbances (GMDs) are the result of coronal mass ejections (CMEs) from the sun. CMEs, such as solar flares, alter the magnetic and electric field of the earth. These changes induce DC voltage sources superimposed on transmission lines. The voltages result in the introduction of quasi-DC geomagnetically induced currents (GICs) to the AC synchronous power grid. These currents can cause half cycle saturation of transformers, harmonics, reactive power losses, and in extreme situations, widespread power outages. In this work, a planning-based GMD mitigation strategy is developed for large power systems. GIC blocking devices and system topology are leveraged in the design of strategies and systems to maintain preferable system operations despite a GMD. Simulation cases based on GIC blocking device installation and islanding plans will be used to create a strategy to minimize the effects of GMDs on the power grid.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126207215","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
Decentralized Multi-setting Adaptive Distribution Protection Scheme for Directional Overcurrent Relays 定向过流继电器分散多整定自适应配电保护方案
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167521
Tapas Kumar Barik, V. Centeno
{"title":"Decentralized Multi-setting Adaptive Distribution Protection Scheme for Directional Overcurrent Relays","authors":"Tapas Kumar Barik, V. Centeno","doi":"10.1109/KPEC47870.2020.9167521","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167521","url":null,"abstract":"Widespread integration of distributed energy resources (DERs) in the power distribution system has left the conventional protection schemes ineffective in adequately identifying and isolating a fault. Hence, modern protection schemes should be able to adapt to these variations and modify the protective device's settings to ensure effective protection coordination. Although prior works have addressed this issue using extensive communication-based methods (centralized or peer-to-peer), the actual implementation of these methods is economically less viable shortly considering the present infrastructure. However, with the advent of modern digital relays, protection schemes can be made adaptive yet keeping them decentralized and hence, easily implementable and deployable. The work proposed in this paper aspires to achieve this goal by utilizing the commonly used protective devices such as directional overcurrent relays in the power distribution systems by storing versatile setting groups enabling better observability of the relays towards fault identification and isolation in the absence of extensive communication links.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129049342","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
Online distribution service transformer health assessment using real-time grid energy monitor 基于电网能量实时监测的配电服务变压器在线健康评估
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167580
Quynh Thi Tu Tran, Kevin L. Davies, Leon R. Roose, B. V. Doan, N. Nguyen
{"title":"Online distribution service transformer health assessment using real-time grid energy monitor","authors":"Quynh Thi Tu Tran, Kevin L. Davies, Leon R. Roose, B. V. Doan, N. Nguyen","doi":"10.1109/KPEC47870.2020.9167580","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167580","url":null,"abstract":"This paper presents an online method of monitoring the health of distribution service transformers using data from a real-time data acquisition and analysis system located at the transformer. The results can be provided to utility operators in near real-time, enabling them to assess the status of the distribution transformer and take actions to avoid or mitigate costly transformer failures and service outages. After thorough review of potential non-invasive monitoring techniques, top oil temperature, vibration, transformer loading, and power factor were chosen as monitored parameters, and the overall health index is determined using fuzzy logic. A case study is implemented on a specific distribution transformer to show the advantages of the proposed method.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115880178","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
A Data-driven Method for Estimating Parameter Uncertainty in PMU-based Power Plant Model Validation 基于pmu的电厂模型验证中参数不确定性估计的数据驱动方法
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167601
Jacob Eisenbarth, J. Wold
{"title":"A Data-driven Method for Estimating Parameter Uncertainty in PMU-based Power Plant Model Validation","authors":"Jacob Eisenbarth, J. Wold","doi":"10.1109/KPEC47870.2020.9167601","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167601","url":null,"abstract":"Event-based, online power plant model validation is an important component in economical maintenance of power grid reliability. It is well-known that any given event will not excite all portions of a power plant model, so those portions cannot be considered validated. This paper introduces a method to provide quantitative information about the uncertainty of model parameters for a given event. This information can be used to identify the portions of a model that should be considered validated and those that will require additional events to validate.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115569498","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
Substation Modernization - Coordinated Transmission and Distribution Lines 变电站现代化-协调输配电线路
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167540
A. B. M. Shafiul Azam, W. Schmidt, Chris Knudstrup, Matt Dymond
{"title":"Substation Modernization - Coordinated Transmission and Distribution Lines","authors":"A. B. M. Shafiul Azam, W. Schmidt, Chris Knudstrup, Matt Dymond","doi":"10.1109/KPEC47870.2020.9167540","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167540","url":null,"abstract":"Grid modernization is crucial for the utility industry to adopt generation from diverse sources such as solar, natural gas, coal, or any combination thereof. Future load growth forecasting and existing transmission and distribution infrastructure capabilities must be realized when designing a modern high voltage substation. Here, we present the design and construction of a substation in a city center area. The economic aspects and risk factors of different bus configurations to accommodate the existing transmission and distribution facilities for the substation design were considered. The substation system is comprised of 138 kV transmission and 13.2 kV distribution networks. Modeling and design data were compared with the after-construction data obtained in a peak demand period. Realworld data demonstrated that planning is crucial to design and construct a substation. The breaker-and-a-half configuration for the transmission network and ring configuration topology for the distribution network provided maximum redundancy for the substation design. This configuration ensures proper coordination between the transmission and distribution systems for optimal power flow frameworks.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125858311","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
Open-source framework for data storage and visualization of real-time experiments 用于数据存储和实时实验可视化的开源框架
2020 IEEE Kansas Power and Energy Conference (KPEC) Pub Date : 2020-07-01 DOI: 10.1109/KPEC47870.2020.9167667
K. Prabakar, Nick Wunder, Nicholas Brunhart-Lupo, Courtney Pailing, Kristi Potter, M. Eash, Kristin Munch
{"title":"Open-source framework for data storage and visualization of real-time experiments","authors":"K. Prabakar, Nick Wunder, Nicholas Brunhart-Lupo, Courtney Pailing, Kristi Potter, M. Eash, Kristin Munch","doi":"10.1109/KPEC47870.2020.9167667","DOIUrl":"https://doi.org/10.1109/KPEC47870.2020.9167667","url":null,"abstract":"Digital real time simulators (DRTS) are increasingly being used for the evaluation of power hardware and controller hardware in the laboratory prior to field deployment. Although DRTS are capable of simulating large models in real-time, it is challenging to visualize the results of large models without overdrawing or confounding the viewer. This paper provides an open-source framework for users to visualize their DRTS-based hardware-in-the-loop (HIL) experimental results in real-time. This proposed framework can be used by experimental test beds that can push data through an internet protocol based network. The proposed framework includes three main components. First, it includes the DRTS that generates and pushes the data to a relay. Second, it includes an application that serves multiple purposes, from data storage, testing, and translation of the data to a publisher/subscriber protocol. Finally, it includes libraries and applications that can be used to visualize the data by subscribing to the relay. This framework is available in open source, and it is tested using the HIL platform developed for testing advanced distribution management systems.","PeriodicalId":308212,"journal":{"name":"2020 IEEE Kansas Power and Energy Conference (KPEC)","volume":"35 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132537575","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
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
请完成安全验证×
相关产品
×
本文献相关产品
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信
小红书