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Reliability Data Collection Dot Std 3006.8: Framework for Establishing Goals for New Data 可靠性数据收集Dot标准3006.8:建立新数据目标的框架
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677423
A. Stringer, R. Arno, Michael Berg
{"title":"Reliability Data Collection Dot Std 3006.8: Framework for Establishing Goals for New Data","authors":"A. Stringer, R. Arno, Michael Berg","doi":"10.1109/ias48185.2021.9677423","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677423","url":null,"abstract":"For many of today’s high availability facilities, equipment downtime comes with considerable financial and human consequences. Accurate and up-to-date data is essential for minimizing downtime, and optimizing operational costs. The US Army Corps of Engineers – Power Reliability Enhancement Program is updating its one-of-a-kind database of component failure and maintenance information. The current database is found in IEEE DOT Standard 3006.8. The database currently encompasses nearly 300 distinct component types including power generation, power distribution and Heating, Ventilation, and Air Conditioning (HVAC) items, including gas turbine generators, diesel engine generators, electrical switchgear, cables, circuit breakers, boilers, piping, valves, pumps, motors and chillers. This paper presents the goals for the upcoming data collection effort as well as the methodologies being employed to improve the quality and quantity of the final data set.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128698687","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
Differential Search Optimized Random Forest Regression Algorithm for State of Charge Estimation in Electric Vehicle Batteries 差分搜索优化随机森林回归算法在电动汽车电池电量状态估计中的应用
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677106
M. Lipu, M. Hannan, A. Hussain, Shaheer Ansari, A. Ayob, M. Saad, K. Muttaqi
{"title":"Differential Search Optimized Random Forest Regression Algorithm for State of Charge Estimation in Electric Vehicle Batteries","authors":"M. Lipu, M. Hannan, A. Hussain, Shaheer Ansari, A. Ayob, M. Saad, K. Muttaqi","doi":"10.1109/ias48185.2021.9677106","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677106","url":null,"abstract":"This paper presents an improved machine learning approach for the accurate and robust state of charge (SOC) in electric vehicle (EV) batteries using differential search optimized random forest regression (RFR) algorithm. The precise SOC estimation confirms the safety and reliability of EV. Nevertheless, SOC is influenced by numerous factors which cannot be measured directly. RFR is suitable for SOC estimation due to its robustness to noise, overfitting issues and capacity to work with huge datasets. However, proper selection of RFR architecture and hyper-parameters combination remains a key issue to be explored. Hence, a differential search algorithm (DSA) is employed to search for the optimal values of trees and leaves in RFR algorithm. DSA optimized RFR eliminates the utilization of the filter in data pre-processing steps and does not require a detailed understanding and knowledge about battery chemistry, rather only needs sensors to monitor battery voltage and current. The developed approach is validated at room temperature using two types of lithium-ion batteries under a pulse discharge test. In addition, the proposed model is verified under varying temperature settings under EV drive cycles. The experimental results demonstrate that the DSA optimized RFR algorithm is superior to other optimized machine learning approaches in achieving a lower error rate which illustrates the suitability of the proposed model in the online battery management system.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129738258","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
Modeling and simulation of the electric arc furnace: The issues 电弧炉的建模与仿真:问题
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677174
A. Ustariz-Farfán, L. F. Diaz-Cadavid, E. Cano-Plata
{"title":"Modeling and simulation of the electric arc furnace: The issues","authors":"A. Ustariz-Farfán, L. F. Diaz-Cadavid, E. Cano-Plata","doi":"10.1109/ias48185.2021.9677174","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677174","url":null,"abstract":"This article presents a bibliographic review accompanied by two electric arc models that can represent both dynamic characteristics for the first and static for the second. The proposed models were developed from the combination and modifications of the classical Cassie and Mayr equations for the dynamic case and the representation of the V-I characteristic for the static case. The equations have been expressed in a form suitable for EMTP-ATP incorporation using the subroutine models that use the nodal analysis method for solving equations. Simulated and experimental results show a pleasant approximation.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129108071","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
The Refinement of Generation Scheduling and Underfrequency Load Shedding Protection Scheme for Nangan-Beigan Power System in Taiwan 台湾南岸-北岸电力系统发电计划优化及低频减载保护方案
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/IAS48185.2021.9677145
Chen-Han Wu, C. Liao, Yung-Fu Wang, Chun-Feng Lin, C. Chu, Sheng-Huei Lee, Yu-Jen Lin
{"title":"The Refinement of Generation Scheduling and Underfrequency Load Shedding Protection Scheme for Nangan-Beigan Power System in Taiwan","authors":"Chen-Han Wu, C. Liao, Yung-Fu Wang, Chun-Feng Lin, C. Chu, Sheng-Huei Lee, Yu-Jen Lin","doi":"10.1109/IAS48185.2021.9677145","DOIUrl":"https://doi.org/10.1109/IAS48185.2021.9677145","url":null,"abstract":"The offshore Nangan-Beigan power system in Taiwan was suffered frequently from generator tripping contingency. Previous underfrequency load shedding (UFLS) protection scheme could shed load properly to undergo many N-1 contingencies. However, due to surplus generation capacity, Nangan-Beigan power system was operated under half generation ratings for a long time, and was inclined to trigger consecutive generator tripping N-1-1 contingencies which led to several complete blackouts in Nangan-Beigan power system. To mitigate the negative effects of under half rating operation, system operators sometimes operates single generation unit over 70 percents of rating, but unfortunately such an operation also increases the risk of complete blackout. This paper describes the refinement of generation schedule and UFLS protection scheme for Nangan-Beigan power system that can avoid complete blackout. In addition, the refined UFLS protect scheme is superior in that it can shed load less than the previous one. Moreover, the refinement considers generation schedules that can satisfy not only normal operation but also when Nangan-Beigan power system performs over 70 percents rating operation. Comprehensive computer simulations and practical operating records are presented to demonstrate the effectiveness of the refinement. The experience gained in the refinement can assist power engineers in designing UFLS protection scheme.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130646295","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
All You Need to Know About Reactive Power Studies for Renewable Energy Projects 关于可再生能源项目的无功功率研究你所需要知道的一切
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677188
A. Abdullah
{"title":"All You Need to Know About Reactive Power Studies for Renewable Energy Projects","authors":"A. Abdullah","doi":"10.1109/ias48185.2021.9677188","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677188","url":null,"abstract":"This paper provides a detailed account on reactive power studies for renewable energy projects in the USA. Projects with main power transformers (MPTs) equipped with either on-load tap changers (OLTC) or de-energized tap changers (DETC) are analyzed. Voltage control throughout the collection system is discussed. Optimum capacitor bank sizing is shown. Lastly, project reactive power capability, known as P-Q capability, is derived.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130746653","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
Rule-based fuzzy controller for solid state transfer switch towards fast sensitive loads transfer 基于规则的固态转换开关快速敏感负载转换模糊控制器
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677323
A. Arsad, M. Hannan, M. Lipu, S. A. Rahman, P. Ker, M. Mansor, K. Muttaqi, M. Uddin
{"title":"Rule-based fuzzy controller for solid state transfer switch towards fast sensitive loads transfer","authors":"A. Arsad, M. Hannan, M. Lipu, S. A. Rahman, P. Ker, M. Mansor, K. Muttaqi, M. Uddin","doi":"10.1109/ias48185.2021.9677323","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677323","url":null,"abstract":"This paper deals with the development of intelligent fuzzy logic controller for solid state transfer switch (SSTS) towards fast fault detection and power transfer to the alternative feeder. A set of fuzzy rules are developed for the controller which in turn shift the loads from main feeder to preferred feeder with quality power resolving fault interruption or voltage sags. The voltage and the current control loop generate signal to the fuzzy control block to provide on or off pulse for the switches upon activate fuzzy rules in the interference engine. In this study, a compilation of 30%, 50%, 70%, and 100% fault are created to demonstrate the effectiveness of the proposed fuzzy controller towards detecting fault level and transferring power to the desired feeder. It was found that the proposed fuzzy logic controller detects fault and transfer power within 5 ms which is faster and reliable compared to the existing literature.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":" 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132094519","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
Distributed Convex Optimal Power Flow Model Based on Alternating Direction Method of Multipliers For Power Distribution System 基于乘数交替方向法的配电系统分布式凸最优潮流模型
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677276
B. Biswas, S. Kamalasadan
{"title":"Distributed Convex Optimal Power Flow Model Based on Alternating Direction Method of Multipliers For Power Distribution System","authors":"B. Biswas, S. Kamalasadan","doi":"10.1109/ias48185.2021.9677276","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677276","url":null,"abstract":"The objective of OPF is to find an operating point for a network minimizing certain cost functions such as line losses or generation costs. In recent years, a significant rise in distributed generation (DG) penetration in the distribution network made the OPF problem a greater computational burden. As a result, the centralized OPF formulation is facing more challenges. In this paper a fully distributed approach has been proposed that utilizes the convergence proper of alternating direction method of multipliers (ADMM) and split the central OPF problem into small problems of regions. All the regional OPF problems are parallelizable and computationally cheaper than the centralized approach. The non-linear, non-convex AC-OPF problem in this approach uses SDP relaxation to convexify. The proposed approach is tested on the modified IEEE 123 bus system to prove it’s scalability.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128995312","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
Numerical study of the electro-adhesion force exerted on metal and polymer particles in electrostatic sorting application 静电分选中金属和聚合物颗粒电附着力的数值研究
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677233
Hamza Louati, N. Zouzou, A. Tilmatine, R. Ouiddir
{"title":"Numerical study of the electro-adhesion force exerted on metal and polymer particles in electrostatic sorting application","authors":"Hamza Louati, N. Zouzou, A. Tilmatine, R. Ouiddir","doi":"10.1109/ias48185.2021.9677233","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677233","url":null,"abstract":"Interdigitated electrode systems are used in a variety of applications, including electrostatic adhesion technology. They are used as a climbing robot or as industrial grippers allowing the manipulation of flat plates [1] . Recently, this technology has been used with success in the application of electrostatic separation of a mixture containing conductive and insulating particles [2] - [3] . Indeed, an electrostatic force can be created between the electro-adhesive actuator and a conductive or insulating material when a high voltage is applied to the actuator electrodes. However, to achieve the electrostatic separation, the electrostatic force must be controlled so that the conductive particles attach while the insulating material detaches from the surface of the electro-adhesive actuator. Thus, the principle of electrostatic sorting using this technology consists of attaching the metal particles by electro-adhesive force and moving the polymer particles by mechanical vibration or centrifugal forces.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125435384","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
Analysis and Design of A Step-Up Converter Based on Three-End Planar Coupled Inductor 基于三端平面耦合电感的升压变换器分析与设计
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677381
Yueshi Guan, Yi Cheng, Tingting Yao, Yijie Wang, Wei Wang, Dianguo Xu
{"title":"Analysis and Design of A Step-Up Converter Based on Three-End Planar Coupled Inductor","authors":"Yueshi Guan, Yi Cheng, Tingting Yao, Yijie Wang, Wei Wang, Dianguo Xu","doi":"10.1109/ias48185.2021.9677381","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677381","url":null,"abstract":"This paper proposes a step-up converter aiming for LED driver, which is based on three-end coupled inductor. The equivalent model of three-end coupled inductors and the simplified equivalent model of leakage inductance through the analysis of the working principle are analyzed. Furthermore, the leakage inductance distribution of planar coupled inductors is further studied. The influence of different winding structures on the leakage inductance of coupled inductors is analyzed. An optimized three-end planar coupled inductor is designed for building a low-voltage stress high-frequency DC-DC converter based on the Y-source impedance network, and realized low leakage inductance in order to reduce voltage spikes and oscillations. The experimental verification shows that the system switching devices work in a low voltage stress, low voltage spikes and oscillation state.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115963826","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
A Comprehensive Study on the Modulation Ratio in Modular Multilevel Converters 模块化多电平变换器调制比的综合研究
2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677350
Zhijie Liu, Keli Li, Z. Guo, Jianhang Qian
{"title":"A Comprehensive Study on the Modulation Ratio in Modular Multilevel Converters","authors":"Zhijie Liu, Keli Li, Z. Guo, Jianhang Qian","doi":"10.1109/ias48185.2021.9677350","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677350","url":null,"abstract":"Modulation ratio is a widely-used and important index for power converters, which is related with the circuit parameter selection, the converter transformer tap changing, the control scheme design, and so on. However, this paper found that the traditional definition of modulation ratio cannot be applied to Modular Multilevel Converters (MMC), because it is derived based on three unacceptable simplifications, and fails to describe the characteristics of modulation signals. Then, a new concept is proposed in this paper: Dynamic Modulation Ratio (DMR). Comparing with the traditional modulation ratio, the value of DRM can dynamically change according to the variation of operating conditions. Thereupon, the widely-used and newly-proposed definitions of modulation ratio are comprehensively studied under various operating conditions. It is concluded that, in the MMC, the traditional definition of modulation ratio is only accurate under a few situations; in contrast, the DRM can accurately reflect the characteristics of modulation signals under all situations. Finally, the analyses and conclusions are verified in the Zhangbei HVDC project in China based on the RT-Lab platform.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128043026","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: 8
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