2020 IEEE International Conference on Power and Energy (PECon)最新文献_第3页

Non-Intrusive Load Monitoring: A Computationally Efficient Hybrid Event Detection Algorithm 非侵入式负载监控:一种计算效率高的混合事件检测算法

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314442

A. Rehman, Shafiqur Rahman Tito, T. Lie, P. Nieuwoudt, Neel Pandey, Daud Ahmed, B. Vallès

引用次数: 4

PECon 2020 Copyright Page PECon 2020版权页面

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/pecon48942.2020.9314452

引用次数: 0

Influence of State of Charge on Deformation Induced Mechanical Failure in Li-Ion Cells 电荷状态对锂离子电池变形机械失效的影响

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314514

S. Aphale, Soham Lulla, Siddhi Marathe

{"title":"Influence of State of Charge on Deformation Induced Mechanical Failure in Li-Ion Cells","authors":"S. Aphale, Soham Lulla, Siddhi Marathe","doi":"10.1109/PECon48942.2020.9314514","DOIUrl":"https://doi.org/10.1109/PECon48942.2020.9314514","url":null,"abstract":"Evaluation of crashworthiness safety of lithium ion batteries is of growing importance due to their usage in battery packs for EV applications. Crash event may lead to deformation of cells in the battery pack causing short circuits or contact of cathode and anode due to separator damage. This leads to hot spots and subsequent electrolyte decomposition, heat and vent gas generation and hazardous thermal runaway events. Battery state of charge (SoC) is an important factor while evaluating the mechanical response of cell to deformation and the short circuit and thermal runaway behavior. In this research, quasi static deformation tests are performed on 18650 battery cells with different SoC values to understand the SoC dependent mechanical behavior and short circuit of Lithium ion Batteries. The structural and electrical response of the Lithium Ion battery (LiB) under loading is assessed. The failure stresses and buckling loads are computed for compression and bending tests respectively. Results show that mechanical and electrical behavior of LiB is highly dependent on SoC. The results shed light on the failure behavior of the Lithium Ion batteries and aid in enhancing crash safety of LiBs and design of related systems.","PeriodicalId":6768,"journal":{"name":"2020 IEEE International Conference on Power and Energy (PECon)","volume":"306 1","pages":"282-287"},"PeriodicalIF":0.0,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77778963","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

Techno-Economics of Solar PV Systems on the Commercial Malls Rooftops 商业商场屋顶太阳能光伏系统的技术经济学

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314427

Meshal M. Al-Shammari, E. Al-Ammar

引用次数: 0

Buck Converter Design for Photovoltaic Emulator Application 用于光伏仿真器的Buck变换器设计

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314582

R. Ayop, Chee Wei Tan, S. N. Syed Nasir, K. Y. Lau, Chuen Ling Toh

{"title":"Buck Converter Design for Photovoltaic Emulator Application","authors":"R. Ayop, Chee Wei Tan, S. N. Syed Nasir, K. Y. Lau, Chuen Ling Toh","doi":"10.1109/PECon48942.2020.9314582","DOIUrl":"https://doi.org/10.1109/PECon48942.2020.9314582","url":null,"abstract":"Photovoltaic (PV) emulator (PVE) allows the development and testing of the PV equipment and system effectively. The PVE is an alternative to controllable light source that requires a large space and highly inefficient. The PVE requires a power converter and the buck converter is preferred due to the control simplicity and high efficiency. Nonetheless, the conventional design of the buck converter cannot be used since the output voltage of the PVE highly dependent on the output resistance. A proper design of the buck converter specified for the PVE application is needed to maintain continuous current mode operation and the output voltage ripple factor below the desired specification. This paper proposed the design for the passive components for the PVE using buck converter, which includes the output resistor, inductor, and capacitor. The single diode model is used to produce the current-resistance characteristic curves of the PV. The control strategy of the PVE is not included in this paper. The results show that the passive components for the buck converter obtained from the derivation able to maintain continuous current mode and has the output voltage ripple factor lower than the desired specification when operates as the PVE. This proves the derivation of the passive components is accurate.","PeriodicalId":6768,"journal":{"name":"2020 IEEE International Conference on Power and Energy (PECon)","volume":"1 1","pages":"293-298"},"PeriodicalIF":0.0,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72898258","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

Probabilistic Sizing of Battery Energy Storage System for Solar Photovoltaic Output Smoothing 用于太阳能光伏输出平滑的电池储能系统的概率尺寸

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314438

Weihown Tee, Chin Kim Gan, J. Sardi, Kyairul Azmi Baharin, Kok King Kong

引用次数: 5

The Effect of Nanofiller And Temperature on Dielectric Properties of Polypropylene-Based Dielectric Material 纳米填料和温度对聚丙烯基介电材料介电性能的影响

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314466

H. Santoso, A. Cavallini, Suwarno

{"title":"The Effect of Nanofiller And Temperature on Dielectric Properties of Polypropylene-Based Dielectric Material","authors":"H. Santoso, A. Cavallini, Suwarno","doi":"10.1109/PECon48942.2020.9314466","DOIUrl":"https://doi.org/10.1109/PECon48942.2020.9314466","url":null,"abstract":"In this paper, the dielectric properties of five HVDC cable-grade polypropylene (PP)-based dielectric materials are discussed. Two type of nanofiller, codename N1 and N2, with different weight percentages (% wt), were considered. Breakdown strength, temperature-dependent dissipation factor, dielectric constant, and space charge behavior were measured to characterize the materials. It is found that the addition of nanofiller could increase DC breakdown strength. Temperature-dependent dissipation factor on filled samples is slightly higher than unfilled sample but still below 0.4% at 200 C. 1% wt N1-filled samples shows slightly higher dielectric constant than unfilled sample, while as wt is increased to 2% it becomes slightly lower than unfilled sample. 1% wt N2-filled samples shows slightly lower dielectric constant than unfilled sample. Space charge injection threshold of 1% N1-filled samples is slightly higher than unfilled ones, while the accumulated charge is strongly dependent on the electric field applied. At 50 kV/mm electric field of weight percentages of N1 and the addition of N2 filler could decrease space charge accumulation, lower than the unfilled sample.","PeriodicalId":6768,"journal":{"name":"2020 IEEE International Conference on Power and Energy (PECon)","volume":"11 1","pages":"371-375"},"PeriodicalIF":0.0,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74450869","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

Method Of Calculation Of Low-Frequency Electromagnetic Field Around 15 kV Transmission Lines 15kv输电线路低频电磁场计算方法

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314436

B. Bat-Erdene, Munkhbaatar Battulga, Gantulga Tuvshinzaya

引用次数: 0

Grey Wolf Accretive Satisfaction Algorithm for Optimization of Residence Energy Management with Time and Device-based Preferences 基于时间和设备偏好的住宅能源管理优化的灰狼增量满意算法

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314420

Sara Ayub, Shahrin Bin Md. Ayob, Tan Chee Wei, Lubna Aziz

{"title":"Grey Wolf Accretive Satisfaction Algorithm for Optimization of Residence Energy Management with Time and Device-based Preferences","authors":"Sara Ayub, Shahrin Bin Md. Ayob, Tan Chee Wei, Lubna Aziz","doi":"10.1109/PECon48942.2020.9314420","DOIUrl":"https://doi.org/10.1109/PECon48942.2020.9314420","url":null,"abstract":"In residential energy management (REM), time of use (TOU) of appliances scheduling based on user-defined preferences is an essential task performed by the home energy management controller. This paper devised a robust REM technique that capable of monitoring and controlling residential loads within a smart home. The method is based on an improved binary grey wolf accretive satisfaction algorithm (GWASA), which is founded on four hypotheses that allow time-varying preferences to be quantifiable in terms of time and device-dependent features. Based on household appliances TOU, the absolute satisfaction derived from the preferences of appliance and power ratings, the GWASA can produce optimum energy consumption pattern that will give the customer maximum satisfaction at the predefined user budget. A cost per unit satisfaction index is also established to relate daily consumer expenses with the achieved satisfaction. Simulation results on two peak budgets from $1.5/day and $2.5/day are carried out to analyze the efficacy of GWASA. Accordingly, the result of each of the scenarios is compared with the result obtained from three other different algorithms, namely, BPSO, BGA, BGWO. The simulation results reveal that the proposed demand side residential management based on GWASA offers the least cost per unit satisfaction and maximum percentage satisfaction in each scenario.","PeriodicalId":6768,"journal":{"name":"2020 IEEE International Conference on Power and Energy (PECon)","volume":"7 1","pages":"309-314"},"PeriodicalIF":0.0,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84741925","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

Electromagnetic Analysis of Underground Cables for Upcoming Smart City : Case Study 未来智慧城市地下电缆电磁分析:案例研究

2020 IEEE International Conference on Power and Energy (PECon) Pub Date : 2020-12-07 DOI: 10.1109/PECon48942.2020.9314306

B. S, Vidhya Sagar Devendran, Sharmeela Chenniappan

{"title":"Electromagnetic Analysis of Underground Cables for Upcoming Smart City : Case Study","authors":"B. S, Vidhya Sagar Devendran, Sharmeela Chenniappan","doi":"10.1109/PECon48942.2020.9314306","DOIUrl":"https://doi.org/10.1109/PECon48942.2020.9314306","url":null,"abstract":"Govt of India has aimed to create 100 smart cities with the help of recent technological advancements. In the state of Tamil Nadu, the capital and an industrial city Chennai is going to become a smart city soon. Presently most of the electrical systems used in Chennai are overhead systems, and these systems were severely damaged by Vardah cyclone on Dec 2017. It took more than a weeks’ time to restore the power supply to the city. The idea behind smart city is to monitor and protect the system from unexpected outages. By converting the overhead systems into underground systems, uninterrupted power supply can be provided. EMI studies have become an important part in planning & implementation of power systems, design of high voltage power apparatus, healthcare etc. Whenever underground systems are planned, it is essential to perform EMI studies as a part of design procedure. The objective of this paper is to analyze the EMI produced by these underground power cables and to determine the optimized value of the radius of the cable using Genetic Algorithm (GA) also understand the remedies to suppress the exposures within safe limits. EMI studies have been conducted using Ansys 2019.","PeriodicalId":6768,"journal":{"name":"2020 IEEE International Conference on Power and Energy (PECon)","volume":"75 1","pages":"259-263"},"PeriodicalIF":0.0,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87283856","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