2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)最新文献_第2页

Space vector modulated three-phase to three-phase direct matrix converter 空间矢量调制三相到三相直接矩阵变换器

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-09-01 DOI: 10.1109/EEEIC.2016.7555820

Payal T. Patel, M. Mulla

引用次数: 6

Evaluating and improving the energy efficiency of counterbalanced elevators based on passenger traffic 基于客流量的平衡电梯能效评价与改进

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-08-29 DOI: 10.1109/EEEIC.2016.7555888

Toni Tukia, Semen Uimonen, M. Lehtonen, M. Siikonen, C. Donghi

{"title":"Evaluating and improving the energy efficiency of counterbalanced elevators based on passenger traffic","authors":"Toni Tukia, Semen Uimonen, M. Lehtonen, M. Siikonen, C. Donghi","doi":"10.1109/EEEIC.2016.7555888","DOIUrl":"https://doi.org/10.1109/EEEIC.2016.7555888","url":null,"abstract":"Passenger traffic has been widely neglected when considering the elevator energy consumption. Earlier, the consumption has been typically estimated in the design phase of the building by a simple energy per square meter approach. Recently, energy efficiency classification schemes for elevators, VDI 4707-1 and ISO 25745-2, have presented computational methods applying reference power measurements from the installation site to determine specific energy usage categories and to provide an estimate of annual consumption. The ratio of standby and running energy demand are based on the building type related to a certain number of starts per day. The usage of the elevator directly derives from the passenger traffic profile. Therefore, this paper highlights the importance of analyzing the passenger flow, car loading in each direction, length of trips, and their impact on the elevator energy consumption. The modeled results of the case building imply that a substantial share of the total electricity consumption is related to other forms than transporting the passengers between floors. The main cause is considered to be the low average loading in contrast to a commonly used heavy counterbalance. Thus, the paper suggests measures to decrease the energy consumption by resizing the counterbalance and compares the results to regenerative solutions. When the counterbalance is sized optimally, the modeled efficiency improvement of the counterbalance resizing nearly equals the regenerative system with approximately 60% total savings in the case office building.","PeriodicalId":246856,"journal":{"name":"2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)","volume":"263 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131735052","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

Improve capacity utilization of substation transformers via distribution network reconfiguraion and load transfer 通过配电网重构和负荷转移，提高变电站变压器的容量利用率

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-08-29 DOI: 10.1109/EEEIC.2016.7555777

M. Dorostkar-Ghamsari, M. Fotuhi‐Firuzabad, A. Safdarian, Amir Saman Hoshyarzade, M. Lehtonen

{"title":"Improve capacity utilization of substation transformers via distribution network reconfiguraion and load transfer","authors":"M. Dorostkar-Ghamsari, M. Fotuhi‐Firuzabad, A. Safdarian, Amir Saman Hoshyarzade, M. Lehtonen","doi":"10.1109/EEEIC.2016.7555777","DOIUrl":"https://doi.org/10.1109/EEEIC.2016.7555777","url":null,"abstract":"Nowadays, the essentiality of asset management in power systems and higher utilization of resources have become more critical to keep pace with the radically growing demand of today's networks. Power transformers are amongst the most important equipments installed in power distribution systems. Therefore, this paper presents a novel methodology to improve the utilization of substation transformers. In this methodology, the transformer utilization of a two-transformer substation is increased via reconfiguration considering the single contingency policy (SCP). The online reconfiguration helps to maximize the amount of load transferred from a substation with a failed transformer to its neighboring substation. This load transfer maximization provides higher transformer capacity utilization possible. In the presented methodology, the load transfer is optimized through two hierarchical stages. In the first stage, the best configuration of the assisting substation is achieved. Then, in the second stage, load points that can be transferred from the substation with a failed transformer to its neighboring healthy substation are determined. In both of the stages, the reconfiguration problem is modeled as a mixed integer second-order cone programming problem. The IEEE 33 bus distribution network is considered as the test system and the results illustrate the effectiveness of the proposed methodology in transformer utilization improvement.","PeriodicalId":246856,"journal":{"name":"2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)","volume":"212 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122175824","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

Modification of Duval triangle for diagnostic transformer fault through a procedure of dissolved gases analysis 用溶解气体分析程序改进变压器故障诊断的Duval三角

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-08-17 DOI: 10.1109/EEEIC.2016.7555796

S. Desouky, A. Kalas, R. A. Abd El-Aal, A. M. M. Hassan

引用次数: 11

Long-term monitoring of flicker and some other parameters of voltage quality 对闪变等电压质量参数进行长期监测

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-08-08 DOI: 10.1109/EEEIC.2016.7555818

P. Krejci, P. Santarius, R. Goňo, Zdeněk Brunclík

引用次数: 1

Can we use IEC 61850 for safety related functions? 安全相关功能可以使用IEC 61850吗?

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI: 10.22149/TEEE.V1I3.22

M. C. Magro, P. Pinceti, L. Rocca

{"title":"Can we use IEC 61850 for safety related functions?","authors":"M. C. Magro, P. Pinceti, L. Rocca","doi":"10.22149/TEEE.V1I3.22","DOIUrl":"https://doi.org/10.22149/TEEE.V1I3.22","url":null,"abstract":"Safety is an essential issue for processes that present high risk for human beings and environment. An acceptable level of risk is obtained both with actions on the process itself (risk reduction) and with the use of special safety systems that switch the process into safe mode when a fault or an abnormal operation mode happens. These safety systems are today based on digital devices that communicate through digital networks. The IEC 61508 series specifies the safety requirements of all the devices that are involved in a safety function, including the communication network. Also electrical generation and distribution systems are processes that may have a significant level of risk, so the criteria stated by the IEC 61508 applies. Starting from this consideration, the paper analyzes the safety requirement for the communication network and compare them with the services of the communication protocol IEC 61850 that represents the most used protocol for automation of electrical plants. The goal of this job is to demonstrate that, from the technical point of view, IEC 61850 can be used for implementing safety-related functions, even if a formal safety certification is still missing.","PeriodicalId":246856,"journal":{"name":"2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124521638","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

Monitoring an active volcanic area and mapping lava flows with multisource data: The case of Mount Etna from 2011 to 2015 利用多源数据监测活火山区域并绘制熔岩流图:以2011 - 2015年埃特纳火山为例

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI: 10.1109/EEEIC.2016.7555732

M. Martino, M. Marsella, Silvia Scifoni, M. Coltelli, C. Proietti, T. Chowdhury, C. Minet, F. Giannone

引用次数: 1

Wireless smart system for monitoring and driving of household electrical facilities remotely controlled by Internet 无线智能系统，用于通过互联网远程控制家用电器设施的监控和驱动

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI: 10.1109/EEEIC.2016.7555498

P. Visconti, A. Lay-Ekuakille, P. Primiceri, G. Cavalera

引用次数: 7

SW framework for simulation and evaluation of partial shading effects in configurable PV systems 可配置光伏系统中部分遮阳效果的模拟和评估的软件框架

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI: 10.1109/EEEIC.2016.7555578

M. Severini, A. Scorrano, S. Squartini, Marco Fagiani, F. Piazza

{"title":"SW framework for simulation and evaluation of partial shading effects in configurable PV systems","authors":"M. Severini, A. Scorrano, S. Squartini, Marco Fagiani, F. Piazza","doi":"10.1109/EEEIC.2016.7555578","DOIUrl":"https://doi.org/10.1109/EEEIC.2016.7555578","url":null,"abstract":"This SW framework is proposed as a design tool, which simulates the energy production of the system, while considering the characteristics of a photovoltaic (PV) power plant. The framework is made available upon request to the scientific community. The model takes into account not only the specification of the panels, the topology of the array and the conditions of the weather, but also the irradiation and the shading patterns, as well as the maximum power point tracking (MPPT) algorithm. The proposed tool allows to evaluate the performance of PV power plants being designed, while taking into account not only the design parameters but also the environmental characteristics, including the weather or terrain. However, differently from other tools, it also allows to compare the performance of MPPT algorithms, thus supporting the design of the PV power plant. Our experiments reveal that, in a plant of 4160 panels and about 6691 square meters, with a peak power of 998.5 kWp, dividing the PV modules among 13 inverter (320 modules each) and supporting the MPPT procedure, the yield loss can be lowered by about 13% with respect to a centralized PV plant with standard MPPT approaches. Over a year, the estimated increase of the income is over 3200 C.","PeriodicalId":246856,"journal":{"name":"2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125897407","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

Modelling and estimation parameters of electronic differential system for an electric vehicle using radial basis neural network 基于径向基神经网络的电动汽车电子差动系统建模与参数估计

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI: 10.1109/EEEIC.2016.7555798

M. Yildirim, Mehmet Cem Catalbas, A. Gulten, H. Kurum

{"title":"Modelling and estimation parameters of electronic differential system for an electric vehicle using radial basis neural network","authors":"M. Yildirim, Mehmet Cem Catalbas, A. Gulten, H. Kurum","doi":"10.1109/EEEIC.2016.7555798","DOIUrl":"https://doi.org/10.1109/EEEIC.2016.7555798","url":null,"abstract":"This paper proposes modelling and estimation parameters of Electronic Differential System (EDS) for an Electric Vehicle (EV) with in-wheel motor using Radial Basis Neural Network (RBNN). In this study, EDS for front wheels is analysed instead of rear wheels which are commonly investigated in the literature. According to steering angle and speed of EV, the speeds of the front wheels are calculated by equations derived from Ackermann-Jeantand model using CoDeSys Software Package. The simulation of EDS is also realized by MATLAB/Simulink using the mathematical equations. Neural Network (NN) types including RBNN and Back-Propagation Feed-Forward Neural Network (BP-FFNN) are used for estimation the relationship between the steering angle and the speeds of front wheels. Besides, the different levels of noise are added to steering angle as sensor noise for realistic modelling. To conclude, the results estimated from types of NN are verified by CoDeSys and Simulink results. RBNN is convenient for estimation of EDS parameters due to robustness to different levels of sensor noise.","PeriodicalId":246856,"journal":{"name":"2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123255348","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