2012 IEEE Electrical Power and Energy Conference最新文献_第5页

An advanced analysis of a root cause of a power transformer failure 电力变压器故障根本原因的高级分析

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474948

B. Bocheński

引用次数: 8

A new, simple, “universal”, low cost LED driver and controller 一个新的，简单的，“通用”，低成本的LED驱动器和控制器

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474969

A. Fayaz, C. Karimi, D. Sadarnac

{"title":"A new, simple, “universal”, low cost LED driver and controller","authors":"A. Fayaz, C. Karimi, D. Sadarnac","doi":"10.1109/EPEC.2012.6474969","DOIUrl":"https://doi.org/10.1109/EPEC.2012.6474969","url":null,"abstract":"In this paper, a new LED driver and its controller are conceived, realized and experimentally validated. It presents several advantages compared with the existing counterparts: First it uses a single converter while most of the existing drivers are based on a two-converter architecture. In the proposed approach, the average current through the LED is directly regulated. The proposed driver is built around a “Sepic” converter because it allows lowering and raising of the battery voltage and, has the lowest number of components compared to “Inverter”, “Zeta” or “Flyback”, necessitating an input filter to meet the required disturbance standards. Compared to “Cuk”, with a Sepic, constraints on the voltage across the capacitor in series are weaker and, the implementation of detection of current through the LED requires fewer components. Moreover, in the proposed architecture the two inductor of the sepic are coupled which along with a very fast current mode control of the internal loop, results to a simpler transfer function. A PI controller is designed and its performance and robustness are experimentally verified for different converters.","PeriodicalId":118103,"journal":{"name":"2012 IEEE Electrical Power and Energy Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123771116","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

Priority-based smart household power control model 基于优先级的智能家居用电控制模型

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474976

M. Prýmek, Ales Horak

引用次数: 7

An intelligent approach using SVM to enhance turn-to-turn fault detection in power transformers 一种基于支持向量机的电力变压器匝间故障检测方法

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474961

Dr. Mohamed Elsamahy, M. Babiy

引用次数: 7

Introducing the SMART power flow controller - an integral part of Smart Grid 介绍了智能电网的重要组成部分——SMART潮流控制器

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474988

M. L. Sen, K. K. Sen

引用次数: 11

Control of Δ-Y transformer based grid forming inverter for unbalanced stand-alone hybrid systems 不平衡单机混合系统中Δ-Y变压器成网逆变器的控制

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474945

N. Ninad, L. Lopes

引用次数: 6

A hardware prototype model for electric vehicle load management in a distribution network 配电网中电动汽车负荷管理的硬件原型模型

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474974

R. Zolnierczyk, B. Das, R. Varma, G. Symons, K. Walsh

{"title":"A hardware prototype model for electric vehicle load management in a distribution network","authors":"R. Zolnierczyk, B. Das, R. Varma, G. Symons, K. Walsh","doi":"10.1109/EPEC.2012.6474974","DOIUrl":"https://doi.org/10.1109/EPEC.2012.6474974","url":null,"abstract":"This paper presents the design of a load management device for the load management of a distribution network in presence of Electric Vehicles (EV). With a projected EV penetration of up to 50% by 2050, the life expectancy of already overloaded utility transformers and other network assets needs to be investigated to accommodate large penetration of EV loads. This research work has been done in collaboration with the local utility London Hydro, to create a device that is capable of handling heavy residential loads, and providing network control of loads, such as, EVs to increase better network asset management. Two Atmel microcontroller based hardware boards are used. One hardware board is used to get load information from the utility transformer whereas the other is used to control the EV loads and household appliances. Based on the load information from the transformer, one microcontroller sends control signal to the other controller running on customer premises to switch ON/OFF the EV load or any other appliances thus controlling the load on the network. The main purpose of this device is to automatically reallocate loads in an attempt to prevent damage to overhead residential transformers due to overloading and also offers the capability of reducing consumer energy use. This device when installed in a utility network will reduce cost to the home owner, and will increase network sustainability.","PeriodicalId":118103,"journal":{"name":"2012 IEEE Electrical Power and Energy Conference","volume":"35 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114099796","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

Small signal stability analysis comparison of tidal current energy using DFIG and DDPMSG 基于DFIG和DDPMSG的潮流能量小信号稳定性分析比较

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474956

H. Aly, M. El-Hawary

引用次数: 3

Polymer surge arresters: Degradation versus electrical performance 聚合物避雷器:退化与电气性能

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474981

D. A. Silva, E. C. M. Costa, J. L. Franco, S. R. Abreu, R. C. Jesus, M. Antonionni, J. Pissolato

引用次数: 7

Smart Agent Oriented Linear Programming (AOLP) control in electric grid 面向智能体的电网线性规划控制

2012 IEEE Electrical Power and Energy Conference Pub Date : 2012-10-01 DOI: 10.1109/EPEC.2012.6474967

P. Ranganathan, Kendall E. Nygard

引用次数: 1