2013 IEEE International Conference on Industrial Technology (ICIT)最新文献_第10页

Iterative decoding of baseband and channel codes in a long-range RFID system 远程射频识别系统中基带和信道码的迭代解码

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505925

A. Schantin

引用次数: 8

Contribution to the determination of the stator leakage reactance of synchronous generators 对同步发电机定子漏抗测定的贡献

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505686

Z. De Grève, M. Delhaye, G. Lossa, F. Vallée

引用次数: 1

Deterministic and event triggered MAC protocol for industrial wireless networks 工业无线网络的确定性和事件触发MAC协议

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505853

Z. Iqbal, M. Gidlund, J. Åkerberg

{"title":"Deterministic and event triggered MAC protocol for industrial wireless networks","authors":"Z. Iqbal, M. Gidlund, J. Åkerberg","doi":"10.1109/ICIT.2013.6505853","DOIUrl":"https://doi.org/10.1109/ICIT.2013.6505853","url":null,"abstract":"Recent years have endorsed momentous development in the industrial wireless sensor and actuator networks (IWSN) for real time communication. For industrial automation application these wireless networks like ZigBee and wireless HART indeed propose advantages in term of cost and flexibility, but the price to be paid is lower reliability in term of unpredictable delay time and lower throughput. In this paper a new mechanism known as wireless arbitration, is proposed for the nodes to access medium in the wireless sensor and actuator network according to their priority. In this new mechanism a specific arbitration frequency is allotted to each node according to the priority of the node in the network, so the node interested to access the medium will transmit its frequency for a fixed amount of time, and all the transmitted frequencies will be received by each node. The received frequencies will then be compared to give the medium access to the high priority node. This mechanism makes the delay deterministic by allocating the medium to the highest priority node in fixed arbitration time, which improves maximum throughput, minimum delay and bandwidth efficiency with allowing event based medium access.","PeriodicalId":192784,"journal":{"name":"2013 IEEE International Conference on Industrial Technology (ICIT)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122015375","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: 9

Online monitoring of lightning incidence and severity in rural Zimbabwe 津巴布韦农村闪电发生率和严重程度的在线监测

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505786

B. Kabasa, E. Rashayi, E. Chikuni

{"title":"Online monitoring of lightning incidence and severity in rural Zimbabwe","authors":"B. Kabasa, E. Rashayi, E. Chikuni","doi":"10.1109/ICIT.2013.6505786","DOIUrl":"https://doi.org/10.1109/ICIT.2013.6505786","url":null,"abstract":"Ligthning phenomenon is a common occurrence in Southern Africa, particularly during the summer and rainy season. Cloud-to-ground lightning is a common natural atmospheric hazard in Zimbabwe. Despite, Zimbabwe being one of the countries with high casualty figures expressed as annual deaths per million, the country currently has no installed Lightning Location and Detection (LLD) System. The Meteorological Services Department of Zimbabwe appears to be relying on word of mouth in compiling statistics on lightning activity and lightning-related casualties in Zimbabwe. This paper presents an online monitoring system that monitors the incidence and severity of lightning and sends the acquired data to an online central server using GSM network in real time. It discusses the design and implementation of an Intelligent Electronic Device (IED) for online monitoring of lightning incidence and severity in rural Zimbabwe using GSM network. The intelligent electronic device captures the signals it receives from a lightning detector before sending the data to a central server using GSM network.Initial laboratory tests were carried out and the device managed to successfully send SMS messages to a central server.","PeriodicalId":192784,"journal":{"name":"2013 IEEE International Conference on Industrial Technology (ICIT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126043396","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

Degradation of high temperature PEM fuel cells and the impact on electrical performance 高温PEM燃料电池的退化及其对电气性能的影响

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505755

C. de Beer, P. Barendse, P. Pillay, B. Bullecks, R. Rengaswamy

引用次数: 5

A novel hybrid active anti-islanding method for multi-converter fed distributed generation systems 多变流器馈电分布式发电系统的一种新型混合主动防孤岛方法

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505749

S. Mostafaei, S. Beheshti, B. Wu, Dongxiang Zhang, H. Wang, H. Xing

{"title":"A novel hybrid active anti-islanding method for multi-converter fed distributed generation systems","authors":"S. Mostafaei, S. Beheshti, B. Wu, Dongxiang Zhang, H. Wang, H. Xing","doi":"10.1109/ICIT.2013.6505749","DOIUrl":"https://doi.org/10.1109/ICIT.2013.6505749","url":null,"abstract":"This paper presents a novel active anti-islanding detection scheme for the three phase grid-connected converters. The proposed hybrid method works based on the combination of Positive Feedback Frequency Shift (PFFS) and Reactive Power Variation (RPV) methods, and therefore it combines the features of both methods. Unlike the RPV scheme, this method is capable of synchronizing all power converters with each other in a distributed generation (DG) system. Therefore, it can effectively detect islanding when the DG system has multiple renewable energy sources interfaced to the system by multiple converters. The proposed method can also be combined with other active methods, such as the active frequency drift method. This minimizes the power quality degradation since the scheme is called upon only when 0.1Hz deviation in the grid frequency is detected. Moreover, unlike other positive feedback methods, this scheme has little impact on the stability of the DG system, since the positive feedback reference is only limited to ± 0.5% of the converter generated power. The performance of the proposed method is verified by simulation and experiments.","PeriodicalId":192784,"journal":{"name":"2013 IEEE International Conference on Industrial Technology (ICIT)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127347275","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: 7

Real-time implementation of Gaussian image blending in a spherical light field camera 球面光场相机高斯图像混合的实时实现

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505839

Vladan Popovic, Hossein Afshari, A. Schmid, Y. Leblebici

引用次数: 24

Fault detection approach for a 4 - wheel skid steering mobile robot 四轮滑移转向移动机器人的故障检测方法

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505649

G. Fourlas

引用次数: 7

Optimal operation of Smart Grids with demand side management 基于需求侧管理的智能电网优化运行

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505987

Carlo Cecati, C. Buccella, P. Siano, A. Piccolo

引用次数: 14

Sensitivity analysis of insulation state indicator in dependence of sampling rate and bit resolution to define hardware requirements 绝缘状态指示器对采样率和位分辨率依赖性的灵敏度分析，以确定硬件要求

2013 IEEE International Conference on Industrial Technology (ICIT) Pub Date : 2013-04-23 DOI: 10.1109/ICIT.2013.6505704

P. Nussbaumer, T. Wolbank, M. Vogelsberger

{"title":"Sensitivity analysis of insulation state indicator in dependence of sampling rate and bit resolution to define hardware requirements","authors":"P. Nussbaumer, T. Wolbank, M. Vogelsberger","doi":"10.1109/ICIT.2013.6505704","DOIUrl":"https://doi.org/10.1109/ICIT.2013.6505704","url":null,"abstract":"Industrial application of adjustable speed drives (ASD) has been constantly growing in the last decades. In addition to the sheer number of inverter-fed drives the variety of application fields is increasing too. The use of such ASD in safety critical devices or industrial systems with many drives installed leads to the requirement of increased reliability. Furthermore many drives are operated at or near their rated values to increase efficiency and return on investment. In comparison to mains-fed machines, high dynamics and the fast switching of the inverter adds significant stress to different components of inverter-fed drives. The electrical machine is one of the most important components in these drives. A major cause for machine breakdown is insulation related fault. It is important to mention that such faults do not occur suddenly but origin in an alteration of the insulation condition and finally lead to short circuits. This alteration of the insulation leads to changes in the machine's high-frequency (hf) behavior. To reduce the number of breakdowns and apply predictive maintenance insulation monitoring can be implemented. Monitoring of the machine's hf-behavior can be used to assess the insulation condition by investigation of the transients in the current or voltage. Thus oversampling of the sensor signals is needed. The needed sampling rate and resolution to detect alterations in the machine's hf-behavior is investigated by experimental results.","PeriodicalId":192784,"journal":{"name":"2013 IEEE International Conference on Industrial Technology (ICIT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121808538","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