2011 Annual IEEE India Conference最新文献_第10页

An approach to accelerate deformable image registration by FPGA based mutual information calculation and pattern search optimization 基于互信息计算和模式搜索优化的FPGA可变形图像配准加速方法

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139353

Asish Dutta, S. Mukhopadhyaya, P. S. Sastry

引用次数: 0

Modified sliding mode observer for position and speed estimations in Brushless DC motor 基于改进滑模观测器的无刷直流电动机位置和速度估计

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139594

A. Deenadayalan, G. S. Ilango

引用次数: 25

Development of Extended MVEM based UKF estimators 基于扩展MVEM的UKF估计器的开发

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139369

J. Vasu, A. K. Deb, S. Mukhopadhyay

引用次数: 1

Finding the amplitude illumination distribution and scattered pattern formed from any type of Sub reflector 找出任意类型的子反射器形成的振幅照明分布和散射模式

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139505

N. Varalakshmi

引用次数: 0

Production of electricity using the wind turbine mounted on a moving vehicle 利用安装在移动车辆上的风力涡轮机发电

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139576

S. Menaka, A. Rao

引用次数: 6

Effect of various design parameters on the performance of Gas Insulated Substations (GIS) using Charge Simulation Method 用电荷模拟方法研究不同设计参数对气体绝缘变电站性能的影响

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139569

K. Subrahmanyam, J. Amarnath

{"title":"Effect of various design parameters on the performance of Gas Insulated Substations (GIS) using Charge Simulation Method","authors":"K. Subrahmanyam, J. Amarnath","doi":"10.1109/INDCON.2011.6139569","DOIUrl":"https://doi.org/10.1109/INDCON.2011.6139569","url":null,"abstract":"The Insulation Performance of Compressed Gas Insulated Switchgear and Gas Insulated Transmission Line(GITL) systems can be substantially affected by the presence and movement of metallic particle contaminants. SF6 gas is the main mode of insulation in Gas Insulated Substations(GIS). The voltage withstanding capability of SF6 bus duct is strongly dependent on field perturbations. A method based on particle motion is proposed for determining the movement pattern of metallic particle in Gas Insulated Bus duct(GIB) by considering all the forces acting on the particle like gravitational, drag and the electric field forces. In this work, a single phase of GIB with inner and outer diameter to 55mm and 152mm is considered for the analysis and compared with a single phase enclosure with inner diameter of 70mm and outer diameter of 190mm. Electric fields at the instantaneous contaminated particle locations were computed using Charge Simulation Method (CSM). The simulation carried out for various bus configurations with aluminum, copper and silver wire like particles inside 100KV, 132KV, 145KV and 175KV class enclosure of GIB. The results of the simulation have been presented and analyzed in this paper.","PeriodicalId":425080,"journal":{"name":"2011 Annual IEEE India Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122192694","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

Posicast control — An assessment over classical control of active damping for LC filter resonance in VSI inverter for UPS applications Posicast控制-对用于UPS应用的VSI逆变器中LC滤波器谐振的经典主动阻尼控制的评估

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139555

Y. Kolhatkar

引用次数: 1

All-optical packet power equalizer using nonlinear micro-ring resonator 采用非线性微环谐振器的全光分组功率均衡器

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139453

Bishanka Brata Bhowmik, Sumanta Gupta, R. Gangopadhyay

引用次数: 3

Contemporary MMSE and ZF receiver for V-BLAST MIMO system in Nakagami-m fading channel 中上米衰落信道中V-BLAST MIMO系统的现代MMSE和ZF接收机

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139437

S. Sur, Debjyoti Ghosh, D. Bhaskar, R. Bera

引用次数: 3

A new approach to load flow analysis using Krylov subspace methods for well conditioned systems 基于Krylov子空间方法的良好条件系统潮流分析新方法

2011 Annual IEEE India Conference Pub Date : 2011-12-01 DOI: 10.1109/INDCON.2011.6139570

Debarshi Saha, Souvik Singha

{"title":"A new approach to load flow analysis using Krylov subspace methods for well conditioned systems","authors":"Debarshi Saha, Souvik Singha","doi":"10.1109/INDCON.2011.6139570","DOIUrl":"https://doi.org/10.1109/INDCON.2011.6139570","url":null,"abstract":"Power system load flow analysis mainly utilizes the Gauss-Seidel method, the Newton-Raphson method, and the Fast Decoupled Load Flow method. All these stationary iterative algorithms assure convergence for a limited class of well-conditioned matrices, and require a good enough estimate of nodal voltages at all system busbars under consideration, to provide assured convergence. The Krylov subspace methods are widely generalized in their approach, and work by forming an orthogonal basis of the sequence of successive matrix powers times the initial residual (the Krylov sequence). The prototypical method in this class is the conjugate gradient method (CG). In this work, we propose to apply the conjugate gradient algorithm to the sparse systems; we encounter these in the system admittance matrices, and we will search for a numerical solution to this system using the locally optimal steepest descent method. The system admittance matrices for an IEEE 30-bus or 57-bus system(s) are too large to be handled by direct methods like the Cholesky decomposition method. Hence, we will make use of the flexible preconditioned conjugate-gradient method, which makes use of sophisticated preconditioners, leading to variable preconditioning that change between successive iterations. The Polak-Ribière formula, a highly efficient preconditioner, is applied to the system, to yield drastic improvements in convergence. Our experimental results include a comparison of the Krylov subspace method with traditional methods, assuming the IEEE five-busbar, seven-line reference system as the common basis for all load-flow analysis. The system base quantities are VAbase = 100 MVA and Vbase = 132 kV. The results show an overall better assurance of convergence for all general systems, a lesser dependence on starting voltage profiles assumption and a robustness and efficiency of computation for well-conditioned systems.","PeriodicalId":425080,"journal":{"name":"2011 Annual IEEE India Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128607294","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