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2010 International Conference on Power, Control and Embedded Systems最新文献

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Performance estimation of HCC and SVPWM current control techniques on shunt active power filters 并联有源电力滤波器中HCC和SVPWM电流控制技术的性能评估
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698655
N. Viswanath, A. Kapoor
{"title":"Performance estimation of HCC and SVPWM current control techniques on shunt active power filters","authors":"N. Viswanath, A. Kapoor","doi":"10.1109/ICPCES.2010.5698655","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698655","url":null,"abstract":"This paper presents a comparative study through simulations of two different controllers for generation of PWM pulses for an Active Power filter namely Hysteresis Current Control and State Vector Pulse Width Modulation. A synchronous reference frame based controller for three phase three wire voltage source active power filter has been selected for the study. Constant capacitor voltage technique is adopted here and reference current estimation has been carried out in synchronous reference frame. The APF is found effective to meet IEEE 519 standard recommendations on harmonic levels.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"105 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123504361","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
Power quality disturbance detection in grid-connected wind energy system using wavelet and S-transform 基于小波和s变换的并网风电系统电能质量扰动检测
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698664
P. Ray, Harish C. Dubey, S. Mohanty, N. Kishor, K. Ganesh
{"title":"Power quality disturbance detection in grid-connected wind energy system using wavelet and S-transform","authors":"P. Ray, Harish C. Dubey, S. Mohanty, N. Kishor, K. Ganesh","doi":"10.1109/ICPCES.2010.5698664","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698664","url":null,"abstract":"S-transform and wavelet transform based approach for detection of different power quality disturbances like voltage sag, voltage swell, momentary interruption, notch and oscillatory transients in grid-connected wind power system is proposed in this paper. The voltage signal at point of common coupling is used in detection of the disturbances. The excellent time-frequency resolution characteristic of S-transform is exploited for detecting various power quality disturbances. The simulated results clearly reflect the advantages of S-transform over wavelet transform in localizing and detecting the power quality events even under noisy conditions.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115653294","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
An study of removal of subjective redundancy in JPEG for low cost, low power, computation efficient circuit design and high compression image 基于低成本、低功耗、计算效率高的电路设计和高压缩图像的JPEG主观冗余去除研究
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698667
V. Sharma, U. C. Pati, K. Mahapatra
{"title":"An study of removal of subjective redundancy in JPEG for low cost, low power, computation efficient circuit design and high compression image","authors":"V. Sharma, U. C. Pati, K. Mahapatra","doi":"10.1109/ICPCES.2010.5698667","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698667","url":null,"abstract":"As the circuit complexity is increasing in demand for the more computations on a single VLSI chip, low power VLSI design has become important specially for portable devices powered by battery. Digital camera is one of them where realtime image capturing, compression and storage of compressed image data is done. Most of the digital camera implement JPEG baseline algorithm to store highly compressed image in camera memory. In this paper we report and present low cost, low power and computationally efficient circuit design of JPEG for digital camera to get highly compressed image by exploiting removal of subjective redundancy from the image.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122656661","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: 4
HVDC system fault identification using S-transform approach 基于s变换方法的高压直流系统故障识别
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698683
P. Srikanth, A. Chandel, K. A. Naik
{"title":"HVDC system fault identification using S-transform approach","authors":"P. Srikanth, A. Chandel, K. A. Naik","doi":"10.1109/ICPCES.2010.5698683","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698683","url":null,"abstract":"In the present paper HVDC fault analysis using Stockwell Transforms is carried out. Stockwell Transform is utilized for the real time prediction of the disturbance as it accurately determines the sudden changes in the signal. The method uses the scalable Gaussian window which dilates and translates the time varying function and hence the prediction is very accurate. The presented technique has been tested on various types of HVDC faults to show the efficacy of the proposed technique.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116180388","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
Digital deadbeat controller for coupled inductor boost converter 耦合电感升压变换器的数字无差拍控制器
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698657
M. Veerachary, Firehun Taffesse
{"title":"Digital deadbeat controller for coupled inductor boost converter","authors":"M. Veerachary, Firehun Taffesse","doi":"10.1109/ICPCES.2010.5698657","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698657","url":null,"abstract":"In this paper analysis and design of deadbeat current control for the coupled inductor boost dc-dc converter is proposed. With the help of state-space technique, mathematical models are formulated, and then the discrete compensator designed using deadbeat control theory. Salient features of the coupled inductor topology are compared with the conventional boost topology. The compensator design is validated through simulations, when the converter is subjected to disturbances such as source and load fluctuations. For demonstration simulation and experimental results are presented for 12 to 36 V, 30 W, 50 KHz converter system. These studies show that the proposed digital controller resulting better dynamic response together with robust performance for a given range of parameter variation.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126947760","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
Sliding mode state observer for 2-DOF twin rotor MIMO system 二自由度双转子MIMO系统的滑模状态观测器
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698618
B. Pratap, S. Purwar
{"title":"Sliding mode state observer for 2-DOF twin rotor MIMO system","authors":"B. Pratap, S. Purwar","doi":"10.1109/ICPCES.2010.5698618","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698618","url":null,"abstract":"This paper presents a sliding mode state observer for the 2-DOF twin rotor MIMO (multi-input-multi-output) system which belongs to a class of inherently nonlinear systems. Design parameters are selected such that on the defined switching surface, asymptotically stable sliding mode is always generated. Robust sliding and global asymptotic stability conditions are derived by using Lyapunov method. The unknown nonlinearities are estimated and the state estimation errors tend to zero asymptotically.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"27 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132363871","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: 18
Network reconfiguration for loss reduction using Plant Growth Simulation Algorithm 利用植物生长模拟算法进行网络重构以减少损失
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698688
P. R. Rao, S. Sivanagaraju, P. Prasad
{"title":"Network reconfiguration for loss reduction using Plant Growth Simulation Algorithm","authors":"P. R. Rao, S. Sivanagaraju, P. Prasad","doi":"10.1109/ICPCES.2010.5698688","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698688","url":null,"abstract":"This paper presents Plant Growth Simulation Algorithm (PGSA) for minimum loss configuration of radial distribution network. The algorithm has emerged as a useful optimization tool for handling nonlinear programming problems. The algorithm implements a guiding search direction that changes dynamically as the change of the objective function and does not require any external parameters. The objective in this network reconfiguration problem is to minimize the total real power loss in the distribution system in order to reduce the cost of supplying the electrical power demanded by the loads. The proposed method handles objective function and constraints separately, which averts the trouble to determine the barrier factors. The effectiveness of the proposed method is illustrated through an examples consisting of 16-node radial distribution network for loss minimization.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124413274","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: 12
A survey on stability of 2-D discrete systems described by Fornasini-Marchesini first model Fornasini-Marchesini第一模型描述的二维离散系统稳定性研究
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698674
Manish Tiwari, Amit Dhawan
{"title":"A survey on stability of 2-D discrete systems described by Fornasini-Marchesini first model","authors":"Manish Tiwari, Amit Dhawan","doi":"10.1109/ICPCES.2010.5698674","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698674","url":null,"abstract":"Stability analysis of two-dimensional (2-D) discrete systems is a problem of considerable importance in both theory and practical applications. The 2-D linear state-space models were first introduced in 1970's by several researchers. Among these models, the most general model for 2-D discrete systems was proposed by Fornasini and Marchesini in 1976, commonly known as Fornasini-Marchesini (FM) first model. A survey of the existing literature on the stability of 2-D discrete systems described by the FM first model is presented.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120883797","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: 4
Array signal processing: DOA estimation for missing sensors 阵列信号处理:缺失传感器的DOA估计
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698666
Lalita Gupta, R. Singh
{"title":"Array signal processing: DOA estimation for missing sensors","authors":"Lalita Gupta, R. Singh","doi":"10.1109/ICPCES.2010.5698666","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698666","url":null,"abstract":"Array signal processing involves signal enumeration and source localization. Array signal processing is centered on the ability to fuse temporal and spatial information captured via sampling signals emitted from a number of sources at the sensors of an array in order to carry out a specific estimation task: source characteristics (mainly localization of the sources) and/or array characteristics (mainly array geometry) estimation. Array signal processing is a part of signal processing that uses sensors organized in patterns or arrays, to detect signals and to determine information about them. Beamforming is a general signal processing technique used to control the directionality of the reception or transmission of a signal. Using Beamforming we can direct the majority of signal energy we receive from a group of array. Multiple signal classification (MUSIC) is a highly popular eigenstructure-based estimation method of direction of arrival (DOA) with high resolution. This Paper enumerates the effect of missing sensors in DOA estimation. The accuracy of the MUSIC-based DOA estimation is degraded significantly both by the effects of the missing sensors among the receiving array elements and the unequal channel gain and phase errors of the receiver.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116291482","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
Voltage stability improvement in power systems using facts controllers: State-of-the-art review 使用事实控制器改善电力系统的电压稳定性:最新的回顾
2010 International Conference on Power, Control and Embedded Systems Pub Date : 2010-11-01 DOI: 10.1109/ICPCES.2010.5698665
Sandeep Gupta, R. K. Tripathi, R. Shukla
{"title":"Voltage stability improvement in power systems using facts controllers: State-of-the-art review","authors":"Sandeep Gupta, R. K. Tripathi, R. Shukla","doi":"10.1109/ICPCES.2010.5698665","DOIUrl":"https://doi.org/10.1109/ICPCES.2010.5698665","url":null,"abstract":"Flexible AC Transmission Systems (FACTS) devices have been used in power systems since the 1970s for the improvement of its dynamic performance. This paper presents a review on the research and developments in the voltage stability improvement by using FACTS controllers. In this paper several technical issues related to FACTS installations have been highlighted and performance comparison of different FACTS controllers have been discussed. In addition, real-world installations and semiconductor technology development have been reviewed and summarized. This paper also includes the main causes of voltage instability and power scenario in India. In order to deal with the voltage stability problem, the solutions with FACTS-controllers provide voltage support and/or appropriately co-ordinated control actions. Authors strongly believe that this survey article will be very much useful to the researchers for finding out the relevant references in the field of voltage stability improvement by using FACTS controllers in power system environments.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123268354","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: 57
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