2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)最新文献_第10页

Two-quadrant clamping inverter scheme for three-level open-end winding induction motor drive 三电平开放式绕组感应电机驱动的二象限箝位逆变方案

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041988

Srinivasan Pradabane, B. L. Narasimharaju, N. Srikanth

引用次数: 6

Interval system analysis and PID-PSO control of boost converter for uncertain load parameter 负载参数不确定时升压变换器的区间系统分析及PID-PSO控制

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042123

A. Singh, S. Patra, A. Singh, V. Shende, P. Ray, A. Mohanty

引用次数: 2

Modified SRF-PLL to operate under unbalance grid for grid synchronization of DVR 改进SRF-PLL在不平衡电网下工作，实现DVR电网同步

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042150

Sajitha Andrews, T. G. Subhash Joshi, A. S. Kumar, A. Manju, A. Unnikrishnan

{"title":"Modified SRF-PLL to operate under unbalance grid for grid synchronization of DVR","authors":"Sajitha Andrews, T. G. Subhash Joshi, A. S. Kumar, A. Manju, A. Unnikrishnan","doi":"10.1109/PEDES.2014.7042150","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042150","url":null,"abstract":"Dynamic Voltage Restorer (DVR) injects a compensated voltage to mitigate undesirable impacts on critical loads due to voltage sag/swell. In this work the controllers for DVR is proposed in stationary reference frame and injects a voltage which is in phase with the positive sequence of grid voltage. The method for load reference generation for stationary reference frame control is highly determinantal in the performance and operation DVR. Unlike other FACTS devices, DVR deals with unbalanced voltages (grid side) as well as balanced voltages (load side). This paper deals with the selection of appropriate method for load reference generation for proper operation of DVR. Synchronization issue faced due to load reference generation from load side is elaborated. Hence the load reference is generated from unit vectors extracted from the utility grid voltage. During sag/swell, the grid voltage will be unbalanced and the unit vector generation method should be able to accept/operate in the unbalanced condition. A modified synchronous reference frame PLL is proposed as appropriate method for unit vector construction for proper operation of DVR.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121473358","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: 5

Performance comparison of different topologies of PMBLAC motor using FEM PMBLAC电机不同拓扑结构的有限元性能比较

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042114

A. Dwivedi, S. K. Singh, R. Srivastava

引用次数: 0

Implementation of a RTAI-Linux-based PLL and firing pulse generation for a laboratory TCSC 基于rtai - linux的实验室TCSC锁相环和发射脉冲发生器的实现

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041954

R. Raju, K. Shubhanga

引用次数: 2

Fabrication of dye sensitized solar cells with cost-effective quaternary sulfide counter electrode 低成本季硫对电极染料敏化太阳能电池的制备

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042021

Krishnaiah Mokurala, A. Kamble, P. Bhargava, S. Mallick

引用次数: 1

An efficient scheduling algorithm for solving load commitment problem under Time of Use Pricing with bound on Maximum Demand 求解最大需求约束下使用时间定价下负荷承诺问题的一种高效调度算法

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041986

I. Ahamed, V. Borkar

引用次数: 1

Constant switching frequency DTC for induction motor fed from two level voltage source inverter 双电平电压源逆变器馈入异步电动机的恒开关频率直接转矩控制

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042137

N. S. Prakash, R. Ramchand

{"title":"Constant switching frequency DTC for induction motor fed from two level voltage source inverter","authors":"N. S. Prakash, R. Ramchand","doi":"10.1109/PEDES.2014.7042137","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042137","url":null,"abstract":"Direct torque control (DTC) of an induction motor fed by a two-level voltage source inverter (VSI) is a simple scheme that need less computation time, can be implemented without mechanical speed sensors and is insensitive to parameter variations. In principle, the motor terminal voltages and currents are sampled and used to estimate the motor flux and torque. Based on estimates of the flux position and the instantaneous errors in torque and stator flux magnitude, a voltage vector is selected to restrict the torque and the flux errors within their respective torque and flux hysteresis bands. DTC based on hysteresis controllers suffer from certain drawbacks such as variable switching frequency and high torque ripple. This paper proposes a constant switching frequency DTC based on the concept of imaginary switching time. The proposed algorithm is simple to implement and avoids the requirement of reference voltage vector, sector identification and angle determination. This paper presents simulation study to compare the performance of the proposed DTC with conventional DTC. Simulation is carried out in MATLAB/Simulink. Simulation results clearly show that, there is significant reduction in the torque ripple while the proposed DTC is used and the locus of the flux is nearly a circle. The proposed scheme is implemented using TMS320F2812 DSP evaluation board.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128674007","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

Multi point sensing (MPS): A solution for resolving complexity in NIALM applications for Indian domestic consumers 多点传感(MPS):解决印度国内消费者NIALM应用复杂性的解决方案

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042066

R. S. Prasad, S. Semwal

{"title":"Multi point sensing (MPS): A solution for resolving complexity in NIALM applications for Indian domestic consumers","authors":"R. S. Prasad, S. Semwal","doi":"10.1109/PEDES.2014.7042066","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042066","url":null,"abstract":"Government of India has decided to install smart meters in fourteen states. Smart meters are required to identify home appliances to fulfill various tasks in the smart grid environment. Both intrusive and non-intrusive methods have been suggested for identification. However, intrusive method is not suitable for cost and privacy reasons. On the other hand, techniques using non-intrusive appliance load monitoring (NIALM) are yet to result in meaningful practical implementation. Two major challenges in NIALM research are the choice of features (load signatures of appliances), and the appropriate algorithm. Both have a direct impact on the cost of the smart meter. In this paper, we address the two issues and propose a procedure with only four features and a simple algorithm to identify appliances. Our experimental setup, on the recommended specifications of the internal electrical wiring in Indian residences, used common household appliances' load signatures of active and reactive powers, harmonic components and their magnitudes. We show that these four features are essential and sufficient for implementation of NIALM with a simple algorithm. We have introduced a new approach of `multi point sensing' and `group control' rather than the `single point sensing' and `individual control', used so far in NIALM techniques.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129148256","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

Control of DC-DC converter and inverter for stand-alone solar photovoltaic power plant 单机太阳能光伏电站DC-DC变换器和逆变器控制

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042152

P. Ramesh, K. Lekshmi, Aby Joseph

引用次数: 2