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

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Analysis of limiting bounds for stalling of natural gas genset in the CERTS microgrid test bed CERTS微网试验台天然气发电机组失速限值分析
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041998
A. Mondai, M. Illindala, A. Renjit, A. Khalsa
{"title":"Analysis of limiting bounds for stalling of natural gas genset in the CERTS microgrid test bed","authors":"A. Mondai, M. Illindala, A. Renjit, A. Khalsa","doi":"10.1109/PEDES.2014.7041998","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7041998","url":null,"abstract":"Natural gas powered distributed energy resources (DERs) are gaining more popularity due to the recent discoveries of huge natural gas reserves in several places. These DERs however suffer from the tendency to stall under large load fluctuations owing to the fuel map limits present in the engine governors and the inherent time lag in torque production. A critical analysis of the stalling causes is conducted for a natural gas engine powered synchronous generator (referred as genset) that was installed in the CERTS Microgrid. The grazing phenomenon is explored for analyzing the stalling behavior. Simulation studies are performed for different test case scenarios, and it is shown that such DER units can operate reliably near their rated capacity without stalling if the load changes are effected in a proper manner. The ability to handle load changes in such gensets without the need for any load reliefs is analyzed and the possible solutions are discussed for avoiding such stalling occurrence.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"12 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":"128801731","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: 17
Analysis of inductive resonant coupled WPT system using Reflected Load Theory 用反射负载理论分析感应谐振耦合WPT系统
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041987
K. S. Sai Kiran, S. Brahma, S. Parida, R. Behera
{"title":"Analysis of inductive resonant coupled WPT system using Reflected Load Theory","authors":"K. S. Sai Kiran, S. Brahma, S. Parida, R. Behera","doi":"10.1109/PEDES.2014.7041987","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7041987","url":null,"abstract":"Analysis of two magnetically resonant coupled coils for wireless power transfer (WPT) is presented in this paper. This analysis is verified using sinusoidal input signal by computing voltage gain and efficiency at different alignments and frequencies. For calculation of efficiency at resonance condition, it utilizes Reflected Load Theory. It has been observed that power transfer depends on the operating frequency of the system, its orientation and existence of external and stray capacitances. An experimental test bed is developed to verify the proposed WPT system.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"30 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":"133662863","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
Design and analysis of a high gain boost converter 高增益升压变换器的设计与分析
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042097
M. Veerachary
{"title":"Design and analysis of a high gain boost converter","authors":"M. Veerachary","doi":"10.1109/PEDES.2014.7042097","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042097","url":null,"abstract":"A high gain boost converter is proposed in this paper. This converter belongs to two switch topology and is capable of giving a higher voltage gain at moderate duty ratios. Although it is two switch topology, but they are controlled synchronously and hence single pulse width modulated signal is sufficient enough to control the power processing. Through steady-state analysis various parameter design expressions are formulated. State-space and discrete-time models are formulated for dynamical characterization of the proposed converter. A digital controller is designed to ensure 100 V for point of load applications. A 24 to 100 V, 100 Watt prototype is considered, both in analysis and simulation, for verification of the proposed topology. Analysis and simulation results are in close agreement with each other.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"77 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":"134226876","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
Current sharing control strategy of parallel inverters using instantaneous symmetrical component theory 基于瞬时对称分量理论的并联逆变器共流控制策略
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041955
M. M. Kumar, M. Mishra
{"title":"Current sharing control strategy of parallel inverters using instantaneous symmetrical component theory","authors":"M. M. Kumar, M. Mishra","doi":"10.1109/PEDES.2014.7041955","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7041955","url":null,"abstract":"This paper presents a power sharing control algorithm for parallel grid interactive multifunctional voltage source inverters (PGMVSIs) which are connected to distributed renewable energy sources. The main objective of this scheme is to get proportional power sharing among PGMVSIs, so as to make the grid current balanced sinusoidal and at unity power factor. The control algorithm is derived using instantaneous symmetrical component theory (ISCT) to ensure a proper sharing of active, reactive, unbalance and harmonic power among parallel inverters. This scheme requires a central controller and communication among inverters in contrary to the droop control based techniques. However, the proposed control scheme has perfect decoupling of active and reactive power sharing, proportional unbalance and harmonic power sharing, and a very good dynamic response. The steady state and transient performance of the proposed control strategy have been verified through detailed simulation.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"66 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":"134515797","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
Direct Torque Control of a cascaded three level inverter driven induction motor 级联三电平变频器驱动异步电动机的直接转矩控制
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042036
I. Hridya, S. Srinivas
{"title":"Direct Torque Control of a cascaded three level inverter driven induction motor","authors":"I. Hridya, S. Srinivas","doi":"10.1109/PEDES.2014.7042036","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042036","url":null,"abstract":"Direct Torque Control (DTC) of induction motor is a scalar control technique that gives excellent torque dynamic performance. Deriving the advantages of multilevel inverter, a modified DTC is proposed in this paper for the induction motor, driven by a cascaded three-level inverter. The proposed DTC gives superior torque performance compared to the use of Field Oriented Control (FOC) under transient conditions. The ruggedness of the proposed control scheme using the cascaded inverter is tested for speed change, speed reversal and also torque change commands. The envisaged DTC is simulated using Matlab/Simulink and experimentally validated using a laboratory prototype.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"79 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113988184","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
Steady state model of Dual Rotor Motor for electric vehicle application 电动汽车用双转子电机稳态模型
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042113
Rakesh Roy, Anannya Gogoi, S. Kar, Ankit Dalal, Praveen Kumar
{"title":"Steady state model of Dual Rotor Motor for electric vehicle application","authors":"Rakesh Roy, Anannya Gogoi, S. Kar, Ankit Dalal, Praveen Kumar","doi":"10.1109/PEDES.2014.7042113","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042113","url":null,"abstract":"Dual Rotor Motor (DRM) can be a very suitable option for electric vehicle application due to its compact size, high torque and high power density. In this paper, an analytical model of DRM is developed, from where the steady state torque equation is investigated for different firing angle of the inverter feeding the motor. The finite element analysis of the same machine is performed to validate the developed analytical model. Speed-torque characteristics for different operating modes have also been analyzed for the better understanding of DRM behavior, which are required to control the DRM.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"13 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":"123977788","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
Algorithm for histogram based fault detection in a CCS-MLI topology 基于直方图的CCS-MLI拓扑故障检测算法
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042088
Rekha Agrawal, Shailendra Jain
{"title":"Algorithm for histogram based fault detection in a CCS-MLI topology","authors":"Rekha Agrawal, Shailendra Jain","doi":"10.1109/PEDES.2014.7042088","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042088","url":null,"abstract":"This paper presents an algorithm based on histogram of the inverter output voltage, to detect open switch fault in cross connected sources based multilevel inverter (CCS-MLI) topology. This topology requires less number of components as compared to classical topologies, but may have chances of switch failure. Here load voltage samples are analyzed using histogram pattern for the detection of fault. For a healthy inverter, the histogram pattern is symmetrical around zero. Each open switch fault changes the voltage sample patterns uniquely to indicate appearance of fault. This method does not require additional components, complex calculations and does not depend on the load and feedback loop.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"17 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":"129167146","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
Modeling, control and experimental realization of a 10 kW grid connected PV power system 10kw并网光伏发电系统的建模、控制与实验实现
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041997
R. Behera, O. Ojo
{"title":"Modeling, control and experimental realization of a 10 kW grid connected PV power system","authors":"R. Behera, O. Ojo","doi":"10.1109/PEDES.2014.7041997","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7041997","url":null,"abstract":"Distributed grid connected photovoltaic (PV) is playing a significant role as an electric supply resource and as an integral part of grid. However, PV poses some notable challenges when the grid is a weak grid. In this paper, a grid tie inverter is modeled and simulated. The power output of inverter must meet the utility requirements such as power quality, dc current injection, power factor etc. Grid synchronization is another concern for grid interfaced system and need continuous monitoring of grid variables. Hence, the reference template for the injected current waveform is derived from grid variables such as frequency and phase. The complete control algorithm of grid-tie inverter is simulated and experimental verification is carried out for a single phase grid connected 10 kW solar PV power systems. A LCL filter is designed to improve the performance of the solar PV system.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"137 6 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":"128680889","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
Multi-domain real-time simulation of a hybrid bus 混合动力总线的多域实时仿真
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042028
K. Janardhan, R. Venugopal, A. Zahir, C. Surendra
{"title":"Multi-domain real-time simulation of a hybrid bus","authors":"K. Janardhan, R. Venugopal, A. Zahir, C. Surendra","doi":"10.1109/PEDES.2014.7042028","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042028","url":null,"abstract":"The use of real-time simulation for integration-testing of multiple controllers for complex mechatronic systems has become standard practice. Complex mechatronic systems are comprised of several subsystems that require multi-domain modeling, for example, mechanical, hydraulic and electrical subsystems interacting with each other. Hardware-in-the-loop (HIL) testing is commonly used to ensure that the controllers for these subsystems perform reliably and optimally. However, different modeling tools may be used to develop HIL simulation models for each domain. In this paper, multi-domain real-time simulation on an OPAL-RT platform using two well-known modeling software packages, namely AMESim and Simulink, is described, using a hybrid-bus as a case-study.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"55 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":"128437745","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
An advanced gate driver for insulated gate bipolar transistors to eliminate dead-time induced distortions in inverter output 一种用于绝缘栅双极晶体管的先进栅极驱动器，可消除逆变器输出中死区时间引起的畸变
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042019
A. Datta, A. Guha, G. Narayanan
{"title":"An advanced gate driver for insulated gate bipolar transistors to eliminate dead-time induced distortions in inverter output","authors":"A. Datta, A. Guha, G. Narayanan","doi":"10.1109/PEDES.2014.7042019","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042019","url":null,"abstract":"Dead-time is introduced between the gating signals to the top and bottom switches in a voltage source inverter (VSI) leg, to prevent shoot through fault due to the finite turn-off times of IGBTs. The dead-time results in a delay when the incoming device is an IGBT, resulting in error voltage pulses in the inverter output voltage. This paper presents the design, fabrication and testing of an advanced gate driver, which eliminates dead-time and consequent output distortion. Here, the gating pulses are generated such that the incoming IGBT transition is not delayed and shoot-through is also prevented. The various logic units of the driver card and fault tolerance of the driver are verified through extensive tests on different topologies such as chopper, half-bridge and full-bridge inverter, and also at different conditions of load. Experimental results demonstrate the improvement in the load current waveform quality with the proposed circuit, on account of elimination of dead-time.","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":"129170649","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: 3
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