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2012 IEEE 5th India International Conference on Power Electronics (IICPE)最新文献

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Optimal power flow using iteration particle swarm optimization 基于迭代粒子群算法的潮流优化
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450403
T. Ghanizadeh, E. Babaei
{"title":"Optimal power flow using iteration particle swarm optimization","authors":"T. Ghanizadeh, E. Babaei","doi":"10.1109/IICPE.2012.6450403","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450403","url":null,"abstract":"This paper proposes a authentic and efficient method for solving optimal power flow (OPF) problem. The proposed approach uses iteration particle swarm optimization (IPSO) algorithm for optimal regulation of control variables of OPF problem. Employing of IPSO has a better performance than conventional PSO in converging to global optimum. It also avoids falling into local optimum and premature convergence, so search behavior is improved. To ensure the effectiveness of proposed method in comparison with previous approaches, the proposed algorithm has been applied to IEEE 30 bus test system with considering different objectives such as minimization of fuel cost plant, improvement of voltage profile and voltage stability intensification. Simulation results confirm the proficiency of the proposed algorithm.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127752822","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
Microcontroller based single-phase simplified nine-level inverter fed induction motor 基于单片机的单相简化九电平变频馈电动机
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450419
I. Christopher, A. Deepa, K. Hemalatha, S. Madhubala, J. Hemalatha, R. Ramesh
{"title":"Microcontroller based single-phase simplified nine-level inverter fed induction motor","authors":"I. Christopher, A. Deepa, K. Hemalatha, S. Madhubala, J. Hemalatha, R. Ramesh","doi":"10.1109/IICPE.2012.6450419","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450419","url":null,"abstract":"This paper presents the hardware design and implementation of a Microcontroller based single-phase simplified nine-level inverter (SNLI) fed induction motor. Multilevel inverters offer high power capability, associated with lower output harmonics and lower turn-off losses. This work informs a multilevel inverter fed induction motor using an H-bridge output stage with bidirectional auxiliary switches. The inverter is capable of producing nine levels of output-voltage levels (Vdc, 3Vdc /4, 2Vdc /4, Vdc /4,0, - Vdc /4, - 2Vdc /4, -3Vdc /4, -Vdc ) from the DC supply voltage. The control circuit necessary for multilevel inverter operation is implemented using an ATMEL AT89S52 Microcontroller, reducing overall system cost and complexity. Theoretical predictions are validated using simulation in MATLAB SIMULINK, and satisfactory circuit operation is proved with experimental tests performed on an experimental model.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123959341","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
Optimal allocation of distributed static series compensators in power system using Biogeography Based Optimization 基于生物地理优化的电力系统分布式静态串联补偿器优化配置
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450424
A. Rathi, A. Sadda, L. Nebhnani, V. M. Maheshwari, V. Pareek
{"title":"Optimal allocation of distributed static series compensators in power system using Biogeography Based Optimization","authors":"A. Rathi, A. Sadda, L. Nebhnani, V. M. Maheshwari, V. Pareek","doi":"10.1109/IICPE.2012.6450424","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450424","url":null,"abstract":"The concept of Distributed FACTS (D-FACTS) has been proposed as an alternative approach to realizing cost-effective power flow control. When technology of D-FACTS is being further advanced, there is an increasing interest to find the optimal locations of these devices. The best location and size of D-FACTS is necessary for optimal control of the power flow in a large meshed network. Being a distributed solution, D-FACTS devices provide flexibility in terms of deployment. This often makes the problem even more computationally intensive. Recent studies show that Biogeography Based Optimization (BBO) technique gives better results than classical optimization techniques, when applied to power engineering optimization problems. This paper shows the application of BBO for the optimal deployment of D-FACTS devices. The technique is applied on the IEEE 57 bus system.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124092806","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
Performance analysis of direct torque control of PMSM drive using SVPWM - inverter 基于SVPWM -逆变器的永磁同步电机直接转矩控制性能分析
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450421
N. Gupta, Preeti Gupta
{"title":"Performance analysis of direct torque control of PMSM drive using SVPWM - inverter","authors":"N. Gupta, Preeti Gupta","doi":"10.1109/IICPE.2012.6450421","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450421","url":null,"abstract":"Permanent magnet synchronous motors (PMSM) have been universally used as variable speed drives due to its characteristics such as small volume, light weight, high efficiency, small inertia and hence high torque / inertia ratio, maintenance free and ease of control, high steady state torque density create possibility of replacing induction machines with PMSMs in industrial drive applications. PMSM are now widely accepted as high performance drives such as industrial robots and machine tools. A novel direct torque control (DTC) scheme incorporating space vector pulse width modulated (SVPWM) inverter, for speed control of PMSM drive has been presented in this paper, which has advantage of fast dynamic response with low ripples in torque and speed response, elimination of current controllers and least dependency on motor parameters. According to the differences in estimated value of torque and stator flux linkage with actual reference value; the stator voltage vectors are directly selected, in DTC to control the speed of motor. Mathematical model of PMSM and proposed DTC scheme is presented here. A simulation model is developed in MATLAB / SIMULINK to judge the various performance parameters.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124155959","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: 19
Space Based Solar Power (SBSP): An emerging technology 空间太阳能发电(SBSP):一项新兴技术
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450440
Rugved Bidkar
{"title":"Space Based Solar Power (SBSP): An emerging technology","authors":"Rugved Bidkar","doi":"10.1109/IICPE.2012.6450440","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450440","url":null,"abstract":"This study presents Space Based Solar Power, an emerging technology which is under a heavy research phase. Here geosynchronous satellites are used for collecting sunlight, harnessing it to produce solar power and transmitting the generated power back to Earth using Wireless power transmission (WPT), safely and reliably. The advantage of placing solar cells in space is the 24 hour availability of sunlight. Also the urgency of finding an alternative energy source due to the depleting energy resources on earth calls for Space Based Solar Power. Here we study the concept of Solar Power Satellites (SPS), investigate the feasibility of implementation, the overall architecture & the underlying components. The results highlight the effectiveness of this system as an environment friendly, low-loss and large-scale method of energy transfer.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128450835","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
Investigations of Model Order Reduction techniques for large scale linear systems 大型线性系统模型降阶技术的研究
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450522
C. Kumar, S. K. Jha, P. Gaur
{"title":"Investigations of Model Order Reduction techniques for large scale linear systems","authors":"C. Kumar, S. K. Jha, P. Gaur","doi":"10.1109/IICPE.2012.6450522","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450522","url":null,"abstract":"In this paper, the simple approach is proposed to determine reduced order model for different higher order complex systems. The proposed approach is based on Hsia's approach on the simplification of linear systems and comparison is made with Krishnamurthy's approach on Routh criterion on reduced order modeling. Two examples are taken to show the effectiveness of proposed approach over the later one. The results are simulated in Matlab environment.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117025771","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
On improving the performance of Traff's comparator 改进Traff比较器的性能
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450418
Ranjana Sridhar, N. Pandey, V. Bhatia, A. Bhattacharyya
{"title":"On improving the performance of Traff's comparator","authors":"Ranjana Sridhar, N. Pandey, V. Bhatia, A. Bhattacharyya","doi":"10.1109/IICPE.2012.6450418","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450418","url":null,"abstract":"In this paper a new current comparator is proposed which offers high speed and high resolution while maintaining low power dissipation. The design improves upon previous Traff current comparator by modifying the given gain stage which leads to up to 83% improvement in delay. Simulation results performed on SPICE using TSMC 0.18μm CMOS technology demonstrate that proposed current comparator has a resolution of ± 10nA and delay of 0.86ns at ± 1μA input current. Performance for lower supply voltages is also reported.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127152094","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: 10
Performance analysis of a DC motor fed from ZCS-quasi-resonant converters zcs -准谐振变换器直流电机的性能分析
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450505
K. Deepa, M. Vijaya Kumar
{"title":"Performance analysis of a DC motor fed from ZCS-quasi-resonant converters","authors":"K. Deepa, M. Vijaya Kumar","doi":"10.1109/IICPE.2012.6450505","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450505","url":null,"abstract":"This paper presents a comparative study of the ZCS-QRC fed Dc servo drive at various switching frequencies such as 100kHz, 50kHz and 10kHz. The significant characteristic of QRC is that the switching devices can be either switched on at zero voltage or switched off at zero current, so that switching losses, stresses are low and volume is reduced moreover power density is high. These features increase the efficiency of the converters. The regulation of QRC is achieved by varying the switching frequency of the converter. Hence, called Frequency modulated Zero current switching quasi resonant converter. This paper reports the simulation and hardware implementation of DC Servo motor fed from ZCS-QRC in half wave and full wave modes.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127399373","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
Low-voltage current mirror with extended bandwidth 具有扩展带宽的低压电流反射镜
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450477
M. Gupta, A. Malhotra, A. Malik
{"title":"Low-voltage current mirror with extended bandwidth","authors":"M. Gupta, A. Malhotra, A. Malik","doi":"10.1109/IICPE.2012.6450477","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450477","url":null,"abstract":"In this paper, we present an improved low voltage current mirror with enhanced bandwidth. The bandwidth enhancement is obtained by using a compensation resistor between the gates of the primary transistor pair. In this technique, a carefully determined resistance is used in the diode connected MOSFET of the current mirror for enhancing the bandwidth. Active realization of the compensation resistance using a MOSFET (operating in the triode region) has also been applied to the low voltage current mirror[1] circuit. The proposed circuits have been simulated using SPICE for 0.18 μm CMOS technology and the obtained results are compared with their uncompensated topologies to show their effectiveness. The Bandwidth increased from 597 MHz in uncompensated circuit to 1.31 GHz (doubled) in the compensated circuit.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125655277","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
An improved and simple loss reduction technique in distribution and transmission (T&D) network in power system 一种改进的、简单的配电网降损技术
2012 IEEE 5th India International Conference on Power Electronics (IICPE) Pub Date : 2012-12-01 DOI: 10.1109/IICPE.2012.6450439
T. Halder
{"title":"An improved and simple loss reduction technique in distribution and transmission (T&D) network in power system","authors":"T. Halder","doi":"10.1109/IICPE.2012.6450439","DOIUrl":"https://doi.org/10.1109/IICPE.2012.6450439","url":null,"abstract":"This paper advocates curtailing system real power losses of the existing power system. To attain the objective a technical, maintenance and commercial based optimization methodology has been proposed to evaluate the optimal losses to be allocated at the appropriate locations along the feeders decided by loss sensitivity analysis. The method is tested on 11KV, medium voltage and Low tension power system networks, proving that the technique is effective. Numerical results show the effectiveness of the proposed procedure.","PeriodicalId":220613,"journal":{"name":"2012 IEEE 5th India International Conference on Power Electronics (IICPE)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116606020","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
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