2014 IEEE 6th India International Conference on Power Electronics (IICPE)最新文献_第6页

Simultaneous coordination of Power System Stabilizer and UPFC for improving dynamic stability of multimachine system 电力系统稳定器与UPFC同步协调提高多机系统动态稳定性

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115751

Chintu Rza Makkar, L. Dewan

引用次数: 8

4H-SiC-Dopant Segregated Schottky Barrier Cylindrical Gate All Around MOSFET for high speed and high power microwave applications 用于高速和高功率微波应用的4h - sic掺杂分离肖特基势垒圆柱栅极

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115856

M. Kumar, Mridula Gupta, S. Haldar, R. Gupta

引用次数: 0

An improved three level Hysteresis Current Controller for single phase shunt active power filter 一种用于单相并联有源电力滤波器的改进三电平迟滞电流控制器

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115764

O. Varaprasad, D. Siva Sarma

{"title":"An improved three level Hysteresis Current Controller for single phase shunt active power filter","authors":"O. Varaprasad, D. Siva Sarma","doi":"10.1109/IICPE.2014.7115764","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115764","url":null,"abstract":"Hysteresis Current Control (HCC) technique is one of the popular current control techniques used for active power filtering application. However the conventional two level HCC have limitations of variable switching frequency and harmonic behavior that varies with interfacing inductance. To resolve these issues an improved three level HCC for single phase shunt active power filter (APF) has been proposed in this paper. The three level HCC is designed by considering two hysteresis band comparators. The hysteresis bands of the three level HCC are varied by using zero crossing time error of the actual source current error to attain least variation in switching frequency, In order to reduce the switching stress for all the switches of the APF. A single phase welding machine load is considered as a non linear load and its equivalent model is considered in the simulation. The efficacy of the proposed three level HCC based single phase shunt APF to mitigate the current harmonics and reactive power with reduced switching frequency up to 40% to that of conventional two level HCC are substantiated by MATLAB/Simulink© simulation studies.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"58 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":"131811311","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

Investigations on optimal pulse-width modulation to minimize total harmonic distortion in the line current 研究最优脉宽调制以减少线路电流中总谐波失真

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115817

Avanish Tripathi, I. G. N. Student Member

引用次数: 1

A ZVT-PWM multiphase synchronous buck converter with an active auxiliary circuit for portable applications 带有源辅助电路的ZVT-PWM多相同步降压变换器，适用于便携式应用

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115837

S. Shiva Kumar, A. K. Panda, T. Ramesh

引用次数: 1

Application of SSSC for compensation assessment of interconnected Power System SSSC在互联电力系统补偿评估中的应用

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115750

Shashi Gandhar, J. Ohri, Mukhtiar Singh

引用次数: 3

Improved performance of active power filter using type-2 fuzzy logic controller 采用2型模糊控制器改进有源电力滤波器的性能

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115766

D. Suresh, S. Singh

引用次数: 1

Direct duty ratio controlled MPPT algorithm for boost converter in continuous and discontinuous modes of operation 升压变换器连续和间断工作模式下的直接占空比控制MPPT算法

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115801

P. Bharadwaj, V. John

引用次数: 14

Experimental comparison of conventional and bus-clamping PWM methods based on electrical and acoustic noise spectra 基于电学和声学噪声谱的传统和母线箝位PWM方法的实验比较

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115833

A. C. Binojkumar, B. Saritha, G. Narayanan

{"title":"Experimental comparison of conventional and bus-clamping PWM methods based on electrical and acoustic noise spectra","authors":"A. C. Binojkumar, B. Saritha, G. Narayanan","doi":"10.1109/IICPE.2014.7115833","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115833","url":null,"abstract":"The acoustic noise emitted by an induction motor, powered by a voltage source inverter, is an environmental issue. Harmonics present in the stator current are the main reason for the increased acoustic noise in motor drives. The pulse-width modulation technique used to modulate the inverter is the key factor determining the magnitude of current harmonics. Bus-clamping pulse-width modulation (BCPWM) techniques have got much attention nowadays due to reduced switching loss, compared to conventional space vector pwm(CSVPWM). In this paper, two BCPWM techniques namely, 60° and 30° BCPWM methods are compared with CSVPWM on the basis of electrical spectra as well as acoustic noise spectra. Experiments are conducted on a pulse-width modulated voltage source inverter fed 6 kW induction motor drive. Harmonic analysis is carried out on the measured line to line voltage, stator current and acoustic noise, corresponding to the three methods, at different fundamental and carrier frequencies. Comparison of the experimental results show that the magnitude of dominant acoustic noise component around the carrier frequency is reduced significantly with BCPWM methods, compared to CSVPWM, at high modulation indices.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"32 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":"132675439","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

BLDC motor driven solar PV array fed water pumping system employing zeta converter 采用zeta变换器的无刷直流电机驱动太阳能光伏阵列供水泵系统

2014 IEEE 6th India International Conference on Power Electronics (IICPE) Pub Date : 2014-12-01 DOI: 10.1109/IICPE.2014.7115771

Rajan Kumar, Bhim Singh

{"title":"BLDC motor driven solar PV array fed water pumping system employing zeta converter","authors":"Rajan Kumar, Bhim Singh","doi":"10.1109/IICPE.2014.7115771","DOIUrl":"https://doi.org/10.1109/IICPE.2014.7115771","url":null,"abstract":"This paper proposes a solar photovoltaic (SPV) array fed water pumping system utilizing a zeta converter as an intermediate DC-DC converter in order to extract the maximum available power from the SPV array. Controlling the zeta converter in an intelligent manner through the incremental conductance maximum power point tracking (INC-MPPT) algorithm offers the soft starting of the brushless DC (BLDC) motor employed to drive a centrifugal water pump coupled to its shaft. Soft starting i.e. the reduced current starting inhibits the harmful effect of the high starting current on the windings of the BLDC motor. A fundamental frequency switching of the voltage source inverter (VSI) is accomplished by the electronic commutation of the BLDC motor, thereby avoiding the VSI losses occurred owing to the high frequency switching. A new design approach for the low valued DC link capacitor of VSI is proposed. The proposed water pumping system is designed and modeled such that the performance is not affected even under the dynamic conditions. Suitability of the proposed system under dynamic conditions is demonstrated by the simulation results using MATLAB/Simulink software.","PeriodicalId":206767,"journal":{"name":"2014 IEEE 6th India International Conference on Power Electronics (IICPE)","volume":"95 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":"133029969","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