MULTILEVEL INVERTER TOPOLOGIES USING FLIPFLOPS
|
|
- Austin Carson
- 4 years ago
- Views:
Transcription
1 MULTILVL INVRTR TOPOLOGIS USING FLIPFLOPS C.R.BALAMURUGAN S.SIVASANKARI Aruni ngineering College, Tiruvnnmli. Indi S.P.NATARAJAN Annmli University, Chidmbrm, Indi Abstrct: Multi s re used in high power pplictions for reducing the voltge rting of the semiconductor switching devices. This pper proposes three types of multi topologies by using flip flops nd logic gtes. The topologies re five cscded multi, five diode clmped multi nd five flying cpcitor multi. The switching sttes of the topologies re formed s the Boolen equtions by using the four bit counter. The equtions re given s the input to the ech switch of the multi by using the logic gtes. The proposed topologies cn produce the five output which re nerer to the sinusoidl wve. This proposed system is used to reduce the totl hrmonic distortion (THD) nd lso increses the performnce of the system. Key words: CMLI, DCMLI, FCMLI, flip flops, gtes. 1. Introduction. An is n electronic device used to convert the Direct Current (DC) into Alternting Current (AC). Multi s re clssified into three types: cscded multi, flying cpcitor multi nd diode clmped multi. Flip flop is dt storge element tht hs two stble sttes. It is used to store the stte informtion. s cn be splitted into types. It cn be simple or clocked. The simple one is ltches, while clocked devices re clled s flip flops. Bhrtkr et l [1] proposed cscded multi for high voltge nd high power output ppliction. Khoun jhn et l [] developed topology which reduces the number of switches nd cost. K. Sudheer Kumr et l [3] proposed new multi topology with reduced number of switches which is used to control the hybrid electric vehicles. Ayoub Kvousi et l [4] developed cscded multi, in which the hrmonics re minimized by using the Bee optimiztion method. Dmoun Ahmdi et l [5] proposed the hrmonic elimintion method for high power multi s. FeteFilho et l [6] presents eleven cscded multi. In this proposed method the hrmonics re eliminted by using the rtificil neurl networks. Mlinowski M et l [7] proposed different topologies, control strtegies nd modultion techniques for cscded multi s. Filho F et l [8] described the single phse eleven cscde multi DC-AC grid -tied. Villnuev et l [9] proposed single phse cscded H bridge converter for grid connected photovoltic ppliction. Hiwen Liu et l [10] described the PWM method for hybrid cscded multi. Dher.S et l [11] presented the multi topologies for stndlone photovoltic systems. Json R. Wells et l [1] developed modultion bsed method for hrmonic elimintion. José Rodríguez et l [13] proposed different topologies with seprte DC sources. It lso presents control nd modultion method for the topologies. S.Sirisukprsert et l [14] nlyses the multi voltge source converters bsed on modultion technique.. Five Cscded multi using s The generl structure of the multi is used to generte the sinusoidl wves from the severl s of input DC sources. The stress on ech switching device cn be reduced by using the multi which is proportionl to the number of s of multi. One of the proposed topology is five Cscded Multi Inverter (CMLI) which is shown in Fig. 1(). Logic gtes p 5 p 8 Fig. 1(). bsed five Cscded multi p 1 p 4 p7 p 3 p p 6 n 1
2 Tble 1 Switching sttes of five Cscded multi Switching sttes P1 P P3 P4 P5 P6 P7 P8 voltge Here A, A, B, B, C, C, D, D represents the output of the JK flip flop. These outputs re given s the input to the logic digrm which is formed by using logic gtes for ech switch. ch switch hs the seprte logic digrm. This topology produces the five output with reduced Totl Hrmonic Distortion (THD). The simultion output of the five flip flops bsed cscded multi is shown in Fig The bove tble represents the switching sttes of the five cscded multi. Here P1, P, P3, P4, P5, P6, P7, P8 represents the switches of the multi nd represents the input voltge source. To obtin, P1, P, P5, P6 switches will be turned ON nd the other switches should be turned OFF. For, P1, P3, P5, P6 switches re turned ON. For 0, P1, P3, P6, P8 switches will be turned ON. To get, P3, P4, P5, P7 switches will be turned ON nd the remining switches must turned OFF. The switches P3, P4, P7, nd P8 re turned ON for -. denotes the input voltge of the multi. By using these switching sttes nd the four bit counter, the following Boolen equtions re formed. P1=C B A +CBA+D (1) P=D CA +D B A+D C B () P3= C B A +CBA+D (3) P4= DCA +DB A+DC B (4) P5=C B +CB+D (5) P6=D CB +D C B (6) P7=C B +CB+D (7) P8=DCB +DC B (8) The bove equtions re given s the input by using the logic gtes nd flip flops. The logic digrm for these equtions is drwn by using the logic gtes. This logic digrm for ech switch is given s the input. The schemtic digrm for JK flip flop is shown in Fig.1(b). Fig.. Simultion output of bsed five Cscded multi A logic gte is physicl device which is used to implement Boolen function tht is, it performs logicl opertion on one or more logicl inputs nd produces logicl output. The flip flops cn be clssified into four types. JK flip flop, SR flip flop, D flip flop nd T flip flop. The THD nlysis for five CMLI is shown in Fig. 3. Fig. 1(b). Schemtic digrm of JK flip flop Fig. 3. THD nlysis for bsed five CMLI.
3 3. Five Diode Clmped multi using s The next proposed method is five Diode Clmped Multi Inverter (DCMLI). The schemtic digrm is shown in Fig. 4. s Logic gtes C 1 C D1 D1' D D3 S 1 S S 3 S 4 Boolen equtions re listed below. S1= D CB +D C B (9) S= D CA +D B A+D C B (10) S3= C B A +CBA+D (11) S4= C B +CB+D (1) S1 = C B +CB+D (13) S = C B A +CBA+D (14) S3 = DCA +DB A+DC B (15) S4 = DCB +DC B (16) Like the five CMLI, this proposed system lso cn produce five output with the help of flip flops nd the logic gtes. The simultion output of proposed five diode clmped multi is shown in Fig. 5. C3 D' S 1 ' S ' C4 D3' S 3 ' S 4 ' o Fig. 4. bsed five diode clmped multi This proposed method cn produce five output s. The s re V dc, V dc, 0V dc, -V dc, -V dc. The switching stte is shown in tble. Tble Switching sttes of five Diode clmped multi Fig. 5. Simultion output of bsed five Diode clmped multi The THD nlysis for five diode clmped multi is shown in Fig. 6. Switching sttes S1 S S3 S4 S1 S S3 S4 voltge In the of, the upper four switches will be turned ON. For, the upper switches S to S4 nd the lower switch S1 should be turned ON. For 0, turn ON the upper switches S3, S4 nd the lower switches S1, S. In the of, the upper switch S4 nd the lower switches S1 to S3 must be turned ON. For -, the lower four switches will be turned ON. The Fig. 6. THD nlysis for bsed five DCMLI. 4. Five Flying Cpcitor multi using s The next proposed topology is five Flying 3
4 Cpcitor Multi Inverter (FCMLI) using flip flops nd logic gtes. The schemtic digrm of this proposed method is shown in Fig. 7. S 1 S S 3 S= C B A +CBA+D (18) S3= D CA +D B A+D C B (19) S4= D CB +D C B (0) S1 = C B +CB+D (1) S = C B A +CBA+D () S3 = DCA +DB A+DC B (3) S4 = DCB +DC B (4) The simultion output of this proposed method is shown in Fig. 8. S 4 s Logic gtes C 3 C C 1 S 1 ' S ' S 3 ' o Fig. 7. bsed five flying cpcitor multi The switching sttes of the bove proposed method is shown in tble 3. These switching sttes re given s the input in the form of Boolen eqution s the bove two proposed topologies. Tble 3 Switching sttes of five flying cpcitor multi S 4 ' Fig. 8. Simultion output of bsed five flying cpcitor multi The totl hrmonic distortion nlysis of this five flying cpcitor multi topology is shown in Fig. 9. THD= V +V +...+V V1 3 n (5) Switching sttes S1 S S3 S4 S1 S S3 S4 voltge To obtin, the upper four switches will be turned ON. For, turn ON the upper three switches S1 to S3 nd the lower switch S1. In the of 0 the upper switches S1, S nd the lower switches S1, S should be turned ON. For the upper switch S1 nd lower switches S1, S, S3 must be turned ON. To get - the lower four switches will be turned ON nd the remining switches should be turned OFF. The Boolen equtions of proposed method is, S1= C B +CB+D (17) Fig. 9. THD nlysis for bsed five FCMLI. Tble 4 Prmeter of proposed three topologies. Topology Totl Hrmonic Distortion bsed five CMLI bsed five DCMLI bsed five FCMLI 0.44% 0.61% 0.44% RMS vlue
5 The bove tble represents the totl hrmonic distortion nd the RMS vlue of the three proposed topologies. These THD vlues re lower thn the conventionl topologies. Vp V RMS = (6) 5. Conclusion In this pper flip flop bsed multi topologies re presented. The topologies re five cscded multi, diode clmped multi nd flying cpcitor multi. By using the flip flops nd logic gtes, the proposed topologies cn synthesize high qulity output voltge ner to sinusoidl wve. The circuit configurtion is simple nd esy to control. This method is minly used to reduce the totl hrmonic distortion (THD) nd lso used to increse the performnce of the system. References 1. Bhrtkr, Schin S, Bhoyr Rju R, Khdtre Srng A: Anlysis of three phse cscded H-bridge multi for symmetricl & symmetricl configurtion. In: Proceedings of the First Interntionl Conference on Automtion, Control, nergy nd Systems (ACS), pp.1-6, Khoun jhn, Hossein, Bnei, Mohmd Rez, Tlei Mobrki, Seedollh: Combined H-bridge cells cscded trnsformers multi. In: Proceedings of the 5th Conference on Power lectronics, Drive Systems nd Technologies (PDSTC), pp , K. Sudheer Kumr,. Mohn, Ch. Rjesh Kumr, K. Lkshmi Gnesh: New Multi Inverter Topology with Reduced Switching Devices for Hybrid lectric Vehicles. In: Proceedings of the Interntionl Journl of Scientific & ngineering Reserch, Vol. 4, no.3, Mrch Ayoub Kvousi, Behrooz Vhidi, Rez Slehi, Mohmmd zem Bkhshizdeh, Neem Frokhni nd S.Hmid Fthi: Appliction of the Bee Algorithm for Selective Hrmonic limintion Strtegy in Multi Inverters. In: Proceedings of the I Trnsctions on power electronics, 01, vol. 7, no. 4, pp Dmoun Ahmdi, KeZou, Cong Li, Yi Hung nd Jin Wng: A Universl Selective Hrmonic limintion Method for High-Power Inverters. In: Proceedings of the I Trnsctions on power electronics, 011, vol. 6, no. 10, pp FeteFilho, Leon M. Tolbert, Yue Co nd BurkOzpineci: Rel-Time Selective Hrmonic Minimiztion for Multi Inverters Connected to Solr Pnels Using Artificil Neurl Network Angle Genertion. In: Proceedings of the I Trnsctions on industry pplictions, 011, vol. 47, no. 5, pp Mlinowski, M, Gopkumr, K., Rodriguez, J. Pérez, M.A.: A Survey on Cscded Multi Inverters. In: Proceedings of the I Trnsctions on Industril lectronics, July 010, vol.57, no.7, pp Filho, F:11-Level cscded H-bridge grid-tied interfce with solr pnels. In: Proceedings of the Applied Power lectronics Conference nd xposition (APC), Feb 010, pp Villnuev, : Control of Single-Phse Cscded H- Bridge Multi Inverter for Grid-Connected Photovoltic Systems. In: Proceedings of the I Trnsctions on Industril lectronics, Nov 009, vol. 56, no. 11, pp Hiwen Liu, Leon M. Tolbert, Surin Khomfoi, Burk Ozpineci, Zhong Du: Hybrid cscded Multi Inverter with PWM Control Method. In: Proceeding of the I, 008, , pp Dher.S, Schmid.J, Fernndo L. nd. Antunes.M: Multi topologies for stnd-lone PV systems. In: Proceedings of the I Trnsctions on Industril lectronics, July 008, Vol. 5, no.7, pp Json R. Wells, XinGengPtrick L. Chpmn Philip T. Kreinnd Brett M. Nee: Modultion-Bsed Hrmonic limintion. In: Proceedings of the I Trnsctions on power electronics, 007, vol., no. 1, pp José Rodríguez, Jih-Sheng Li, Fng Zheng Peng, Fellow Senior Member, I: Multi Inverters: A Survey Topologies, Controls, nd Applictions. In: Proceedings of the I Trnsctions on Industril lectronics, July 00, Vol. 49, no. 4, pp S. Sirisukprsert, J.-S. Li, nd T.-H. Liu: Optimum hrmonic reduction with wide rnge of modultion indices for multi converters. In: Proceedings of the I Trnsctions on Industril lectronics, Aug 00, vol. 49, no. 4, pp
Fuzzy Logic Controller for Three Phase PWM AC-DC Converter
Journl of Electrotechnology, Electricl Engineering nd Mngement (2017) Vol. 1, Number 1 Clusius Scientific Press, Cnd Fuzzy Logic Controller for Three Phse PWM AC-DC Converter Min Muhmmd Kml1,, Husn Ali2,b
Simulation of Transformer Based Z-Source Inverter to Obtain High Voltage Boost Ability
Interntionl Journl of cience, Engineering nd Technology Reserch (IJETR), olume 4, Issue 1, October 15 imultion of Trnsformer Bsed Z-ource Inverter to Obtin High oltge Boost Ability A.hnmugpriy 1, M.Ishwry
Modeling of Conduction and Switching Losses in Three-Phase Asymmetric Multi-Level Cascaded Inverter
Proceedings of the 5th WEA nt. onf. on Power ystems nd Electromgnetic omptibility, orfu, Greece, August 23-25, 2005 (pp176-181) Modeling of onduction nd witching Losses in Three-Phse Asymmetric Multi-Level
Modeling of Inverter Fed Five Phase Induction Motor using V/f Control Technique
Interntionl Journl of Current Engineering nd Technology E-ISSN 2277 4106, P-ISSN 2347 161 201INPRESSCO, All Rights Reserved Avilble t http://inpressco.com/ctegory/ijcet Reserch Article Modeling of Inverter
Three-Phase NPC Inverter Using Three-Phase Coupled Inductor
ThreePhse NPC Inverter Using ThreePhse Coupled Inductor Romeu Husmnn 1, Rodrigo d Silv 2 nd Ivo Brbi 2 1 Deprtment of Electricl nd Telecommuniction Engineering, University of Blumenu FURB Blumenu SC Brzil,
Design And Implementation Of Luo Converter For Electric Vehicle Applications
Design And Implementtion Of Luo Converter For Electric Vehicle Applictions A.Mnikndn #1, N.Vdivel #2 ME (Power Electronics nd Drives) Deprtment of Electricl nd Electronics Engineering Sri Shkthi Institute
Dynamic Power Quality Compensator with an Adaptive Shunt Hybrid Filter
Interntionl Journl of Electronics nd Drive System (IJPEDS) Vol. 4, No. 4, December 2014, pp. 508~516 ISSN: 2088-8694 508 Dynmic Qulity Compenstor with n dptive Shunt Hybrid Filter Sindhu M R, Mnjul G Nir,
Low Cost Microcontroller Based Implementation of Modulation Techniques for Three-Phase Inverter Applications
Low Cost Microcontroller Bsed Implementtion of Modultion Techniques for Three-Phse Inverter Applictions T. Erfidn, S. Urgun, Student Member, IEEE, nd B. Hekimoglu, Student Member, IEEE Abstrct: Sinusoidl
COMPARISON OF THE EFFECT OF FILTER DESIGNS ON THE TOTAL HARMONIC DISTORTION IN THREE-PHASE STAND-ALONE PHOTOVOLTAIC SYSTEMS
O. 0, NO., NOEMBER 05 ISSN 89-6608 ARPN Journl of Engineering nd Applied Sciences 006-05 Asin Reserch Pulishing Network (ARPN). All rights reserved. www.rpnjournls.com OMPARISON OF THE EFFET OF FITER ESIGNS
A Novel Back EMF Zero Crossing Detection of Brushless DC Motor Based on PWM
A ovel Bck EMF Zero Crossing Detection of Brushless DC Motor Bsed on PWM Zhu Bo-peng Wei Hi-feng School of Electricl nd Informtion, Jingsu niversity of Science nd Technology, Zhenjing 1003 Chin) Abstrct:
Soft switched DC-DC PWM Converters
Soft switched DC-DC PWM Converters Mr.M. Prthp Rju (), Dr. A. Jy Lkshmi () Abstrct This pper presents n upgrded soft switching technique- zero current trnsition (ZCT), which gives better turn off chrcteristics
Interference Cancellation Method without Feedback Amount for Three Users Interference Channel
Open Access Librry Journl 07, Volume, e57 ISSN Online: -97 ISSN Print: -9705 Interference Cncelltion Method without Feedbc Amount for Three Users Interference Chnnel Xini Tin, otin Zhng, Wenie Ji School
Dual-Fuzzy MPPT in Photovoltaic-DC Analysis for Dual-load Operation with SEPIC Converter
TANASELAN RAMALU et l: DUAL-FUZZY MPPT IN PHOTOVOLTAIC- ANALYSIS FOR DUAL-LOAD Dul-Fuzzy MPPT in Photovoltic- Anlysis for Dul-lod Opertion with SEPIC Converter Tnseln Rmlu,* Mohd Amrn Mohd Rdzi Muhmmd
EET 438a Automatic Control Systems Technology Laboratory 5 Control of a Separately Excited DC Machine
EE 438 Automtic Control Systems echnology bortory 5 Control of Seprtely Excited DC Mchine Objective: Apply proportionl controller to n electromechnicl system nd observe the effects tht feedbck control
Research on Local Mean Decomposition Algorithms in Harmonic and Voltage Flicker Detection of Microgrid
Sensors & Trnsducers 23 by IFSA http://www.sensorsportl.com Reserch on Locl Men Decomposition Algorithms in Hrmonic nd Voltge Flicer Detection of Microgrid Wensi CAO, Linfei LIU School of Electric Power,
FLYING CAPACITOR MULTILEVEL TOPOLOGY FOR GRID CONNECTED PV POWER SYSTEM
Anis do XX Congresso Brsileiro de Automátic Belo Horizonte, MG, 2 24 de Setembro de 24 FYING CAPACITOR MUTIEVE TOPOOGY FOR GRID CONNECTED PV POWER SYSTEM ABINADABE S. ANDRADE, EDISON R. DA SIVA 2,3, MONTIÊ
A Cost Effective Speed Control Method for BLDC Motor Drive
IJCTA, 9(33), 2016, pp. 01-10 Interntionl Science Press Closed Loop Control of Soft Switched Forwrd Converter Using Intelligent Controller 1 A Cost Effective Speed Control Method for BLDC Motor Drive M.
Synchronous Generator Line Synchronization
Synchronous Genertor Line Synchroniztion 1 Synchronous Genertor Line Synchroniztion Introduction One issue in power genertion is synchronous genertor strting. Typiclly, synchronous genertor is connected
ABB STOTZ-KONTAKT. ABB i-bus EIB Current Module SM/S Intelligent Installation Systems. User Manual SM/S In = 16 A AC Un = 230 V AC
User Mnul ntelligent nstlltion Systems A B 1 2 3 4 5 6 7 8 30 ma 30 ma n = AC Un = 230 V AC 30 ma 9 10 11 12 C ABB STOTZ-KONTAKT Appliction Softwre Current Vlue Threshold/1 Contents Pge 1 Device Chrcteristics...
CS 135: Computer Architecture I. Boolean Algebra. Basic Logic Gates
Bsic Logic Gtes : Computer Architecture I Boolen Algebr Instructor: Prof. Bhgi Nrhri Dept. of Computer Science Course URL: www.ses.gwu.edu/~bhgiweb/cs35/ Digitl Logic Circuits We sw how we cn build the
EE Controls Lab #2: Implementing State-Transition Logic on a PLC
Objective: EE 44 - Controls Lb #2: Implementing Stte-rnsition Logic on PLC ssuming tht speed is not of essence, PLC's cn be used to implement stte trnsition logic. he dvntge of using PLC over using hrdwre
Research on a Compound Control Strategy of Three-Phase
Reserch on Compound Control Strtegy of ThreePhse Inverter for Unblnced Lods Gili Yue, Wen Li, Ken Li College of Electricl nd Control Engineering, Xi n University of Science nd Technology, Xi n 7143, Chin
DYE SOLUBILITY IN SUPERCRITICAL CARBON DIOXIDE FLUID
THERMAL SCIENCE, Yer 2015, Vol. 19, No. 4, pp. 1311-1315 1311 DYE SOLUBILITY IN SUPERCRITICAL CARBON DIOXIDE FLUID by Jun YAN, Li-Jiu ZHENG *, Bing DU, Yong-Fng QIAN, nd Fng YE Lioning Provincil Key Lbortory
Three-Phase High Frequency AC Conversion Circuit with Dual Mode PWM/PDM Control Strategy for High Power IH Applications
Interntionl Journl of Electricl nd Electronics Engineering 3: 009 hree-phse High Frequency AC Conversion Circuit with Dul Mode /PDM Control Strtegy for High Power IH Applictions Nbil A. Ahmed Abstrct his
Fryze Power Theory with Adaptive-HCC based Active Power Line Conditioners
Interntionl Conference on Power nd Energy Systems (ICPS, Dec - 4,, IIT-Mdrs Fryze Power Theory with Adptive-HCC bsed Active Power Line Contioners Kruppnn P, Kml Knt Mhptr, Jeyrmn.K nd Jerlne Viji Abstrct--
Synchronous Machine Parameter Measurement
Synchronous Mchine Prmeter Mesurement 1 Synchronous Mchine Prmeter Mesurement Introduction Wound field synchronous mchines re mostly used for power genertion but lso re well suited for motor pplictions
An Implementation of 9-Level MLI using IPD-Topology for Harmonic Reduction
Volume-6, Issue-4, July-August 2016 International Journal of Engineering and Management Research Page Number: 456-460 An Implementation of 9-Level MLI using IPD-Topology for Harmonic Reduction Harish Tata
FPGA Based Five-Phase Sinusoidal PWM Generator
22 IEEE Interntionl Conference on Power nd Energy (PECon), 25 Decemer 22, Kot Kinlu Sh, Mlysi FPGA Bsed FivePhse Sinusoidl PWM Genertor Tole Sutikno Dept. of Electricl Engineering Universits Ahmd Dhln
Exponential-Hyperbolic Model for Actual Operating Conditions of Three Phase Arc Furnaces
Americn Journl of Applied Sciences 6 (8): 1539-1547, 2009 ISSN 1546-9239 2009 Science Publictions Exponentil-Hyperbolic Model for Actul Operting Conditions of Three Phse Arc Furnces 1 Mhdi Bnejd, 2 Rhmt-Allh
A Development of Earthing-Resistance-Estimation Instrument
A Development of Erthing-Resistnce-Estimtion Instrument HITOSHI KIJIMA Abstrct: - Whenever erth construction work is done, the implnted number nd depth of electrodes hve to be estimted in order to obtin
Sri Ramakrishna Institute of Technology, Coimbatore, India 6. College of Engineering, Guindy, Chennai, India
DC Position Control System Determintion of Prmeters nd Significnce on System Dynmics C.Gnesh 1, B.Abhi 2, V.P.Annd 3, S.Arvind 4, R.Nndhini 5 nd S.K.Ptnik 6 1,2,3,4,5 Sri Rmkrishn Institute of Technology,
Postprint. This is the accepted version of a paper presented at IEEE PES General Meeting.
http://www.div-portl.org Postprint This is the ccepted version of pper presented t IEEE PES Generl Meeting. Cittion for the originl published pper: Mhmood, F., Hooshyr, H., Vnfretti, L. (217) Sensitivity
DESIGN OF CONTINUOUS LAG COMPENSATORS
DESIGN OF CONTINUOUS LAG COMPENSATORS J. Pulusová, L. Körösi, M. Dúbrvská Institute of Robotics nd Cybernetics, Slovk University of Technology, Fculty of Electricl Engineering nd Informtion Technology
Transformerless Three-Level DC-DC Buck Converter with a High Step-Down Conversion Ratio
7 Journl of Power Electronics, Vol. 13, No. 1, Jnury 213 JPE 13-1-8 http://dx.doi.org/1.6113/jpe.213.13.1.7 rnsformerless hree-level DC-DC Buck Converter with High Step-Down Conversion tio Yun Zhng, Xing-to
MODELING AND SIMULATION OF DYNAMIC VOLTAGE RESTORER FOR POWER QUALITY IMPROVEMENT
FUTO Journl Series (FUTOJNLS), 2015, VOL. 1, Issue 1 50 MODELING ND SIMULTION OF DYNMI VOLTGE RESTORER FOR POWER QULITY IMPROVEMENT bstrct Uzoechi LO nd Obikor M Deprtment of Electricl/Electronic Engineering,
Section 2.2 PWM converter driven DC motor drives
Section 2.2 PWM converter driven DC motor drives 2.2.1 Introduction Controlled power supply for electric drives re obtined mostly by converting the mins AC supply. Power electronic converter circuits employing
COMPARATIVE STUDY OF DIFFERENT TOPOLOGIES OF FIVE LEVEL INVERTER FOR HARMONICS REDUCTION
COMPARATIVE STUDY OF DIFFERENT TOPOLOGIES OF FIVE LEVEL INVERTER FOR HARMONICS REDUCTION Mahtab Alam 1, Mr. Jitendra Kumar Garg 2 1 Student, M.Tech, 2 Associate Prof., Department of Electrical & Electronics
CARRIER BASED PWM TECHNIQUE FOR HARMONIC REDUCTION IN CASCADED MULTILEVEL INVERTERS
CARRIER BASED PWM TECHNIQUE FOR HARMONIC REDUCTION IN CASCADED MULTILEVEL INVERTERS 1 S.LEELA, 2 S.S.DASH 1 Assistant Professor, Dept.of Electrical & Electronics Engg., Sastra University, Tamilnadu, India
Performance Comparison of Sliding Mode Control and Conventional PI Controller for Speed Control of Separately Excited Direct Current Motors
Journl of Science nd Technology Vol. 13, No. 2 Engineering nd Computer Sciences (ECS) Performnce Comprison of Sliding Mode Control nd Conventionl PI Controller for Speed Control of Seprtely Excited Direct
The computer simulation of communication for PLC systems
The computer simultion of communiction for PLC systems Jiri Misurec Milos Orgon Dept. of Telecommunictions Fculty of Electricl Engineering nd Communiction Brno University of Technology Purkynov 8 6 00
Synchronous Machine Parameter Measurement
Synchronous Mchine Prmeter Mesurement 1 Synchronous Mchine Prmeter Mesurement Introduction Wound field synchronous mchines re mostly used for power genertion but lso re well suited for motor pplictions
POWER QUALITY IMPROVEMENT BY SRF BASED CONTROL USING DYNAMIC VOLTAGE RESTORER (DVR)
Interntionl Journl of Electricl Engineering & Technology (IJEET) Volume 9, Issue 1, Jn-Fe 2018, pp. 51 57, rticle ID: IJEET_09_01_005 ville online t http://www.ieme.com/ijeet/issues.sp?jtype=ijeet&vtype=9&itype=1
Inverted Sine Carrier for Fundamental Fortification in PWM Inverters and FPGA Based Implementations
SERBIAN JOURNAL OF ELECTRICAL ENGINEERING Vol. 4, No. 2, November 27, 171-187 Inverted Sine Crrier or Fundmentl Fortiiction in PWM Inverters nd FPGA Bsed Implementtions S. Jeevnnthn 1, R. Nndhkumr 1, P.
Study on SLT calibration method of 2-port waveguide DUT
Interntionl Conference on Advnced Electronic cience nd Technology (AET 206) tudy on LT clibrtion method of 2-port wveguide DUT Wenqing Luo, Anyong Hu, Ki Liu nd Xi Chen chool of Electronics nd Informtion
Switching of Three Phase Cascade Multilevel Inverter Fed Induction Motor Drive
pp 36 40 Krishi Sanskriti Publications http://www.krishisanskriti.org/areee.html Switching of Three Phase Cascade Multilevel Inverter Fed Induction Motor Drive Ms. Preeti 1, Prof. Ravi Gupta 2 1 Electrical
Electronic Circuits I - Tutorial 03 Diode Applications I
Electronic Circuits I - Tutoril 03 Diode Applictions I -1 / 9 - T & F # Question 1 A diode cn conduct current in two directions with equl ese. F 2 When reverse-bised, diode idelly ppers s short. F 3 A
Modeling and Control of a Fuel Cell Based Z-source Converter for Distributed Generation Systems
Modeling nd Control o Fuel Cell Bsed Z-source Converter or Distributed Genertion Systems Jin-Woo Jung, Ph. D. Student Advisor: Pro. Ali Keyhni October, 4 IAB 4 Mechtronic Systems Lbortory Deprtment o Electricl
Nevery electronic device, since all the semiconductor
Proceedings of Interntionl Joint Conference on Neurl Networks, Orlndo, Florid, USA, August 12-17, 2007 A Self-tuning for Rel-time Voltge Regultion Weiming Li, Xio-Hu Yu Abstrct In this reserch, self-tuning
System-Wide Harmonic Mitigation in a Diesel Electric Ship by Model Predictive Control
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS System-Wide Hrmonic Mitigtion in Diesel Electric Ship by Model Predictive Control Espen Skjong, Jon Are Suul, Member, IEEE, Atle Rygg, Tor Arne Johnsen, Senior
Power Converter Systems
EE847 Topic 3 Power onerter Systems Grute ourse EE847 in Wu PhD, PEng Professor ELE Deprtment Ryerson Uniersity ontct nfo Office: ENG38 Tel: (46) 979-5 ext: 6484 Emil: bwu@ee.ryerson.c http://www.ee.ryerson.c/~bwu/
Discontinued AN6262N, AN6263N. (planed maintenance type, maintenance type, planed discontinued typed, discontinued type)
ICs for Cssette, Cssette Deck ANN, ANN Puse Detection s of Rdio Cssette, Cssette Deck Overview The ANN nd the ANN re the puse detection integrted circuits which select the progrm on the cssette tpe. In
Section Thyristor converter driven DC motor drive
Section.3 - Thyristor converter driven DC motor drive.3.1 Introduction Controllble AC-DC converters using thyristors re perhps the most efficient nd most robust power converters for use in DC motor drives.
Application Note. Differential Amplifier
Appliction Note AN367 Differentil Amplifier Author: Dve n Ess Associted Project: Yes Associted Prt Fmily: CY8C9x66, CY8C7x43, CY8C4x3A PSoC Designer ersion: 4. SP3 Abstrct For mny sensing pplictions, desirble
Control and Implementation of a New Modular Matrix Converter
1 ontrol nd Implementtion of New Modulr Mtrix onverter S. ngkititrkul nd R. W. Erickson olordo Power Electronics enter University of olordo, oulder oulder, O 839425, US ngkitis@colordo.edu bstrct Implementtion
ISSCC 2006 / SESSION 21 / ADVANCED CLOCKING, LOGIC AND SIGNALING TECHNIQUES / 21.5
21.5 A 1.1GHz Chrge-Recovery Logic Visvesh Sthe, Jung-Ying Chueh, Mrios Ppefthymiou University of Michign, Ann Aror, MI Boost Logic is chrge-recovery circuit fmily cple of operting t GHz-clss frequencies
Keywords: Multilevel inverter, Cascaded H- Bridge multilevel inverter, Multicarrier pulse width modulation, Total harmonic distortion.
Analysis Of Total Harmonic Distortion Using Multicarrier Pulse Width Modulation M.S.Sivagamasundari *, Dr.P.Melba Mary ** *(Assistant Professor, Department of EEE,V V College of Engineering,Tisaiyanvilai)
Lecture 16: Four Quadrant operation of DC Drive (or) TYPE E Four Quadrant chopper Fed Drive: Operation
Lecture 16: Four Qudrnt opertion of DC Drive (or) TYPE E Four Qudrnt chopper Fed Drive: Opertion The rmture current I is either positive or negtive (flow in to or wy from rmture) the rmture voltge is lso
5 I. T cu2. T use in modem computing systems, it is desirable to. A Comparison of Half-Bridge Resonant Converter Topologies
74 EEE TRANSACTONS ON POER ELECTRONCS, VOL. 3, NO. 2, APRL 988 A Comprison of Hlf-Bridge Resonnt Converter Topologies Abstrct-The hlf-bridge series-resonnt, prllel-resonnt, nd combintion series-prllel
MAXIMUM FLOWS IN FUZZY NETWORKS WITH FUNNEL-SHAPED NODES
MAXIMUM FLOWS IN FUZZY NETWORKS WITH FUNNEL-SHAPED NODES Romn V. Tyshchuk Informtion Systems Deprtment, AMI corportion, Donetsk, Ukrine E-mil: rt_science@hotmil.com 1 INTRODUCTION During the considertion
Threshold Logic Computing: Memristive-CMOS Circuits for Fast Fourier Transform and Vedic Multiplication
1 Threshold Logic Computing: Memristive-CMOS Circuits for Fst Fourier Trnsform nd edic Multipliction Alex Pppchen Jmes, Dinesh S. Kumr, nd Arun Ajyn Abstrct Brin inspired circuits cn provide n lterntive
Module 9. DC Machines. Version 2 EE IIT, Kharagpur
Module 9 DC Mchines Version EE IIT, Khrgpur esson 40 osses, Efficiency nd Testing of D.C. Mchines Version EE IIT, Khrgpur Contents 40 osses, efficiency nd testing of D.C. mchines (esson-40) 4 40.1 Gols
IMPLEMENTATION OF FUZZY-NEURO CONTROLLER FOR DC-DC CONVERTER FED DC SERIES MOTOR USING EMBEDDED MICROCONTROLLER
IMPLEMENTATION OF FUZZY-NEURO CONTROLLER FOR DC-DC CONVERTER FED DC SERIES MOTOR USING EMBEDDED MICROCONTROLLER I. Thngrju 1 M. Murugnndm 2 nd M. Mdheswrn 3 1 Deprtment of Electricl nd Electronics Engineering,
Performance of Symmetrical and Asymmetrical Multilevel Inverters
ol., Issue., Mr-Apr pp-89-87 I: 49-6645 Perfornce of yetricl nd Asyetricl Multilevel Inverters K. Lkshi Gnesh, U. Chndr Ro, (eprtent of Electricl nd Electronics Engineering, ri svi Engineering College,
A. Extraction of FPSC of PCC Voltages
Discrete SOGI Bsed Control of Solr Photovoltic Integrted Unified Power Qulity Conditioner Schin Devssy, Student Memer, IEEE Electricl Engineering Dept. IIT Delhi New Delhi1116, Indi Emil:schindevssy@gmil.com
A Simple Approach to Control the Time-constant of Microwave Integrators
5 VOL., NO.3, MA, A Simple Approch to Control the Time-constnt of Microwve Integrtors Dhrmendr K. Updhyy* nd Rkesh K. Singh NSIT, Division of Electronics & Communiction Engineering New Delhi-78, In Tel:
Wind Driven Induction Generator Regulation Using Ant system Approach to Takagi Sugeno Fuzzy PID Control
Wind Driven Induction Genertor Regultion Using Ant system Approch to Tkgi Sugeno Fuzzy PID Control A.H.Besheer 1 Electricl Engineering Deprtment, Fculty of Engineering University of Tbuk P.O. Box 7031,
Robustness Analysis of Pulse Width Modulation Control of Motor Speed
Proceedings of the World Congress on Engineering nd Computer Science 2007 WCECS 2007, October 24-26, 2007, Sn Frncisco, USA obustness Anlysis of Pulse Width Modultion Control of Motor Speed Wei Zhn Abstrct
Direct AC Generation from Solar Cell Arrays
Missouri University of Science nd Technology Scholrs' Mine UMR-MEC Conference 1975 Direct AC Genertion from Solr Cell Arrys Fernndo L. Alvrdo Follow this nd dditionl works t: http://scholrsmine.mst.edu/umr-mec
(CATALYST GROUP) B"sic Electric"l Engineering
(CATALYST GROUP) B"sic Electric"l Engineering 1. Kirchhoff s current l"w st"tes th"t (") net current flow "t the junction is positive (b) Hebr"ic sum of the currents meeting "t the junction is zero (c)
THE present trends in the development of integrated circuits
On-chip Prmetric Test of -2 Ldder Digitl-to-Anlog Converter nd Its Efficiency Dniel Arbet, Vier Stopjková, Jurj Brenkuš, nd Gábor Gyepes Abstrct This pper dels with the investigtion of the fult detection
Simulation and Analysis of ASCAD Multilevel Inverter with SPWM for Photovoltaic System
Simulation and Analysis of ASCAD Multilevel Inverter with S for Photovoltaic System K.Aswini 1, K.Nandhini 2, S.R.Nandhini 3, G.Akalya4, B.Rajeshkumar 5, M.Valan Rajkumar 6 Department of Electrical and
Performance Evaluation of Multi Carrier Based PWM Techniques for Single Phase Five Level H-Bridge Type FCMLI
IOSR Journal of Engineering (IOSRJEN) ISSN: 2250-3021 Volume 2, Issue 7(July 2012), PP 82-90 Performance Evaluation of Multi Carrier Based PWM Techniques for Single Phase Five Level H-Bridge Type FCMLI
PWM Inverters. Rijil Ramchand Associate Professor NIT Calicut
PWM Inerters Rijil Rmchnd Associte Professor NI Clicut Inerters Clssifictions Single phse & three phse oltge Source & Current source wo-leel & Multi-leel 5/15/15 PEGCRES 15 oltge Source Inerter opics Sinusoidl
INVESTIGATION OF TWO PHASE BRIDGELESS INTERLEAVED BOOST CONVERTER FOR POWER FACTOR CORRECTION
Interntionl Journl of ecent Advnces in Enineerin & Technoloy (IJAET) INVETIGATION OF TWO PHAE BIGELE INTELEAVE BOOT CONVETE FO POWE FACTO COECTION 1 V.Nithin, 2 P.iv Priy, 3 N.iv unth, 4 r..eyezhi & 5
Mixed CMOS PTL Adders
Anis do XXVI Congresso d SBC WCOMPA l I Workshop de Computção e Aplicções 14 20 de julho de 2006 Cmpo Grnde, MS Mixed CMOS PTL Adders Déor Mott, Reginldo d N. Tvres Engenhri em Sistems Digitis Universidde
ALTERNATIVE WAYS TO ENHANCE PERFORMANCE OF BTB HVDC SYSTEMS DURING POWER DISTURBANCES. Pretty Mary Tom 1, Anu Punnen 2.
ALTERNATIVE WAYS TO ENHANCE PERFORMANCE OF BTB HVDC SYSTEMS DURING POWER DISTURBANCES Pretty Mry Tom, Anu Punnen Dept.of Electricl n Electronics Engg. Sint Gits College of Engineering,Pthmuttm,Kerl,Ini
Application of Wavelet De-noising in Vibration Torque Measurement
IJCSI Interntionl Journl of Computer Science Issues, Vol. 9, Issue 5, No 3, September 01 www.ijcsi.org 9 Appliction of Wvelet De-noising in Vibrtion orque Mesurement Ho Zho 1 1 Jixing University, Jixing,
Enhancement of Electric Power Quality using Unified Power Quality Conditioning System
Interntionl onference on Glol Trends in Engineering, Technology nd Mngement (IGTETM-216) Enhncement of Electric Power Qulity using Unified Power Qulity onditioning System 1 Mr. Sidhhnt N. Ptil, 2 Mr. Suhs
International Journal of Scientific & Engineering Research Volume 9, Issue 3, March ISSN
Interntionl Journl of Scientific & Engineering Reserch Volue 9, Issue 3, Mrch-208 85 ISSN 2229-558 A Novel Closed Loop Topology for Coupled Inductor Bsed DC-DC Converter Srinivs Singiriond, Meber of IEEE,
ADVANCED MODULATION TECHNIQUES FOR NEUTRAL- POINT CLAMPED THREE-LEVEL INVERTERS IN AUTOMOTIVE APPLICATIONS
ADVANCED MODULAION ECHNIQUES FOR NEURAL- POIN CLAMPED HREE-LEVEL INVERERS IN AUOMOIVE APPLICAIONS NAZAK SOLEIMANPOUR A hesis In the Deprtment of Electricl nd Computer Engineering Presented in Prtil Fulfilment
Y9.ET1.3 Implementation of Secure Energy Management against Cyber/physical Attacks for FREEDM System
Y9.ET1.3 Implementtion of Secure Energy ngement ginst Cyber/physicl Attcks for FREED System Project Leder: Fculty: Students: Dr. Bruce cillin Dr. o-yuen Chow Jie Dun 1. Project Gols Develop resilient cyber-physicl
Galvanic Isolation System for Multiple Gate Drivers with Inductive Power Transfer
Glvnic Isoltion System for Multiple Gte Drivers with Inductive Power Trnsfer Drive of Three-phse inverter Keisuke Kusk, Mskzu Kto Dept. of Energy nd Environment Science Ngok University of Technology Ngok,
Safety Relay Unit. Main contacts Auxiliary contact Number of input channels Rated voltage Model Category. possible 24 VAC/VDC G9SA-501.
Sfety Rely Unit The Series Offers Complete Line-up of Compct Units. Four kinds of -mm wide Units re ville: A -pole model, -pole model, nd models with poles nd OFF-dely poles, s well s Two-hnd ler. Simple
II. WORKING PRINCIPLE The block diagram depicting the working principle of the proposed topology is as given below in Fig.2.
PIC Based Seven-Level Cascaded H-Bridge Multilevel Inverter R.M.Sekar, Baladhandapani.R Abstract- This paper presents a multilevel inverter topology in which a low switching frequency is made use taking
Cascaded Hybrid Seven Level Inverter with Different Modulation Techniques for Asynchronous Motor
International Journal of Science, Engineering and Technology Research (IJSETR), Volume 3, Issue 11, November 214 Cascaded Hybrid Seven Level Inverter with Different Modulation Techniques for Asynchronous
Analysis and Simulation of Multilevel DC-link Inverter Topology using Series-Parallel Switches
Analysis and Simulation of Multilevel DC-link Inverter Topology using Series-Parallel Switches Raj Kiran Pandey 1, Ashok Verma 2, S. S. Thakur 3 1 PG Student, Electrical Engineering Department, S.A.T.I.,
Lab 8. Speed Control of a D.C. motor. The Motor Drive
Lb 8. Speed Control of D.C. motor The Motor Drive Motor Speed Control Project 1. Generte PWM wveform 2. Amplify the wveform to drive the motor 3. Mesure motor speed 4. Mesure motor prmeters 5. Control
Exercise 1-1. The Sine Wave EXERCISE OBJECTIVE DISCUSSION OUTLINE. Relationship between a rotating phasor and a sine wave DISCUSSION
Exercise 1-1 The Sine Wve EXERCISE OBJECTIVE When you hve completed this exercise, you will be fmilir with the notion of sine wve nd how it cn be expressed s phsor rotting round the center of circle. You
An Efficient Cascade H-Bridge Multilevel Inverter for Power Applications
IOSR Journal of Engineering (IOSRJEN) e-issn: 2250-3021, p-issn: 2278-8719 Vol. 3, Issue 2 (Feb. 2013), V2 PP 14-19 An Efficient Cascade H-Bridge Multilevel Inverter for Power Applications Geethu Varghese
International Journal of Advance Engineering and Research Development
Scientific Journal of Impact Factor(SJIF): 3.134 e-issn(o): 2348-4470 p-issn(p): 2348-6406 International Journal of Advance Engineering and Research Development Volume 2,Issue 4, April -2015 Reduction
Application of Feed Forward Neural Network to Differential Protection of Turbogenerator
16th NATIONAL POWER SYSTEMS CONFERENCE, 15th-17th DECEMBER, 21 464 Appliction of Feed Forwrd Neurl Network to Differentil Protection of Turbogenertor Amrit Sinh Dept. of Electricl Engg., Ntionl Institute
High Speed On-Chip Interconnects: Trade offs in Passive Termination
High Speed On-Chip Interconnects: Trde offs in Pssive Termintion Rj Prihr University of Rochester, NY, USA prihr@ece.rochester.edu Abstrct In this pper, severl pssive termintion schemes for high speed
Simulation and Experimental Results of 7-Level Inverter System
Research Journal of Applied Sciences, Engineering and Technology 3(): 88-95, 0 ISSN: 040-7467 Maxwell Scientific Organization, 0 Received: November 3, 00 Accepted: January 0, 0 Published: February 0, 0
Power Transformer Decoupling and Simulation of Voltage and Current of Winding Insulation Defect
016 nterntionl Conference on Power Engineering & Energy, Environment (PEEE 016) SBN: 978-1-60595-376- Power Trnsformer Decopling nd Simltion of Voltge nd Crrent of Winding nsltion Defect Chen Ling 1,,
Engineer-to-Engineer Note
Engineer-to-Engineer Note EE-297 Technicl notes on using Anlog Devices DSPs, processors nd development tools Visit our Web resources http://www.nlog.com/ee-notes nd http://www.nlog.com/processors or e-mil
Design and Development of 8-Bits Fast Multiplier for Low Power Applications
IACSIT Interntionl Journl of Engineering nd Technology, Vol. 4, No. 6, Decemer 22 Design nd Development of 8-Bits Fst Multiplier for Low Power Applictions Vsudev G. nd Rjendr Hegdi, Memer, IACSIT proportionl
DP400 / DM350. Inverter. Total Solutions from the Single Source Provider DP400 PULSED MAG - PULSED MIG CO2 - MAG - MIG - FCAW
DP400 / DM350 Digitl Controlled DC Inverter Arc Welding Mchines CAT. NO. A446 Simple Opertion Perfect Welds from Arc Strt to End Inverter Totl Solutions from Single Source Provider DP400 PULSED MAG - PULSED
Analysis of Cascaded Multilevel Inverters with Series Connection of H- Bridge in PV Grid
Analysis of Cascaded Multilevel Inverters with Series Connection of H- Bridge in PV Grid Mr.D.Santhosh Kumar Yadav, Mr.T.Manidhar, Mr.K.S.Mann ABSTRACT Multilevel inverter is recognized as an important
Performance of 3-Phase 4-Wire Solid State Transformer under Imbalanced Loads
Performnce of 3-Phse 4-Wire Solid Stte Trnsformer under Imblnced ods To Yng, onn Meere, Orl Feely, Terence O'Donnell School of Electricl, Electronic nd ommuniction Engineering University ollege Dublin,
Passive and Active Hybrid Integrated EMI Filters
Pssive nd Active Hybrid Integrted EMI Filters J. Biel, A. Wirthmueller, R. Wespe, M.. Heldwein, J. W. Kolr Power Electronic Systems bortory Swiss Federl Institute of Technology Zurich, Switzerlnd Emil: