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DC to DC CONVERSION (CHOPPER) - ENCON - courses

DC to DC CONVERSION (CHOPPER) Author: king Last modified by: User03 Created Date: 6/27/1999 4:13:30 PM Document presentation format: On-screen Show Company: UTM

http://encon.fke.utm.my/courses/see5433/Chopper-2003.PPT

Date added: August 19, 2016 - Views: 2

ppt
PowerPoint Presentation

DC to DC Conversion When the SCR came into use, a dc-to-dc converter circuit was called a chopper. Nowadays, an SCR is rarely used in a dc-to-dc converter.

http://www.site.uottawa.ca/~rhabash/ELG4139L1PE.ppt

Date added: August 19, 2016 - Views: 3

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ECE 442 Power Electronics - Faculty Pages

ECE 442 Power Electronics Text: Power Electronics: Circuits, Devices, and Applications ... (AC Voltage Controllers) DC-DC Converters (DC Choppers) DC-AC Converters ...

http://www.faculty.umassd.edu/xtras/catls/resources/binarydoc/3738.ppt

Date added: August 23, 2016 - Views: 1

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Presentación de PowerPoint -...

De acuerdo a la fuente de tensión que alimente al motor, podemos realizar la siguiente clasificación: Motores de corriente directa (DC) Motore

https://llcm2.files.wordpress.com/2010/03/teoria-motores1.ppt

Date added: August 19, 2016 - Views: 3

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AC-AC Converter - Yıldız Teknik Üniversitesi

DC-DC Converter The DC/DC converters are also known as DC choppers where a fixed DC voltage source is converted in to a variable – voltage DC source.

http://www.yarbis1.yildiz.edu.tr/web/userCourseMaterials/iaksoy_ab1b51f2d5a4a8b9ea4e20bfea052afd.ppt

Date added: August 22, 2016 - Views: 1

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Slide 1

Choppers: dc-dc converters. Mobile devices such as mobile phones, PDA etc. Electronic isolation. Power factor correction. Inverters: dc-ac converters.

http://www.d.umn.edu/~berna228/ece1001/NishaPowerElectronics%5b1%5d.pptx

Date added: August 19, 2016 - Views: 1

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Power Semiconductor Devices - ynni.edu.cn

DC to DC Converters (Choppers) ... Power Semiconductor Devices Author: jackywang Last modified by: T42 Created Date: 10/12/2002 7:32:00 AM Document presentation format:

http://dxxy.ynni.edu.cn/zlgc/powerelectronic/ppt_en/5.ppt

Date added: August 22, 2016 - Views: 1

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ACS850 Product presentation - faracontrol.ir

Title: ACS850 Product presentation Subject: ACS850 Author: Mehdi Hajji Last modified by: Daliri Created Date: 2/27/2009 4:57:55 PM Document presentation format

http://faracontrol.ir/pdf/ABB/AC-DRIVES/ACS850-04_Product%20presentation_rev%20E.ppt

Date added: August 20, 2016 - Views: 1

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MAQUINAS DE CC - coscomantauni.files.wordpress.com

... IF IF = VT/RF PROBLEMA Variadores monofásicos/ trifásicos CA/CC Aplicaciones Troceadores o Choppers CC/CC Aplicaciones Troceadores o ... (DC): Motor de ...

https://coscomantauni.files.wordpress.com/2011/08/maquinas-de-cc.ppt

Date added: August 19, 2016 - Views: 2

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Fundamentals of Linear Electronics Integrated &...

E-MOSFET Switches E-MOSFETs can also switch analog signals E-MOSFET Switches Choppers convert DC or low -frequency AC into ... ppt CHAPTER 8 OBJECTIVES ...

http://www.technology.heartland.edu/faculty/chrism/Fall%202003/ELTC%20207/powerpoints/COX%20CHAP%208.ppt

Date added: August 21, 2016 - Views: 1

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PowerPoint Presentation

Rural Development: In DC, agriculture constitutes a big slice of the GDP. Since in the rural areas agriculture is the dominant economic activity, ...

http://www.ictsd.org/downloads/2008/08/c_bellmann.ppt

Date added: August 18, 2016 - Views: 4

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Diode Circuits or Uncontrolled Rectifier

Switch-Mode Power Supply DC-DC converters choppers Step Down DC-DC Converter (Buck Converter) Discontinuous Conduction Mode with Constant Vd Discontinuous Conduction ...

http://faculty.ksu.edu.sa/eltamaly/Documents/Courses/EE%20435/EE_435_4.ppt

Date added: August 29, 2016 - Views: 1

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Instrumentation & Power Electronics

Instrumentation & Power Electronics. ... If a thyristor is used in a DC circuit, ... Force commutation is applied to choppers and inverters.

http://imtiazhussainkalwar.weebly.com/uploads/1/1/8/2/11827483/lecture_13-14_thyristors.pptx

Date added: August 21, 2016 - Views: 1

ppt
Slide 1

http://www.hgtv.com/hgtv/dc_floral_arrangements/article/0,1793,HGTV_3418_1382927,00.html. ... http://gallery.bcentral.com/GID5110980DD432791-Orange-County-Choppers.aspx.

http://people.csail.mit.edu/teevan/work/publications/talks/sigirdc05.ppt

Date added: August 18, 2016 - Views: 2

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PowerPoint Presentation

United Nations Conference on Trade and Development Workshop on WTO Accession UNDP/UNCTAD Goods Commitments Belarus, October 2008 Ralf Peters Trade Negotiations and ...

http://trade.ecoaccord.org/s2008/5.ppt

Date added: August 18, 2016 - Views: 2

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DC Motor Drives - courses

Title: DC Motor Drives Author: Dr Nik Rmzi Nik Idris Last modified by: PEDS 05 Created Date: 8/3/2004 2:53:31 PM Document presentation format: On-screen Show

http://encon.fke.utm.my/courses/nikd/SEM4413/DCMotorDrives-lecture1&2.ppt

Date added: August 26, 2016 - Views: 1

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Motor Drive Lecture 1#C - Ohio State University

Title: Motor Drive Lecture 1#C Author: Preferred Customer Last modified by: Preferred Customer Created Date: 2/21/2005 3:02:44 PM Document presentation format

http://www2.ece.ohio-state.edu/ems/MotorDrive/Motor_Drive.ppt

Date added: August 18, 2016 - Views: 1

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Chapter 5 Signals and Noise - Arkansas Tech...

Chapter 5 Signals and Noise Signal carries information about the analyte that is of interest to us. Noise is made up of extraneous information that is unwanted ...

http://faculty.atu.edu/ABhuiyan/Course/Chem%204414/Chapter%205.ppt

Date added: August 29, 2016 - Views: 1

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Slide 1

Boost chopper provides an output voltage that is greater than or equal to input voltage. Typical application of DC choppers is DC motor speed control.

http://arslanranjha.weebly.com/uploads/4/8/9/3/4893701/chp9.ppt

Date added: August 29, 2016 - Views: 1

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Changes in Automatic Fare Collection - Welcome to...

Changes in Automatic Fare Collection by Aaron Berkovich for Prof. Kopec’s CIS-763 Spring “03 AUTOMATIC FARE COLLECTION Changes noticed as soon as they come Used ...

http://www.sci.brooklyn.cuny.edu/~kopec/CIS_763/FareCardByKopec.ppt

Date added: August 29, 2016 - Views: 1

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PowerPoint Presentation

... is determined by the controller. Mostly DC-DC choppers converters are used. For the field circuit, the balance of power is: The input power: ...

http://www8.tfe.umu.se/forskning/Control_Systems/Courses/vehicle_propulsion_systems/4_electric_and_hybrid-electric_propulsion_systems/4_electric_and_hybrid-electric_propulsion_systems.ppt

Date added: August 29, 2016 - Views: 1

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Single-phase half-bridge inverter

Single-phase half-bridge inverter ... 442 Power Electronics * Operational Details Consists of 2 choppers, 3-wire DC source Transistors switched on and off ...

http://www.faculty.umassd.edu/xtras/catls/resources/binarydoc/4591.ppt

Date added: August 29, 2016 - Views: 1

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Slide 1

EET 421 POWER ELECTRONIC DRIVES Indra Nisja

http://portal.unimap.edu.my/portal/page/portal30/Lecturer%20Notes/KEJURUTERAAN_SISTEM_ELEKTRIK/SEM12008/EET421/DC%20MOTOR%20DRIVES_0.PPT

Date added: August 29, 2016 - Views: 1

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RADIATION PROTECTION IN DIAGNOSTIC RADIOLOGY

RADIATION PROTECTION IN DIAGNOSTIC AND ... (CP) HF generators (use of DC choppers to convert 50Hz mains into voltages with frequencies in the kHz range) ...

http://occonline.occ.cccd.edu/online/lsachs/x%20ray%20tube.ppt

Date added: August 29, 2016 - Views: 1

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The D.C. Scout Battery Distribution System Ground...

Title: The D.C. Scout Battery Distribution System Ground Locator Author: Chris Shipley Last modified by: Chris Shipley Created Date: 10/13/2009 10:57:21 PM

http://hjarnett.com/pdf/DC-scout-tutorial.ppt

Date added: August 29, 2016 - Views: 1

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Single-phase half-bridge inverter - Faculty Pages

Single-phase half-bridge inverter Operational Details Consists of 2 choppers, 3-wire DC source Transistors switched on and off alternately Need to isolate the gate ...

http://www.faculty.umassd.edu/xtras/catls/resources/binarydoc/1291.ppt

Date added: August 19, 2016 - Views: 2

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Microprocessadores I - Professor Doutor Cesar da...

Este circuito fornece uma corrente DC linear para cargas práticas como um motor DC. 6. Choppers step-down (Buck) Quando a chave S for fechada, ...

http://professorcesarcosta.com.br/upload/imagens_upload/3.a%20Aula_PAE_04_choppers.ppt

Date added: August 29, 2016 - Views: 1

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Microelectromechanical Devices - Villanova...

Title: Microelectromechanical Devices Author: Ankineedu Maganti Last modified by: Pritpal Singh Created Date: 8/4/2003 1:49:55 AM Document presentation format

http://www.ece.villanova.edu/~singh/ece8830/88301a.ppt

Date added: August 18, 2016 - Views: 1

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RADIATION PROTECTION IN DIAGNOSTIC RADIOLOGY

IAEA Training Material on Radiation Protection in Diagnostic and Interventional Radiology

https://rpop.iaea.org/RPOP/RPoP/Content/Documents/TrainingRadiology/Lectures/RPDIR-L06_Xray_production_WEB.ppt

Date added: August 29, 2016 - Views: 1

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SPEED CONTROL OF DC MOTOR USING PULSE WIDTH...

traction motor : control and applications

http://www.123seminarsonly.com/Seminar-Reports/2013-02/89795382-Electric-Traction-Railways.ppt

Date added: August 29, 2016 - Views: 1

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Slide 1

DC Motors Construction very similar to a DC generator The dc machine can operate bath as a generator and a motor. When the dc machine operates as a motor, the input ...

http://encon.fke.utm.my/courses/see3433_spaceKL/lecture/Chapter%203-3.ppt

Date added: August 29, 2016 - Views: 1

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Microprocessadores I - professorcesarcosta.com.br

Choppers DC (DC para DC) – converte uma tensão DC fixa em tensões DC variáveis. 4. Inversores (DC para AC) – converte uma tensão DC fixa em uma tensão ...

http://professorcesarcosta.com.br/upload/imagens_upload/1.a%20Aula_PAE_04_Introdu%c3%a7%c3%a3o.ppt

Date added: August 20, 2016 - Views: 1

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Microprocessadores I - professorcesarcosta.com.br

Conversão de Energia II T6CV2 Prof. Dr. Cesar da Costa 5 a Aula: Choppers (Introdução)

http://professorcesarcosta.com.br/upload/imagens_upload/5.a%20Aula_T6CV2_choppers.ppt

Date added: August 29, 2016 - Views: 1

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Electrónica de Potencia - prof.usb.ve

En muchas oportunidades se han utilizado tiristores con circuitos auxiliares de apagado. Controladores DC - DC Regulador Lineal Básico Controladores DC ...

http://prof.usb.ve/ahoyo/upta/documentos/RectificadoresTrifasicosChopper.ppt

Date added: August 19, 2016 - Views: 1

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ABB Industrial drives, ACS880 drive series

Title: ABB Industrial drives, ACS880 drive series Author: Joe Chen Last modified by: TWJOCHE2 Created Date: 1/4/2011 6:44:02 AM Document presentation format

http://www02.abb.com/global/seitp/seitp202.nsf/c71c66c1f02e6575c125711f004660e6/c6ac1f286b37afd848257a9e00331f03/$FILE/ACS880_Joe+Chen.ppt

Date added: August 29, 2016 - Views: 1

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Microprocessadores I - Professor Doutor Cesar da...

Prática de Acionamentos Eletrônicos – PAE_04 Prof. Cesar da Costa Exercicios: Choppers Step-Down (buck) Exercício de Aplicação: Choppers Step-Down (buck) 1) Um ...

http://professorcesarcosta.com.br/upload/imagens_upload/Exercicios%20P2%20_%20Choppers_%20step-down_Buck.ppt

Date added: August 29, 2016 - Views: 1

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MOTORES DE C.A. - upv.es

motores de c.c. estudio: motor de c.c. principios de funcionamiento. etapas de potencia para el control. rectificacion controlada. circuitos troceadores (choppers).

http://www.upv.es/gep/seia/documents/Transparencias/motocc1.ppt

Date added: August 19, 2016 - Views: 1

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幻灯片 1 - bbs.dianyuan.com

... 1/2 number of cell as by Robicon Multilevel switch Halfbridges 2 x Choppers ... Terminal GB module + Terminal DC bus capacitor ...

http://bbs.dianyuan.com/bbs/u/25/1105588407.ppt

Date added: August 29, 2016 - Views: 1

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Learning Unit Template - Oghabian

... HF generators (use of DC choppers to convert 50Hz mains into voltages with frequencies in the kHz range) “Inverter technology Tube potential wave form ...

http://www.oghabian.net/download/Rad-phy%20X-ray%20production.ppt

Date added: August 29, 2016 - Views: 1

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Tema 1 Accionamientos Eléctricos - ocw.uc3m.es

para motores dc INDICE DEL TEMA 1. ... Convertidores electrónicos cc/cc Tipos de choppers y cuadrantes de funcionamiento . Title: Tema 1 Accionamientos Eléctricos

http://ocw.uc3m.es/ingenieria-electrica/accionamientos-electricos/material-de-clase-1/Tema2AccionamientosCCOCW.ppt

Date added: August 29, 2016 - Views: 1

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assets.complianceexpert.com

A Division of Thompson Media Group Employment of Interns and Seasonal Workers: How to Avoid Potential Wage-Hour and Other Employment Law Trouble

http://assets.complianceexpert.com/fileserver/file/1253/filename/Employment%20of%20Interns%20and%20Seasonal%20Workers.ppt

Date added: August 29, 2016 - Views: 1

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Presentazione di PowerPoint - MotoClub RHO

... (North-west Choppers) Via Madonna e Via Matteotti Auto e moto d’epoca ... ROYAL CUBA SABRINA KABUA RIFF RAFF (AC DC tribute - Rock)* RAY ACCARDI BAND ...

http://www.motoclubrho.com/Documenti/RHOALIVE2008.ppt

Date added: August 29, 2016 - Views: 1

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Aircraft Recognition 2006 - eaa.org

The size of a DC-3 and will probably fly the warbird ... by Orange County Choppers C-195’s There are actually C190’s and ... Aircraft Recognition 2006 Author:

http://www.eaa.org/~/media/files/airventure/flyingin/aircraftrecognition/acft2_2.ppt

Date added: August 27, 2016 - Views: 1

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Title

Optronic Laboratories Inc. OL Series 750 Automated Spectroradiometric Measurement System An Advanced Turnkey System for Automated Detector Response Measurements

http://www.ghinstruments.com/wp-content/uploads/2015/03/P08_OL-750-DSR-SYSTEM-PRESENTATION_A.ppt

Date added: August 29, 2016 - Views: 1

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Tema 1 Accionamientos Eléctricos - ocw.uc3m.es

... Choppers de dos y cuatro cuadrantes Regulación en 2 cuadrantes (I y II) o en 4 cuadrantes 3.3- Control de motores cc En maquinas cc de excitación ...

http://ocw.uc3m.es/ingenieria-electrica/accionamientos-electricos/material-de-clase-1/Tema3ControlCCOCW.ppt

Date added: August 19, 2016 - Views: 1

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L3 国际合作实验 - BooNE/L3/LIGO Linux cluster

Photodiode: Thorlabs PDA55, DC-10MHz ... Two Lasers Two Choppers A dual ... Times New Roman Tahoma Wingdings 宋体 Arial Symbol slide-l3 Microsoft ...

http://gallatin.physics.lsa.umich.edu/~hyang/talks/fsi-doe-july-19-2004.ppt

Date added: August 29, 2016 - Views: 1

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Title

OL 750 Measurement Systems Optronic Laboratories, Inc.

http://www.ghinstruments.com/wp-content/uploads/2015/03/P17_OL-750-SPECULAR-REFLECTANCE-SYSTEM-PRESENTATION.ppt

Date added: August 29, 2016 - Views: 1

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The Conceptual Design of the BEPCII control System

Performance of the Control System ... B PS independent, Q/S PS+ DC PS 1 DC power to 10 choppers,for example :5 OQ and 5 IQ Different PSC number in each VME crate: ...

http://www.ihep.ac.cn/Reports/IMAC2007/wangchh.ppt

Date added: August 29, 2016 - Views: 1

ppt
Slide 1

... E0 & E Optional built-in EMC filter Frame G Not available Options Dynamic braking options Braking choppers In a common DC system several choppers ... ppt ...

http://www.abiindia.in/pdf/acs850.ppt

Date added: August 20, 2016 - Views: 1