Current time: 01-06-2016, 12:59 PM Hello There, Guest! LoginRegister)
View New Posts | View Today's Posts




Important..!

Some latest information/details about

variable frequency drive is Hidden

.. Please

click here

Do You Want To See More Details About "variable frequency drive" ? Then Ask here with your need/request , We will collect and show specific information of variable frequency drive's within short time.......So hurry to Ask now (No Registration , No fees ...its a free service from our side).....Our experts are ready to help you.
Below is some stripped version of available pages links in this web site.. ... To go through help you little for the details of variable frequency drive
Thank you...
Results : variable frequency drive
Thread / Author Tags
Title: Variable Voltage And Variable Frequency drives full report
Page Link: Variable Voltage And Variable Frequency drives full report -
Posted By: seminar presentation
Created at: Tuesday 18th of May 2010 11:43:34 AM
variable geometry turbocharger ppt, cat variable valve actuator, transformerless variable frequency drive ppt, variable, caterpillar variable valve actuation, iv and piv drives pdf, kinematics of variable speed transmission,


Variable Voltage And Variable Frequency drives

Presented By:
P.NATARAJU S.E.V.S.RAGHU VARMA
3rd year E.E.E. 3rd year E.E.E.

Abstract:-

Our varying industrial needs demand more precise control of the outputs of our basic electrical prime movers i.e, THE MOTORS. Basically dc motors are easy to control compared to their ac counter parts, but they have their own limitations with increase in capacity. Conversely ac motors in particular squirrel cag ....etc

[:=Read Full Message Here=:]
Title: variable frequency drive
Page Link: variable frequency drive -
Posted By: project report tiger
Created at: Monday 01st of March 2010 02:31:26 AM
variable frequency astable multivibratro, variable frequency generator using 89c51, transformerless variable frequency drive ppt, variable frequency drive, astable multivibrator with variable frequency, variable frequency drive seminar report, seminar report variable frequency loads,


Variable Frequency Drives

Introduction
¢ Variable Frequency Drives are devices which control the speed of alternating current(AC) electric motors by controlling the frequency of the supply voltage of the motor. ¢ Motor-driven systems are designed to handle peak loads. If the system is running at a reduced load for some period of time, it will lead to energy inefficiency. ¢ With Variable frequency drives and the ability to adjust the speed of the motor, enables you to match the motor output to load requirement ....etc

[:=Read Full Message Here=:]
Title: SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES
Page Link: SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES -
Posted By: project report helper
Created at: Saturday 25th of September 2010 01:01:38 AM
ppt on speed control of pmsm drives, speed control of dc drives, ppt of dc motor control using radio frequency, ppt of synchronous motor, ppt on synchronous motor maintenance, ppt on speed control of ac drives in gas cutting machine using v f control, variable frequency drives theory,




SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES



ABSTRACT
:

A novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency is presented. The control scheme is based on the popular constant volts per hertz (V/f) method using low-cost open-loop current sensors. Only stator current measurements are needed to compensate for both stator resista ....etc

[:=Read Full Message Here=:]
Title: SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES
Page Link: SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES -
Posted By: project report helper
Created at: Saturday 25th of September 2010 12:58:36 AM
ppt of dc motor control using radio frequency, speed control of synchronous motor ppt, transformless variable frequency in drive prpject, ppt on speed control of pmsm drives, vechicle speed control using radio frequency ppt, seminar on load frequency control, speed control of dc drives,


SPEED CONTROL OF SYNCHRONOUS MOTOR BY USING VARIABLE FREQUENCY DRIVES



ABSTRACT
:

A novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency is presented. The control scheme is based on the popular constant volts per hertz (V/f) method using low-cost open-loop current sensors. Only stator current measurements are needed to compensate for both stator resistance d ....etc

[:=Read Full Message Here=:]
Title: working of transformerless variable frequency drive
Page Link: working of transformerless variable frequency drive -
Posted By: Guest
Created at: Thursday 11th of July 2013 04:08:44 AM
variable frequency drive doc and ppt seminar topic, seminar report variable frequency loads, motor drive cable high frequency attenuation, variable frequency drive seminar report, transformerless variable frequency drive, power tiller rotavator chain drive working, transformerless variable frequency drive ppt,
i request to sent me the working of transformerless variable frequency drive ....etc

[:=Read Full Message Here=:]
Title: variable frequency drive using microcontroller
Page Link: variable frequency drive using microcontroller -
Posted By: Guest
Created at: Monday 15th of April 2013 01:04:30 PM
transformerless variable frequency drive ppt download torrent, variable frequency drive doc and ppt seminar topic, transformless variable frequency in drive prpject, variable frequency generator using 89c51, transformerless variable frequency drive, variable frequency drive seminar report, transformerless variable frequency drive ppt,
pls send variable frequency drive using microcontroller ppt ....etc

[:=Read Full Message Here=:]
Title: induction motor drive using seven level multilevel inverter for energy saving in variable torque load applications ppts
Page Link: induction motor drive using seven level multilevel inverter for energy saving in variable torque load applications ppts -
Posted By: Guest
Created at: Thursday 01st of May 2014 04:56:56 PM
torque control of induction motor, design a dynamic pfi plant for a load with variable power factor, energy saving system by using tyristor controllers, variable frequency drive seminar report, energy saving system using thyrister control, free ppt download on energy saving motor, project using cf solar water pump control with four different time slots for power saving applications,
ppt related to induction motor drive using seven level multi level inverter for energy saving in variable torque load applications
PPT RELATED TO INDUCTION MOTOR DRIVE USING SEVEN LEVEL MULTI LEVEL INVETER FOR ENERGY SAVING IN VARIABLE TORQUE LOAD APPLICATIONS ....etc

[:=Read Full Message Here=:]
Title: pdf of variable voltage and variable frequency
Page Link: pdf of variable voltage and variable frequency -
Posted By: Guest
Created at: Tuesday 16th of October 2012 02:30:59 AM
variable frequency drive doc and ppt seminar topic, report of microcontroller based automation of variable electronic speed governor, variable frequency drive, astable multivibrator with variable frequency, variable sweep wing, variable volume engine ppt, variable timer with music project report,
i need this pdf file can you please make it available for me. thanx ....etc

[:=Read Full Message Here=:]
Title: VARIABLE SPEED DC MOTOR DRIVE
Page Link: VARIABLE SPEED DC MOTOR DRIVE -
Posted By: seminar paper
Created at: Thursday 01st of March 2012 04:37:39 AM
variable frequency drive seminar report, speed control of synchronous motor by variable frequency, transformless variable frequency in drive prpject, variable frequency drive doc and ppt seminar topic,
VARIABLE SPEED DC MOTOR DRIVE


DC MOTOR THEORY:
Inducing a Force on a Conductor.
There are two conditions which are necessary to produce a force on a conductor:
i. The conductor must be carrying current.
ii. The conductor must be within a magnetic field.
When these two conditions exist, a force will be applied to the conductor, which
will attempt to move the conductor in a direction perpendicular to the magnetic
field. This is the basic theory by which a ....etc

[:=Read Full Message Here=:]
Title: pen drive to pen drive data transfer without pc project ppt
Page Link: pen drive to pen drive data transfer without pc project ppt -
Posted By: ANUPAMA MOHAN
Created at: Wednesday 19th of March 2014 05:38:29 PM
5 pen pc technolgy, pen pc ppt, cloning a hard drive, nec in pen pc, full seminar report on 5 pen pc technology, advantages and disadvantages of 5 pen pc technology in wikipedia, hydro drive parts,
please do send me the ppt of the project(pendrive to pendrive data transfer without using pc)
....etc

[:=Read Full Message Here=:]
Search Cloud Plugin by Remshad Medappil