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vehicle speed control using microcontroller


Posted by:
Created at: Tuesday 22nd of January 2013 12:28:16 AM
Last Edited Or Replied at :Tuesday 22nd of January 2013 12:28:16 AM
vehicle speed conrol using microcontroller , vehicle speed control using microcontroller, variable frequency drive using microcontroller , automatic speed control of vehicle at school zones using ir sensor, vehicle speed control ,
i want to know the embedded C programming for interfac..................[:=> Show Contents <=:]



slip energy recovery


Posted by: wrijul
Created at: Saturday 05th of November 2011 08:46:25 AM
Last Edited Or Replied at :Saturday 05th of November 2011 08:46:25 AM
slip energy recovery , slip, slip ring , slip power recovery, electric motors , induction machine, variable speed drives , wound rotor, speed control of induction motor , dc motors, dc motor , variable speed motors, wound rotor induction motor , induction motor, variable frequency drive , variable frequency drives, energy , recovery, slip energy recovery , slip power recovery, slip power recovery ppt , slip energy recovery in slip ring induction motor, slip recovery drives ppt , slip energy recovery project,
Hi this is Wrijul ....................[:=> Show Contents <=:]



feed control to reduce over speed


Posted by: Sasikumar9019
Created at: Thursday 10th of February 2011 12:48:13 PM
Last Edited Or Replied at :Thursday 10th of February 2011 12:48:13 PM
feed control to reduce over speed , speed drives, boiler feed , generator controller, boiler feed water system , chemical feed system, power plant control system , flow check valve, chemical feed systems , variable frequency, chemical feed , variable frequency drives, frequency drives , boiler feed water, variable speed drives , feed, control , reduce, over , speed, feed control to reduce over speed ,
i nee..................[:=> Show Contents <=:]



Voltage Swell and Overvoltage Compensation


Posted by: Wifi
Created at: Friday 15th of October 2010 12:30:31 PM
Last Edited Or Replied at :Friday 12th of July 2013 12:20:51 AM
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compensation limit . Using this , the problems of continuous rising in dc-link voltage can be solved. Progressive phase rotating method can also be applied. In this case , it reduces compensated load voltage distortion or discontinuity. practical design considerations of the dc storage capacitor’s rating is also described. The unbalanced voltage swell compensation simulation results and analysis is also discussed to prove the effectiveness of the proposed algorithm.

Get the report here:
http://www.mediafire.com/file/9tlfml37moaulns/Voltage%20Swell%20and%20Overvoltage%20Compensation.PD..................[:=> Show Contents <=:]



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
Last Edited Or Replied at :Saturday 25th of September 2010 12:58:36 AM
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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 drop and slip frequency. The scheme proposed fully compensates for the current±resistance (IR) voltage drop by vectorially modifying t..................[:=> Show Contents <=:]



Variable Voltage And Variable Frequency drives full report


Posted by: seminar presentation
Created at: Tuesday 18th of May 2010 11:43:34 AM
Last Edited Or Replied at :Thursday 04th of October 2012 01:50:25 AM
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and current ratings to match the majority of 3-phase motors that are manufactured for operation from utility (mains) power. VVVFD controllers designed to operate at 110 volts to 690 volts are often classified as low voltage units. Low voltage units are typically designed for use with motors rated to deliver 0.2kW or 1/4 horsepower (Hp) up to at least 750kW or 1000Hp. Medium voltage VVVFD controllers are designed to operate at 2400/4160 volts (60Hz), 3300 volts (50Hz) or up to 10kV. In some applications a step up Transformer is placed between a low voltage drive and a medium voltage load. Mediu..................[:=> Show Contents <=:]



variable frequency drive


Posted by: project report tiger
Created at: Monday 01st of March 2010 02:31:26 AM
Last Edited Or Replied at :Thursday 14th of October 2010 08:29:48 PM
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cy Drives are devices which control the speed of altern..................[:=> Show Contents <=:]



Traction system Traction drives


Posted by: [email protected]
Created at: Tuesday 16th of February 2010 02:39:22 AM
Last Edited Or Replied at :Saturday 18th of February 2012 04:33:39 AM
Traction system Traction drives , ac and dc motorsTraction, ac and dc motorsdc traction motor , variable speed drives, variable frequency drives , electric traction drives, electric motors , dc motors, variable frequency drive , dc motor, dc machines , electrical drives, electric drives , traction motor, dc traction motor , system, drives , traction system, traction system traction drives , traction drives,
Please give me some project idea on traction system or traction drives . also if possible project details

Than you

plz send..................[:=> Show Contents <=:]



Integrated Power Electronics Module


Posted by: electronics seminars
Created at: Thursday 31st of December 2009 08:09:35 AM
Last Edited Or Replied at :Wednesday 19th of December 2012 11:56:45 PM
Integrated Power Electronics , Integrated Power Electronics Module, power electronics and variable frequency drives , power electronics and motor control, power electronics and renewable energy , power electronics animation, power electronics association , power electronics and energy control, power electronics and power systems , power electronics amazon, power electronics applications , power electronics and systems, Power Electronics , Module, Electronics , Power, Integrated , integrated power electronics module, integrated power electronics module seminar , http seminarprojects net t integrated power electronics module 5533 pid 11941 mode threaded, seminar topic integrated power electronics module ,
consists of two windings (A-C and B-D), separated by a dielectric material. This resultant structure has distributed inductance and capacitance and is best described as an electro magnetically integrated LC resonant structure for which equivalent circuit characteristics depends on the external connections. Even more complex integrated structures can be realized by adding more winding layers.
Design of these structures requires deliberate increase and modification of naturally existing structural impedances, like intra winding capacitance, to realize a particular equivalent circuit function. ..................[:=> Show Contents <=:]



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