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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 program..................[:=> 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 .... can anyone please help me with the project on Slip energy recov..................[:=> 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 need to do a project..................[:=> 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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ems in a diode-bridge rectifier supported transformerless-coupled
dynamic voltage restorer (DVR). applying conventional in-phase or phase-invariant boosting method in case of condition of swell or overvoltage, may cause a a rapid rise in dc-link voltage which may ultimately lead to the damage of the storage capacitors and switching devices, and increase the switching loss. The minimum energy injection scheme is unable to solve these problems. Here, a novel unidirectional power flow control algorithm is proposed which also considers the DVR maximum compensation limit . Using this , the proble..................[:=> Show Contents <=:]


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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d control method for induction motors that provides high outp..................[:=> 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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the higher the resolution. However, higher switch frequencies decrease the efficiency of the drive because of increased heat in the power devices.

An embedded microprocessor governs the overall operation of the VVVFD controller. The main microprocessor programming is in firmware that is inaccessible to the VVVFD user. However, some degree of configuration programming and parameter adjustment is usually provided so that the user can customize the VVVFD controller to suit specific motor and driven equipment requirements.
VVVFD operator interface

The operator interface provides a ..................[:=> 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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he motor, enables you to match the motor output to load requirement thus resulting in energy savings.

Presented By
JET AIR Technologies..................[:=> 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 det..................[:=> 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
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es, control/drive/protection electronics and passive components. Power devices and their drive and protection circuit is called the active IPEM and the remaining part is called passive IPEM. The drive and protection circuits are realized in the form of hybrid integrated circuit and packaged together with power devices. Passive components include inductors, capacitors, transformers etc.
The commonly used power switching devices are MOSFETs and IGBTs . This is mainly due to their high frequency operation and low on time losses. Another advantage is their inherent vertical structure in which ..................[:=> Show Contents <=:]

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