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Design of an integrated voltage regulator


Posted by: seminar presentation
Created at: Friday 28th of May 2010 01:40:28 PM
Last Edited Or Replied at :Friday 28th of May 2010 01:40:28 PM
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has been designed which meets the given specification of stability and power capabilities. A voltage reference, which is a commonly used devise in ana..................[:=> Show Contents <=:]



Equipment Performance Study on Voltage Regulators


Posted by: seminarsense
Created at: Wednesday 17th of November 2010 02:53:07 AM
Last Edited Or Replied at :Wednesday 17th of November 2010 02:53:07 AM
seminar report of single phase voltage stabilizer , seminor topics on regulators,
s were determined.The article identifies the type of voltage regulator that showed the maximum number of failures and also type of failures occurred and investigates the reasons for those.

Voltage Regulators

The function of the voltage regulators is to maintain a relatively constant voltage level within limits set by the electric utility. All the distribution stations have a Single-phase voltage regulators which is very important for providing
reliable power to the customers. the range of loading conditions tends to change the transmission voltage level which is then adjusted by t..................[:=> Show Contents <=:]



Practical Implementation Of A High-frequency Current Sense Technique For VRM


Posted by: Wifi
Created at: Tuesday 26th of October 2010 06:53:13 AM
Last Edited Or Replied at :Tuesday 26th of October 2010 06:53:13 AM
Technique, Sense , Current, High frequency , Implementation, Practical , design filter for high frequency dc dc converter current sensing, seminar reports on high freequency voltage regulator , comparison of dcr current sensing methods, how observer circuit sense the inductor current , accuracy decreased due to frequemcy incresed,
current application

high current application

DCM operation


INA103



AMP03
Future Enhancements


Integration of passives to enhance power density since integration allows a drastic reduction of capacitors and inductors size


Explore the integration of passive elements of
this current-sense technique into a full-integrated DCR current sensor and in its new operation in VRM applications

Conclusion

Analysed the practical use of the lossless DCR inductor current-sense technique for a high-current high frequency application.
A..................[:=> Show Contents <=:]



Design of an integrated voltage regulator


Posted by: seminar presentation
Created at: Friday 28th of May 2010 01:40:28 PM
Last Edited Or Replied at :Friday 28th of May 2010 01:40:28 PM
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commonly used devise in analog circuits, was also designed. The role of a reference voltage in an electrical system is the same as for a tuning fork in a musical ensemble; to set a standard to which other voltages are compared. A functionality to detect when the lifetime of ..................[:=> Show Contents <=:]



Automatic voltage regulation of alternator used in UKAI PP


Posted by: chodekiran
Created at: Thursday 04th of March 2010 10:53:47 PM
Last Edited Or Replied at :Tuesday 10th of January 2012 03:08:30 AM
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. Automatic voltage..................[:=> Show Contents <=:]



REACTIVE POWER COMPENSATION IN RADIAL DISTRIBUTION SYSTEMS USING DIST FLOW METHOD


Posted by: project report tiger
Created at: Sunday 28th of February 2010 12:28:30 PM
Last Edited Or Replied at :Thursday 14th of October 2010 12:41:14 AM
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E STUDY “ 2
BEFORE COMPENSATION
B.No. Sending Node Receiving Node SENDING Receiving end Voltage Real Power Losses (Kw) Reactive Losses (KVAR) Power Factor
Injecting Real Power P (Pu) Injecting Reactive Power Q (Pu)
1 1 2 P=0.12752 Q=0.12979 1.00000 0.3602 1.1926 0.7288
2 2 3 P=0.12728 Q=0.12953 0.99584 0.7441 1.1570 0.7289
3 3 4 P=0.11492 Q=0.11677 0.98846 0.6723 0.4909 0.7014
4 4 5 P=0.07059 Q=0.07692 0.98055 0.7965 0.7022 0.6761
5 5 6 P=0.05792 Q=0.07486 0.96950 0.8258 1.1289 0.6119
6 6 7 P=0.04812 Q=0.07298 0.95363 0.3460 0.3080 0.55..................[:=> Show Contents <=:]



Voltage Stability Improvement using Static Var Compensator in Power Systems


Posted by: project report tiger
Created at: Monday 08th of February 2010 12:08:01 AM
Last Edited Or Replied at :Friday 12th of July 2013 12:59:46 AM
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ation for voltage suppor..................[:=> Show Contents <=:]



Design of Voltage Regulator


Posted by: Computer Science Clay
Created at: Sunday 25th of January 2009 02:24:07 AM
Last Edited Or Replied at :Sunday 25th of January 2009 02:24:07 AM
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ariable loss because it is dependant upon load current.
To minimize copper losses primary and secondary winding Resistance should be as small as possible.
REGULATION
When Xmer is loaded with a constant primary voltage, then the secondary terminal voltage drops (assuming lagging power factor ); It will increase if power factor is leading because of its internal resistance and leakage reactance.
Let,
V2 = Secondary terminal voltage at no-load
V2! = Secondary terminal voltage at load
? % R = V2 - V2! x 100
V2
Then % Regulation of a loaded Xmer at a..................[:=> Show Contents <=:]



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