i need ppt on recent trend in hvdc transmission with a innovative idea ....etc

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A NEW TECHNIQUE & FAST ALGORITHM IN CLASSIFYING TRANSMISSION LINE FAULTS USING WAVELET TRANSFORMS
ABSTRACT
Choice of rating, setting, and co-ordination of protective devices is very vital for improving the powerquality in power systems. This necessitates detection and classification of the faults quickly and accurately.In this paper Wavelet Transforms have been used to obtain the detailed and approximate coefficients of thefault signal. An algorithm is developed based on the histogram representation of these detaile ....etc

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Voltage Source Converter (VSC) based HVDC transmission systems are available in market for power rated between a few MVA to a few hundreds of MVA. The new system results in many application opportunities and new applications in turn bring up new issues of concern. This paper aims at exploring the HVDC transmission systems and also presents a comprehensive investigation on one of the concerned issues, which is the contribution of HVDC Light? to short circuit currents. Different AC network conditions, load conditions and fault types are considere ....etc

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for preparing project report. please give more details ....etc

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On Monday i've seminar on hvdc transmission pls i want a copy if you ve pls mail to me [email protected] sir i'm waiting for ur responce
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Respected sir,

with due regards that i am Ravi Mishra student of B.Tech EE 3rd year in M.I.T.,Moradabad.i wants to inform you that i have no much content about my seminar topic APPLICATION OF HAAR FUNCTION IN ESTIMATION OF TRANSMISSION LINE FAULTS/TRANSFORMER FAULTS.so i request you to give some information about this topic.

thanking you,
Ravi Mishra
B.Tech
3rd year(EE)
mobile no.-7417977851

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Need powerpoint presentation on hvdc light city infeed with hvdc light and extruded cables ....etc

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seminar on hvdc transmission in ppt format ....etc

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Abstract
This paper presents a general model of dual infeedHVDC system applying VSC-HVDC, which can be used as anelement in large multi infeed HVDC system. The model may havedifferent structure under different grid faults because of theaction of breakers. Hence power flow of the system based on thismodel is analyzed under steady state and different kinds of gridfault transient situations. Two main control methods applied onVSC-HVDC page link in this dual infeed HVDC system areinvestigated, and comparative analysis of them under transie ....etc

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ABSTRACT
Urban electrical power systems with steep demand increase need easily located solutions with short lead time from decision to transmission. While AC cable solutions can offer sufficient power ratings, the problems of load controllability and short circuit power increase with every added circuit. These problems may be countered with Voltage Source Converter (VSC) based technology using Cables for transmission, such as HVDC Light. This technology offers up to 500 MW per station with small footprint, ideal for in feed to city ....etc

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