Abstract

This paper proposes a new soft-switched continuousconduction- mode (CCM) boost converter suitable for high-power applications such as power factor correction, hybrid electric vehicles, and fuel cell power conversion systems. The proposed converter achieves zero-voltage-switched (ZVS) turn-on of active switches in CCM and zero-current-switched turn-off of diodes leading to negligible reverse-recovery loss. The components voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced c ....etc

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ppt on 1200 kv ultra high voltage line

Driven by need and denied help, India developed its own super computers, learnt to put satellites in space and mastered the pressurised heavy water reactor nuclear technology. While these do not make India a scientific super power, they do fetch the country a measure of respectability.

Now, the same need is driving India to the cutting edge of technologies in another field power transmission.

The 400-km distance between Wardha and Aurangabad may not be very long, but the cables which connect the two ci ....etc

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power transmission line inspection robot ppt

Abstract

This work aims to develop a power supply system to use with the RIOL robot, useful for inspecting high voltage overhead power lines. The power supply operating principle is based on the harvesting of the magnetic energy around the power supply lines by clamping a transformer around the line. A switching power rectifier, controlled to emulate a resistor, is then connected to the transformer secondary to obtain the robot needed voltages (55V 2.5%) and power (800W). Simulation results are pr ....etc

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to get information about the topic economic mobile inspection platform mip for the inspection of bridges related topic refer the page link bellow

http://seminarsprojects.net/Thread-mobile-inspection-platform--2194 ....etc

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to get information about the topic high voltage direct current power transmission system with metallic return conductor full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-12-pulse-hvdc-trnsmission-system-by-using-igbt-values

http://seminarsprojects.net/Thread-hvdc-transmission-systems ....etc

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Pipeline video inspection is a form of telepresence used to visually inspect the interiors of pipelines. A common application is to determine the condition of small diameter sewer lines and household connection pipes.
Older sewer lines of small diameter, typically 6-inch (150 mm), are made by the union of a number of short 3 feet (0.91 m) sections. The pipe segments may be made of cast iron, with 12 feet (3.7 m) to 20 feet (6.1 m) sections, but are more often made of vitrified clay pipe (VCP), a ceramic material, in 3 feet (0.91 m), 4 feet (1. ....etc

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Electricity often travels over very long distances to reach urban load centres. For example, the distance between Baie-James region where water from the Grande Rivi re ends up after driving the turbines in eight power stations and Montr al is about 1,000 kilometres as the crow flies. However, the farther electricity must travel, the greater the risk that part of it will be lost on the way. Since utilities invest heavily in the high-volume transmission of power over long distances, they take special steps to limit these transmission losses.W ....etc

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To get full information or details of U. Eb (electrical) wireless billinng system through power line (230v ac line) Refere please have a look on the pages

http://jee.ro/covers/art.php?issue=WK1214460730W4863333a34151

http://research.ijcaonlinevolume45/number7/pxc3879125.pdf

http://enggjournalsijet/docs/IJET10-02-05-24.pdf

if you again feel trouble on U. Eb (electrical) wireless billinng system through power line (230v ac line) Refere please reply in that page and ask specific fields in U. Eb (electrical) wireless billinng system through p ....etc

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slides for robotics on transimission lines


slides for robotics on transimission lines ....etc

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how can we get the ppts on high voltage transmission lines inspection by robotic vehicles ....etc

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