please give me the ppt about UHV ac transmission system and it is based on 20 slides with some figure. ....etc

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GAS INSULATED SUBSTATION

INTRODUCTION
Conventional substations requires, small installation size, protection against atmospheric pollution and moisture, noiseless operation, nonexplosive and flame resistant, reduced maintenance, minimal radio interference, but totally enclosed substations using SF6 gas as insulation that are also known as GIS is now in widespread use in the electrical power industry .
It consist of
¢ Bus bars
¢ Circuit breakers
¢ Disconnecting switches
¢ Earthing switch ....etc

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1. Fabrication of turbo super charger for two wheeler
2.Over speed indication and Automatic accident Avoiding System for four wheeler
3. An intelligent mobile robot navigation technique using RFID Technology (IEEE 2008)
4. Fabrication of Automatic hand break Release
5. Automatic pneumatic bumper for four wheeler
6. Fabrication of Foldable Electric Go Bed Drive
7. Shock Absorber Test rig using Cam and sensors
8. The developm ....etc

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Probabilistic Evaluation of Optimal Location of Surge Arresters on EHV and UHV Networks Due to Switching and Lightning Surges
Abstract
Switching surges are of primary importance in insulationcoordination of extremely high voltage and ultra-high voltagenetworks. However, in regions of high lightning activity or highground resistance insulation design, preferably, should be based onthe risk of failure caused by lightning and switching surges and theprobability of line outage, a combination of lightning and switchingflashover rates (SSFO ....etc

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ABSTRACT
The Mechanical Booster System is connected with a vacuum pump to obtain
ultra high vacuum (UHV). This system is basically applied in various food,
pharmaceutical and other industries. Here we have discussed some basic
components of the Mechanical Booster System as well as how the system
works when connected with a roots vacuum pump. The case study of how a
mechanical booster system is more advantageous than a normal vacuum pump
is also discussed in the report as per our experiences in the Nutramul Plant of
‘Amul’ at ....etc

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Probabilistic Evaluation of Optimal Location of Surge Arresters on EHV and UHV Networks Due to Switching and Lightning Surges
Abstract
Switching surges are of primary importance in insulationcoordination of extremely high voltage and ultra-high voltagenetworks. However, in regions of high lightning activity or highground resistance insulation design, preferably, should be based onthe risk of failure caused by lightning and switching surges and theprobability of line outage, a combination of lightning and switchingflashover rates (SSFO ....etc

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please give me the ppt about UHV ac transmission system and it is based on 20 slides with some figure. ....etc

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Abstract;
In order to examine the validity of model at organic/metal interfaces, the position of the vacuum level of N,N'-bis(3-methylphenyl)-N,N'-diphenyl--4,4'-diamine (TPD) film formed on various metal substrates (Au, Cu, Ag, Mg and Ca) was measured as a function of the film-thickness by Kelvin probe method in ultrahigh vacuum (UHV). TPD is a typical hole-injecting material for organic electroluminescent devices. At all the interfaces, sharp shifts of the vacuum level were observed within 1 nm thickness. Further deposition o ....etc

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Sir i want ppt on 1200kv ac transmission...will u provide me...some pdf or ppt ....etc

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Introduction

Direct generation of measurable voltages and currents is possible when a fluids flows over a variety of solids even at the modest speed of a few meters per second. In case of gases underlying mechanism is an interesting interplay of Bernoulli's principle and the See beck effect: Pressure differences along streamlines give rise to temperature differences across the sample; these in turn produce the measured voltage. The electrical signal is quadratically dependent on the Mach number M and proportional to the Seebeck coefficient o ....etc

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NANOSCALE MECHANOSYNTHESIS
Abstract
Nanotechnology and molecular engineering has gained great deal of importance in the recent years. The main obstruction to molecular manufacturing today is the lack of an experimental procedure for routinely and precisely building objects, atom by atom, at the molecular scale. The key to this is molecular positional assembly, or mechanosynthesis “ the formation of covalent chemical bonds using precisely applied mechanical forces. This paper investigates a specific mechanical dimer ....etc

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1. GSM BASED ELECTRICAL BILLING AND CUT-OFF SYSTEM

2. SMS BASED FIELD AUTOMATION

3. AUTOMISED JACQUARD POWER LOOM

4. ECONOMICAL ALCOHOL BREATH ANALYSER

5. BLIND ASSISTING DEVICE

6. WIRELESS TILT JOYSTICK

7. ULTRASONIC ANTI-CRASHING SYSTEM

8. WIRELESS WEATHER STATION MONITORING SYSTEM USING GSM

9. ROBOTIC ARMY SURVEILLANCE ....etc

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