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Assistant professor in lord venkateswara engineering college.I am doing phd in sathyabama university, Tamil Nadu,India.
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 Power Amplifier System for High-Power, Passively Q-switched Micro laser: We present a Cr:YAG passively Q-switched Nd:YAG microlaser - Nd:YVO4 power amplifier system that generates 335-m J, 370-ps pulses at a 2 kHz rate. Nonlinear conversion to second, third and fourth harmonics results in output power of 400, 240 and 86 mW, respectively. A Novel Analysis of Energy Efficiency Motors and Power ControllersVoltage alone can be used as a source of intelligence when the switched capacitors are applied at point where the circuit voltage decreases as circuit load increases. Generally, where they are applied the voltage should decrease as circuit load increases and the drop in voltage should be around 4 – 5 % with increasing load. Wish Giving Ghanapathy StothramIntroduction Lord Ganapathy, who is the prime-deity in Hindu theology, wields enormous power and all plans of devotees
Should get his approval if they are to be successful. Lord Ganapathy is also known as Vigneshwar (destroyer of mental worries of devotees) Lord Ganapathy is simplistic and not after elaborate and ostentatious rituals. The following is a translation of Ganapathy Sthothram ( Praise of Lord Ganapathy)The Ganapathy who severs bondage and from whom all blissful qualities spreading Voltage Stability in Traction Power SystemsPower supply to electric trains in Norway is made by a single phase 15 kV 16 2/3 Hz power system fed mostly by distributed frequency converters. The extension of the system is about 2500 km and is operated interconnected and synchronous with the three-phase 50 Hz utility grid. The converters are either rotating as synchronous motor and generator connected via a common shaft or static carried out by power electronics. The traction power system in Norway is relatively weak compared to other countr Proposed Planning of Wireless Power Transmission DemonstrationIn the present paper the various technologies available so far for wireless transmission of electricity and the need for a Wireless System of Energy Transmission is being discussed to find its possibility in actual practices, their advantages, disadvantages and economical consideration. This paper is mainly concentrated on : i) The most popular concept known as Tesla Theory, ii) The microwave power transmission (MPT) called Solar power satellite, and iii) The highly efficient fibre lasers for wi Optimal Utilization of the Hydropower SystemBest utilization of existing resources is important in most areas. Even more so if the resource is limited as the case is for hydropower. Unfortunately one single criterion for measuring the optimality of the hydropower usage is difficult to formulate and use in practical models. Load Controller and Var Compensator Design for a Micro Grid SystemSmall distributed generation (DG) systems up to 100 kW are gaining popularity amongst the industry and utility due to their low emission and higher operating efficiencies. These DGs can generate energy from various sources such as diesel generator sets, small hydropower, photovoltaic, wind turbines and fuel cells. Method of Proposal of Wireless Power Transmission SystemMany researchers have speculated on the meaning of the phrase "non-
Hertzian waves" as used by Dr. Nikola Tesla. Dr. Tesla first began to
use this term in the mid 1890's in order to explain his proposed system
for the wireless transmission of electrical power. In fact, it was not
until the distinction between the method that Heinrich Hertz was using
and the system Dr. Tesla had designed, that Dr. Tesla was able to
receive the endorsement of the renowned Energy Compensation Using Solar Power Stations in SpaceConventional energy sources will last only up to the middle of the next century due to enhancement in living standard and explosive population growth. The current primary energy source –fossil fuel threatens global environment by emitting CO2, which is responsible for green house effect. Solar Power from Space (SSP) promises clean and everlasting energy supply for the growth of the mankind. With the state-of-art technologies yet developed, SSP is feasible but not economic. Techical Performance of Traction Machine DesignAn electric motor converts electrical energy into kinetic energy. The reverse task, that of converting kinetic energy into electrical energy, is accomplished by a generator or dynamo. In many cases the two devices differ only in their application and minor construction details, and some applications use a single device to fill both roles. For example, traction motors used on locomotives often perform both tasks if the locomotive is equipped with dynamic brakes.
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