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Tuesday 19 November 2013

Cleaning / Maintaining Your Royal Enfield Bullet

Cleaning / Maintaining Your Royal Enfield Bullet


WASHING

Wash every week (take it to a water center when there too much hard mud so that pressure cleaning can be done, ensure he does NOT directly spray on the bike...ask him to use his finger so that spray is not direct the water should flow like a garden spray).

Monday 18 November 2013

Fundementals of heat and mass transfer Kotandaraman

Fundementals of heat and mass transfer Kotandaraman



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diesel power plant

diesel power plant

Lets discuss about diesel power plants in this post.




Applications of diesel power plant

  1. Diesel power plant’s is in the range of 2 to 50 MW capacity. They are used as central station for small or medium power supplies.

Geo-Thermal Power Plant

Geo-Thermal Power Plant

It is also a thermal power plant, but the steam required for power generation is available naturally in some part of the earth below the earth surface. According to various theories earth has a molten core. The fact that volcanic action takes place in many places on the surface of earth supports these theories.

Hydro-electric power plant

Hydro-electric power plant

Working principle:

Hydro-electric power plant utilizes the potential energy of water stored in a dam built across the river. The potential energy of the water is used to run water turbine to which the electric generator is coupled. The mechanical energy available at the shaft of the turbine is converted into electrical energy by means of the generator.

nuclear power plant

nuclear power plant

Working Principle:

A nuclear power plant differs from a conventional steam power plant only in the steam generating part. There is no change in the turbo-alternator and the condensing system.

Solar Power Plant

Solar Power Plant

Basic principle of solar energy:


The sun gives out 3.7*10 ^20 MW of energy into space, out of which earth intercepts one 1.7*10^11 MW. Solar radiation is reduced in intensity in the atmosphere by clouds, dust, haze, and fog. The energy emitted by the sun in three minutes is equivalent to the world energy consumption during a year. Most of the energy we receive from the sun comes in the form of light, a short wave radiation, not all of which is visible to human eye. When this radiation strikes a solid or liquid, it is absorbed and transformed into heat energy.