Cogeneration Diesel Engine Exhaust Outlet[PDF]

Cogeneration Diesel Engine Exhaust Outlet

Cogeneration Diesel Engine Exhaust Outlet[PDF]

Cogeneration

Cogeneration is a process from waste energy to generate electricity. In detail Thermal power plant lot of heat energy is wastage from boiler and turbine due time of generation . Cogeneration is that wastage of heat energy to make electricity.

Would you believe that we use only 35% of the total electricity generated and release the rest into the atmosphere through energy. Cogeneration can solve this problem.We always know that energy is not destroyable but we can transform one energy to another energy.

This cogeneration classified in two categories:

1. Topping cogeneration 
2. Bottoming cogeneration

Bottoming cogeneration

This topic is under Bottoming Cogeneration because we make direct westage power to electricity. Basically this copower generation is for only diesel Power plants .

This westage energy not only heats it, maybe a lot of exhausted thrust means when the diesel engine generates power by alternator that time the brunt fuel and gas in the exhaust of Diesel engine makes a huge thrust .

Diesel engine plant cogeneration

 If we use this thrust in a low generation turbine and salient rotor alternator this thrust energy transforms to electrical power.Here westage power is exhausted thrust.

But there are some problems with transforming energy. Imagine theoretically it is very easy but practically it depends on some technical issues and economical issues.

But the energy that is once transformed in nature takes many years to return to that place, so it is not possible to judge it by money, so it is our responsibility to make this system work.

Cogeneration of a generating station requires some management. They are This Cogeneration A substation is needed to control the process. Because the diesel engine trust is not always the same, its speed may change at times. 

For which the reactive power frequency of the alternator is will affect.For maintained the frequency and reactive power value of Cogeneration need a converting substation. This substation maintains the generation frequency voltage and power then permits flow of electric power.

In a plant all diesel engine exhaust outlet in a common outlet . The outlet have a nozzle the nozzle is varied by actual generation. Then the nozzle is focused on a turbine that bleeds like steam. A salient rotor alternator generates power to the grid.

It can maintained value like normal generation then supply it to the grid. Here implications of copower generation one time investment but this investment can increase the plant overall efficiency.

Conclusion

For general queries we need to know that if we generate 1 unit power we need 870g coal. This system is a unique recycling of energy .

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