sir
i want ppt and document of large scale power generation using fuel cells
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Technology is increasing our energy needs, but it is also showing new ways to generate energy more efficiently with less impact on the environment. One of the most promising options for supplementing future power supplies is fuel cells. They have the potential to create much more reliable power with lower levels of undesirable emissions and noise and greater efficiency than more traditional power generation systems with existing and projected applications ranging from space vessels to private cars Electronic devices, Fuel cells are about to play an increasingly critical role in meeting the world's plow demand for clean, dependable energy.
The fuel cell is an electrochemical energy conversion device that converts the hydrogen and oxygen chemicals to produce electricity by sliding the hydrogen electrons. Hydrogen med is exceeded by natural gun, propane and other common fuels and oxygen is from the air.
A fuel cell system consists of 3 main components:
1. A stack of fuel cells
2. A processor for extracting hydrogen from the fuel source
3. A storage system and conditioners to adapt the continuous power of the fuel cell only to fluctuating demand.
4. A mechanism for recovering heat from the electrochemical process.
The rest of the system consists of compressors and pump controls.
Fuel Cell Stacks: In the fuel cell stack, purified hydrogen and oxygen from the air pass through a linked dish similar to those in the battery. The electrochemical reaction generator for electricity and heat.
An energy storage system and power conditioners adapts the maximum power of the fuel cell to fluctuating power loads. A battery storage system with the dc-ac inventor stores the power of low demand periods for use during peak demand.
The heat recovery system directs the heat from the water envelope surrounding the fuel cell to a preheating tank for the hot water system of splices.