How does a steam turbine generator work?
In a turbine generator, a moving fluid—water, steam, combustion gases, or air—pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins/rotates the rotor shaft of a generator. The generator, in turn, converts the mechanical (kinetic) energy of the rotor to electrical energy.
What are the 3 types of steam turbine?
In order to match steam production to heat demand, there are three types of steam turbine in common use for CHP plants. These three are called a back pressure steam turbine, an extraction steam turbine and a condensing steam turbine. Each type will suit a different configuration of plant.
What are the parts of a steam generator?
A steam generator comprises two important parts, i.e., a furnace, where a fuel is burnt to generate heat, and a proper boiler, where this generated heat is used to convert water into steam. Heat energy contained in flue gas is exchanged in a superheater, reheater, economizer, air heater, etc.
How does a steam generator produce electricity?
Making electricity from steam is generally a three step process, where water is converted to high pressure steam, then the high pressure steam is converted to mechanical rotation of a turbine shaft, and the rotating turbine shaft then drives an electric generator.
What is a steam turbine generator?
The steam turbine generator is the primary power conversion component of the power plant. The function of the steam turbine generator is to convert the thermal energy of the steam from the steam generator to electrical energy.
What is turbine working principle?
Wind turbines work on a simple principle: instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity.
What are the 3 basic types of turbines?
Types of Turbines: Classifications and Types
- Low Head Turbines.
- Medium Head Turbines.
- High Head Turbines.
Which type of machine is steam turbine?
mechanical machine
Steam turbine comes under the classification of a mechanical machine that isolates thermal energy form the forced steam and converts this into mechanical energy. As the turbine produces rotatory motion, it is most appropriate for the operation of electrical generators.
What is steam generator unit?
Steam generating unit means any furnace, boiler, or other device used for combusting fuel and producing steam (nuclear steam generators are not included) plus any integrated equipment that provides electricity or useful thermal output to the affected EGU or auxiliary equipment.
What is steam turbine and its types?
The best definition for a steam turbine one could give is the conversion of steam’s heat energy to mechanical work, which is done on a rotating output shaft. It’s a kind of heat engine machine. Varying from small to large, the turbines are made in a wide range of power capacities.
A steam turbine generator works by heating water to extremely high temperatures until it is converted into steam, then the steam energy is used to rotate the blades of a turbine to create mechanical or rotational energy.
What is the modular design concept of your steam turbines?
The modular design concept of all steam turbines ensures high flexibility, availability and a reduction of time-to-market. Our steam turbines are designed after a standardized modularized system to design customized steam turbines. This allows highest flexibility in manufacturing and ensures reliability and availability of our products.
What happens to the pressure of steam in a steam turbine?
After doing work in the turbine the pressure of steam is reduced. Steam leaving the turbine passes through the condenser which is maintained the low pressure of steam at the exhaust of turbine. Steam pressure in the condenser depends upon flow rate and temperature of cooling water and on effectiveness of air removal equipment.
What are the circuits in a steam power plant?
A Steam Power Plant working phenomena will be discussed using 3 circuits: The explanation of these circuits is as follows. 1. Furnace Circuit: Before feeding to the furnace, the coal is to be converted into the pulverized form and after combustion, the ash is to be collected into the Ash Pit (Ash handling unit).