크라스노야르스크화력발전소(Krasnoyarsk TPP) - 러시아
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발전소
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2013.02.16 10:26
Krasnoyarsk TPP(Thermal Power Plant)
All houses in Russian cities are heated by one source, which is called TPP (thermal power plant). They heat water and spread it over the city via special hot pipes to provide warmth to houses. Krasnoyarsk is a big Russian city where eight months of a year are freezing cold. And how can such a large Siberian city be heated from one source? It’s impossible. So the city has three sources like this. One of them is TPP – 3.
The thermal capacity of the TPP is 631.5 Gcal / h.
Everything starts from fuel (coal, gas, peat, oil shale). This plant uses brown coal from the coal mine which is 162 km away from the TPP. It’s transported by railway. Some part of it is stored, another one is crushed to dust and supplied to the combustion chamber – the steam boiler. The coal is poured into such bunkers.
This is a fuel conveying system.
Here the coal is crushed and sent to the boiler.
The steam coiler weighs more than 7000 tons. It is 78 meters (256 ft) high. The boiler capacity is 670 tons of steam per hour.
Here is the view of the boiler from above.
Large steam boiler due to the presence of developed surface heating as evaporation.
Cooled flue gases (about 130 degrees) come out of the furnace to electric filters where they are purified from ash.
The steam is heated to 545 degrees and comes to the turbine where, under its pressure,
the rotor of the turbogenerator rotates to produce energy.
TPP – 3 uses a direct-flow water supply system, it eliminates the use of cooling towers. The water is taken from the Yenisei river, purified and desalted. After being used it goes back to the river through the special system where hot water is mixed with cold one to decrease thermal pollution of the river.
Turbogenerator 1.
The heater.
Heating water heater horizontal design.
The TPP construction started in 1981. Since 1992 to 2012 it was working as a boiler house,
only in March 2012 it started to produce electricity.
About 560 people work at the TPP.
Main control operator's room.
Four boilers are functioning at the TPP.
furnace
The bigger one is 180 meters high (590 ft).
Transformers
They apply an indoor switchgear with gas-insulation for 220 kV.
Inside the building(GIS).
This is the general view of the switchgear.
Location : Krasnoyarsk
Krasnoyarsk city
