Wednesday, January 8, 2014

Power Plant Elements (Steam Turbine) Shceme


    
1 - cooler ;
    
2 - circulation pump ;
    
3 - power line ;
    
4 - step-up transformer ;
    
5 - turbogenerator ;
    
6 - low-pressure cylinder of the steam turbine ;
    
7 - condensate pump ;
    
8 - surface condenser ;
    
9 - cylinder medium-pressure steam turbine ;
    
10 - shut-off valve ;
    
11 - high pressure cylinder of the steam turbine ;
    
12 - deaerator;
    
13 - regenerative heater ;
    
14 - fuel transporter ;
    
15 - coal bunker ;
    
16 - Coal mill ;
    
17 - drum boiler ;
    
18 - slag removal system ;
    
19 - super-heater ;
    
20 - The fan ;
    
21 - reheater ;
    
22 - air intake ;
    
23 - Saver ;
    
24 - regenerative air heater ;
    
25 - Filter;
    
26 - exhauster ;
    
27 - smokestack .
    
The water heated in the boiler to a state of superheated steam ( 520 to 565 degrees Celsius) , rotate the steam turbine driving the induction generator . Excess heat is released into the atmosphere or nearby ponds through condensing units unlike co-generation power plants, favoring the excess heat to the needs of nearby objects (such as home heating ) .
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