Skip to main content

selection of site for thermal power plant





# site selection of thermal power plant

1.supply of fuel 

the steam power station should be located near the coalmines area , so that transportation cost of fuel is very low .  in the event that the plant, for example, is to be introduced at where the coal isn't Avilable , then, at that point, care ought to be taken that satisfactory facilitics exist for the transportation of coal.

2. Aviliblity of water

The need for water is very important when it comes to building a thermal power station. To turn the turbine from steam in a thermal power plant requires a small amount of water. That is why it is necessary to have a suitable water system next to the thermal power plant. The main ingredient for steaming is water. So it is very important to have water

3. Transportation facilities

Transportation facilities are very important means by which the various row material of the thermal power plant can be easily transacted.  That is why the thermal power plant needs to be close to where the minerals are.

3. Near the load center
 
If the thermal power plant is in the middle of the load center, it will be possible to easily send electrical power to all places.  This will reduce transportation costs.



To decrease the transmission cost, the plant ought to be situated close to the focal point of the load.This is especially significant if dc supply framework is adopted.However, if ac the stock framework is taken on, this factor turns out to be moderately less important.It is on the grounds that air conditioner force can be sent at high voltages with subsequently diminished transmission cost. Consequently, it is feasible to introduce the plant away from the heap communities, given different conditions are good.

4. Bearing capacity
 
The place to be selected for the thermal power plant should have good bearing capacity.

5. Pollution
 
Primary poisons from warm plants are SO2, CO2, CO as moment particles like fly debris. 

• SO2 causes suffocation, bothering to throat and eyes and respiratory for individuals. It annihilates crop. 

• CO is a harmful gas. 

• Dust particles cause respiratory difficulties like hack, cold, sniffling and so on,
 


6. Noise Pollution

  The wellsprings of commotion in a force plant are super alternators, fans and force transformers. 


• Sound sealing should be possible to decrease the commotion.









Labels

Labels:

Comments

Post a Comment

Popular posts from this blog

air preheater in thermal power plant - function , construction , working ,advantage , disadvantage

definition of air preheater air preheater increase the temperature  of the air. It is most commonly used in thermal power plant. And it is increase the efficiency of the boiler. Working of air preheaters (APH) 1. The hot fuel gas from the economist first enters the air preheater. Then those gases go through the tube to the chimney. The air mass then enters the preheater through the air inlet.  2.  Then both air and fuel gas flow in opposite directions.  3. baffles are provided in the air preheater to provide more time for exchanging heat from fuel gas to air   4. thus heat is absorbed by the air from the fuel gas. 5. this preheater air is supplied to the furnace.  construction   1. A tubular type air preheater is a large number of tube . 2. the fuel gas pass through the tube. 3. air flows over the tube. 4. baffles are provided to pass the air b number of time over the tube.  5. a soot hopper is provided at the bottom to collect the soo...
Post a Comment
Read more

Strain gauge || what is strain gauge ? || Working principle of strain gauge || Example-types of strain gauge

what is strain gauge ? A string gauge is a sensor which whose resistance varies with applied force.it converts force, pressure, tension weight e.t.c in to a Electrical resistance which can then be measured like pizo resistive transducer. Working principle of strain gauge : As we applied forced to extend the length of gauge it's cross section area must reduce becouse volume of material remain constant. Then strain gauge is connected to a balanced whiston  bridge but as force is applied on gauge resistance change and bridge becomes unbalanced producing V0                       Gauge factor Gf=1+2Y Y= paison ratio Using gauge factor we determined change in resistance to the modify resistance and then using Wheaton bridge V0 Examples : Gauge factor in semiconductor is 120 Gauge factor in Ni=12 Gauge factor in co=4.9 Gauge factor in pt=5.2 C=10 types of strain gauge 1. Straight strain checks.  2. Layer Rosette strain checks....
Post a Comment
Read more

Construction of silicon control rectifier (SCR)

 SCR- silicon control rectifier Construction 1. Anode and cathode region are highly drop where gate as moderately drop and drift layer are lightly drop. 2. SCR can be visualized as too BJT (PNP) and ( n p n) connected together 3. SCR is the minority carrier device and it has three p n junction . Disadvantage of SCR 1. Switching is very least while T-off highest  2. More switching loss 3. More conductivity modulation , least R-oN  4. Minimum oN state drop and minimum conductivity loss  # SCR contains three p n junction J1 anode and drift - anode is highly drop , depletion low J2 drift and gate - lightly drop , depletion low J3 gate and cathode - highly drop , depletion low Since there is light dropping on both side of J2  So breakdown voltage is high for junction J2  Reverse blocking Let ,            Anode is connected to negative terminal of supply which cathode is connected to positive terminal of supply  1. J1 and J2 rev...
Post a Comment
Read more