please detail me about electrical power generation using diesel electric plants(stations)?

Question

i wanto know why, how,n working principle, characterstics , plant layout n maintainance.................
plz help me out

Answer 1

Lets answer your qustion pointwise-

Why Diesel Power Generation

It is an Alternative source of Power used for industrues which need continuous reliable power(incase of fluctuating and irratic grid supply)/emergency power/captive power(in case of unavailibility of grid power/unreliable grid power)

How

Diesel(Light Diesel Oil)/HSD(High Speed Diesel)/HFO(Heavy Fuel Oil) /Furnace Oil etc are used to generate power using Diesel Engines.

Working Principle

Air Intake to Engine Combustion Cylinder + Fuel(Diesel/HFO) Intake to Engine combustion Cylinder ------------------//--------------

Compression of Air/Fuel mixture inside cylinder-----------//----------

Ignition due to compression inside cylinder----------------//-----------

Exhaust going out through Engine Exhaust system.

Principle based on Diesel Cycle and Thermodynamics.

Power generated drives Engine Crankshaft---------which drives the Generator Stator thus converting mechanical output to electrical output.

Charactereistics.

Low cost reliable power for oil producing countries; reliable and uninterrupted power for other nations;extensible facilitating expansion of power plant as per need.

Plant Layout

Depends on site conditions,number of units,type of fuel used etc and needs detailed engineering.

Maintenance

Needs periodic preventative maintenance of the Engine/Generator and system auxilliaries specified by Equipment manufacturers.

Answer 2

Diesel generator sets are available in sizes ranging from 10KW or so at the bottom end up through thousands of KW.

Diesels are an excellent source of power for remote and off-grid locations because of the longevity and reliability of diesel engines.

The genset consists of a generator (usually an alternator) of the required capacity for the installation and a diesel engine of the correct power rating for the generator.

The generator requires little or no maintenance, and may just need lubrication and cleaning on a monthly schedule. The diesel engine, like all internal combustion engines, needs an oil change and filter at regular intervals. The fuel system tends to get gummed up and needs to be cleaned. Eventually, on a schedule of months or years, the engine will need to be dismantled for the replacement of bearings, oil pumps, piston rings, and valves.

This is a very extensive process that requires expert mechanics and several days of work. A typical diesel power plant in a remote location is usually made up of two or more generator sets, sized so that one can be off line for major maintenance at any time.

If you search the internet for "diesel generator," you will find information from the numerous manufacturers of diesel gensets, and you can read their installation and maintenance manuals, in many cases on line.

Answer 3

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Answer 4

Deisel engine runs a turbine/generator. Generator turns mechanical eneregy into electrical energy. Electrical energy is conditioned and sent out on power lines.

Answer 5

for any power generation motion of armature drum is required
this motion can be achieved by:
1 wind
2 tides
3 water falling on turbine blades at dams
4 diesel engine which can also provide the rotational motion as you know in case of automobile
So this motion can be used to rotate the armature winding

Answer 6

ok. as you know machines change electrical engineer to mechanical or the opposite.diesel generators change the mechanical energy to electrical energy.they usualy use a synchronous generator.change of magnetic flow creates electrical power.vey simple

Answer 7

basicly the cumbustion moves somthing that causes some metal object to move in a magnetic field creating electrisity.

Answer 8

Could you pls elaborate....

Answer 9

use this link.
http://books.google.com/books?id=VR5KDT8vMlMC&dq=electrical+power+generation+using+diesel+plants&pg=PA38&ots=AZxR3t9Ws7&sig=oIwwkKKVs1VcDBijQ8VaZsjk9EY&prev=http://www.google.com/search%3Fhl%3Den%26rls%3DDGUS,DGUS:2006-21,DGUS:en%26sa%3DX%26oi%3Dspell%26resnum%3D0%26ct%3Dresult%26cd%3D1%26q%3Delectrical%2Bpower%2Bgeneration%2Busing%2Bdiesel%2Bplants%26spell%3D1&sa=X&oi=print&ct=result&cd=1