in thermal power plant the steam produced is made to cool
after falling on the turbine blades.
my question is why this is done while the same is needed to
heat up again.
"jab pani ko wapis garam hi karna hai to thanda kyu karte
hai"
Answer Posted / hariis
its becoz its very difficult to heat an already heated
steam... becoz heat always flows from a high temperature
to low temperature easily..
so it is necessary to cool down the steam before reheating
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
Can any body tell me the different types of LT cables & their application.
What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
What is speed mode?
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp
I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
What is the use of oil in transformers?
why HT armoured cable does not glanding
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.
What are the parts in a inverter?