सामग्रीमा जानुहोस्

"ग्याँस टर्बाइन" का संशोधनहरू बिचको अन्तर

कुनै सम्पादन सारांश छैन
साकुनै सम्पादन सारांश छैन
साकुनै सम्पादन सारांश छैन
ग्यास टर्बाइनको प्रयोग हवाई विमान, रेल, पानीजहाज, विद्युतीय जेनेरेटर, पम्प, ग्यास कम्प्रेसर, र ट्याङ्कमा गरिन्छ।<ref>{{cite book |last1=Sonntag |first1=Richard E. |last2=Borgnakke |first2=Claus |title=Introduction to engineering thermodynamics |year=2006 |publisher=John Wiley |isbn=9780471737599 |edition= Second}}</ref>
==फाइदा तथा बेफाइदा ==
ग्यास टर्बाइन इन्जिनको फाइदा तथा बेफाइदा निम्नानुसार छन्:<ref>{{cite web|last=Brain |first=Marshall |url= http://science.howstuffworks.com/turbine2.htm |title=How Gas Turbine Engines Work |publisher=Science.howstuffworks.com |date=1 April 2000 |access-date=13 March 2016}}</ref>
* Very high [[power-to-weight ratio]] compared to reciprocating engines.
* Smaller than most reciprocating engines of the same power rating.
* Smooth rotation of the main shaft produces far less vibration than a reciprocating engine.
* Fewer moving parts than reciprocating engines results in lower maintenance cost and higher reliability/availability over its service life.
* Greater reliability, particularly in applications where sustained high power output is required.
* Waste heat is dissipated almost entirely in the exhaust. This results in a high-temperature exhaust stream that is very usable for boiling water in a [[combined cycle]], or for [[cogeneration]].
* Lower peak combustion pressures than reciprocating engines in general.
* High shaft speeds in smaller "free turbine units", although larger gas turbines employed in power generation operate at synchronous speeds.
* Low lubricating oil cost and consumption.
* Can run on a wide variety of fuels.
* Very low toxic emissions of CO and HC due to excess air, complete combustion and no "quench" of the flame on cold surfaces.
* Core engine costs can be high due to use of exotic materials.
* Less efficient than reciprocating engines at idle speed.
* Longer startup than reciprocating engines.
* Less responsive to changes in power demand compared with reciprocating engines.
* Characteristic whine can be hard to suppress.
==सन्दर्भ सामग्रीहरू==
"https://ne.wikipedia.org/wiki/विशेष:MobileDiff/1026500" बाट अनुप्रेषित