What Is The Difference Between A Gas Turbine, A Steam Turbine, A Water Turbine And An Internal Combustion Engine_ - Quora 3i4w28
This document was ed by and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this report form. Report 2z6p3t
Overview 5o1f4z
& View What Is The Difference Between A Gas Turbine, A Steam Turbine, A Water Turbine And An Internal Combustion Engine_ - Quora as PDF for free.
More details 6z3438
- Words: 2,959
- Pages: 6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Quora uses cookies to improve your experience. Read more
Water Turbines
Gas Turbine Engines
Steam Turbines
What are the differences between low-pressure turbines and high-pressure turbines?
+5
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? Answer
Follow · 13
What is themore difference between an HP turbine and There's on Quora... an IP turbine? Pick new people and topics to follow and see the
best is answers on Quora. What the difference between an impulse and a reaction turbine? Update Your Interests
Request
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Mayank Tiwari, studied at Indian Institute of Technology, Delhi
What is differential expansion in a steam turbine?
Answered Feb 1, 2017
What is a back-pressure steam turbine?
8 Answers
Turbine:
What is "critical speed" in a steam or gas turbine?
Turbine is a class of turbo machinery used to convert the energy in a flowing
What are the interlocks for steam turbine?
fluid into mechanical energy by the use of rotor mechanisms. Turbines, in
Ask New Question
general, convert either thermal or kinetic energy of the fluid into work. Steam Turbine: The steam turbine uses pressurized steam from a boiler as the working fluid. The super-heated steam entering the turbine loses its pressure (enthalpy) moving through the blades of the rotors, and the rotors move the shaft to which they are connected. Steam turbines deliver power at a smooth, constant rate, and the thermal efficiency of a steam turbine is higher than that of a reciprocating engine but lower than gas turbine engines due to higher operating temperatures of the gas turbines (Gas turbines More Related Questions
~1500°C and steam turbines ~550°C). In modern days, primary use of the steam turbines is for the electrical
Question Stats
power generation, but at the early 20th century steam turbines was
13 Public Followers
used as the power plant for ships and locomotive engines. As an
25,676 Views
exception, in some marine propulsion systems where the diesel engines
Last Asked Oct 23, 2017
are impractical, such as aircraft carriers and submarines, the steam
Edits
engines are still used. 1
Gas Turbine:
Home
Answer
Notifications
Add Question
Search Quora Related Questions
Gas turbine engine or simply a gas turbine is an internal combustion engine, using gases such as air as the working fluid. Gas turbine engine, unlike the steam turbine, consists of several key components; those are the compressor, combustion chamber, and turbine, which are assembled along a rotating shaft, to perform different tasks of an internal combustion engine. Gas turbines can be used to produce torque, thrust (which powers the military fighter aircraft), or both in combination (used in turboprop engines). Gas turbines are more versatile, because many fuels can be used and working fluid, which has to be fed continuously, is readily available everywhere (air). Steam turbines, on the other hand, require large amounts of water for the operation and tend to cause problems in lower temperatures due to icing.
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
1/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
They are preferred over other engines (mainly reciprocating engines) due to their high power to weight ratio, less vibration, high operation speeds, and reliability. Internal Combustion Engine: The defining feature of an internal combustion engine is that useful work is performed by the expanding hot gases (generated by exothermic reaction of a fuel with an oxidizer) acting directly to cause movement, for example by acting on pistons, rotors, or even by pressing on and moving the entire engine itself.
What are the differences between low-pressure turbines and high-pressure turbines? What is the difference between an HP turbine and an IP turbine? What is the difference between an impulse and a reaction turbine?
This contrasts with external combustion engines such as steam engines
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
which use the combustion process to heat a separate working fluid,
What is differential expansion in a steam turbine?
typically water or steam, which then in turn does work, for example by pressing on a steam actuated piston.
What is a back-pressure steam turbine? What is "critical speed" in a steam or gas turbine?
Internal combustion engines are seen mostly in transportation. Several other uses are for any portable situation where you need an non-electric motor. The largest application in this situation would be an
What are the interlocks for steam turbine? Ask New Question
Internal combustion engine driving an electric generator. That way, you can use standard electric tools driven by an internal combustion engine. The advantages is the portability and the disadvantage is the pollution that they put out. Not only the obvious, air pollution, but also the Noise pollution, Some are so loud, that people need hearing protection to prevent damage their ears. Most internal combustion engines waste about 36 percent of the energy in gasoline as heat lost to the cooling system and another 38 percent through the exhaust. The rest, about six percent, is lost to friction. Thus most gasoline fueled internal combustion engines, even when aided with turbochargers and stock efficiency aids, have a mechanical efficiency of about 20 percent. Water turbine: A water turbine is a rotary engine that takes energy from moving water. Now they are mostly used for electric power generation. Upvote Downvote · 43 of water The type turbine or hydro-power selected for a project is based
on the height of standing water (referred to as head) and the flow, or volume of water, at the site, and there are a number of different hydropower turbine types available that are suited to different heads and flows. Here a generator is placed at the top of a shaft that connects to the water turbine. As the turbine catches the naturally moving water in its blade and rotates, the generator receives the necessary force and begins to generate electrical energy.
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
2/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
What are the differences between low-pressure turbines and high-pressure turbines? What is the difference between an HP turbine and an IP turbine? What is the difference between an impulse and a reaction turbine? What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Hydroelectric power generation is by far the most efficient method of
What is differential expansion in a steam turbine?
large scale electric power generation as the conversion process
What is a back-pressure steam turbine?
captures kinetic energy and converts it directly into electric energy
What is "critical speed" in a steam or gas turbine?
hence there is no inefficient intermediate thermodynamic or chemical processes and no heat losses.
What are the interlocks for steam turbine? Ask New Question
The conversion efficiency of a hydroelectric power plant can be as high as 95% for large installations while for smaller plants with output powers less than 5 MW may have efficiency between 80 and 85 % which are much higher than the above three mechanisms. Hope it helps !!! 11.2k Views · View Upvoters
Add a comment...
Recommended All
Promoted by JetBrains
Experience enjoyable JavaScript development with WebStorm. With smart code completion, safe refactoring, and first-class for Node.js, Angular and React. at jetbrains.com
Tavkheer Alam, Mechanical Engineer at the job. Answered Apr 13, 2015
Its A common doubt for many of us. Turbines are nothing but machines which are used to harness energy(in the form of pressure) from a source and convert it into mechanical work. Steam Turbines use energy of steam, which is expanded through aptly designed blades in turbine, finally giving work output. It runs on Rankine Cycle.
A gas turbine does the same using energy of burnt gas by expanding it. Expansion is nothing but decrease in pressure and increase in volume of steam or gas, which converts its pressure energy into kinetic energy (or mechanical work). It runs on Brayton Cycle. Water turbine (or hydraulic turbines) on the other hand, converts the potential energy of stored liquids (generally at heights implying higher pressure) into kinetic energy while ing through its blades. It doesn't have any cycle. It runs on principle of Pelton Wheel or Francis or Kaplan Turbine depending on requirements and scope. https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
3/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Finally, IC engines are engines which converts the thermal energy of fuels into mechanical work, as in bike or car engines. They run on seperate cycles Otto or Diesel or Dual etc. depending on fuel and other factors.
What are the differences between low-pressure turbines and high-pressure turbines?
So basically the output is same from all the above, the cycles mentioned are also almost similar. But efficiency, fuel used, application varies.
What is the difference between an HP turbine and an IP turbine?
E.g. On small scale like vehicles, we can't use turbines. So IC engines are
What is the difference between an impulse and a reaction turbine?
solution. To harness the enormous potential energy of water at dams, hydraulic turbines are used. In gas power plants, gas turbines (sometimes in combination with steam turbines) are used to run the generators. In process plants, where
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
steam is by product, steam turbines are used as prime movers to increase plant
What is differential expansion in a steam turbine?
energy utilization efficiency.
What is a back-pressure steam turbine?
11k Views · View Upvoters
What is "critical speed" in a steam or gas turbine? What are the interlocks for steam turbine?
Your response is private.
Is this answer still relevant and up to date?
Upvote · 16
Yes
No
Ask New Question
Downvote
Recommended All
Add a comment...
Promoted by Upwardly
Invest ₹10,000 per month & get more than 3.2 crore on retirement. We build, monitor and re-balance an investing plan personalized for you. Investing was never this easy. Learn more at upwardly.in
Steve Blumenkranz, studied at Stanford University Answered Oct 9, 2015
A gas turbine compresses gas, then heats it and then expands it through another turbine section to capture part of the energy added as heat before exhausting it to the atmosphere (or to a secondary boiler in a CCGT system). A steam turbine system pumps liquid water into a boiler at high pressure, adds heat converting it to a super-critical fluid state and then expands it through a turbine before exhausting it to a condenser which cools it back to liquid water the feeds the pump mentioned above. A water turbine converts pressure in moderate speed flowing water directly into kinetic energy to turn a generator before the water flows out at very low pressure through a tail race. There is no heat involved. This is not a heat engine. An internal combustion engine (ICE) usually refers to a reciprocating piston type engine although the gas turbine is technically also an ICE. In the ICE, a piston compresses a gas, then fuel is injected, burns creating heat and the piston movement allows the heated gas to expand producing mechanical work. Partially cooled lower pressure gas is then exhausted to atmosphere (in some cases through a turbocharger that does part of the compression on the front end of the cycle). 3.9k Views · View Upvoters · Answer requested by Sumant Paliwal Your response is private.
Is this answer still relevant and up to date?
Yes
No
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
4/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Upvote · 5
Downvote
Add a comment...
Recommended All
What are the differences between low-pressure turbines and high-pressure turbines?
Steve Roberts What is the difference between an HP turbine and an IP turbine?
Answered Jan 28, 2017
Gas turbines, steam turbines, and water turbines are all turbines, meaning they are devices which continuously convert energy stored in a fluid into work. The
What is the difference between an impulse and a reaction turbine?
turbine rotates as the working fluid is constantly flowing through it, and if you difference between the three, apart from the working fluid (air, steam, or water),
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
although they tend to be designed quite differently for a variety of reasons.
What is differential expansion in a steam turbine?
Note that in correct terminology, gas, steam, and water turbines are not
What is a back-pressure steam turbine?
complete engines, but they can be used as parts of engines. We often hear the
What is "critical speed" in a steam or gas turbine?
connect something to the shaft it can do work. Conceptually, there is no
term “gas turbine” used to refer to what is correctly called a gas turbine engine.
What are the interlocks for steam turbine?
The turbine is just the part that extracts work from the cycle, and it doesn’t include the compressor or combustor or any of the other parts that make up a
Ask New Question
gas turbine engine. An internal combustion engine is any heat engine in which a fuel is burned directly in the working fluid to generate heat for the cycle. This stands in contrast to external combustion engines (or externally heated engines that do not rely on combustion) in which the working fluid is heated indirectly, generally by ing it through a heat exchanger. The advantage of internal combustion is that the oxidant performs double-duty as the working fluid, and air happens to be cheap, abundant, and suitable. You can compress it, burn fuel in it, make it do your work, and then throw it away, because there’s plenty more where it came from. Externally heated engines generally have to carry their working fluid around with them, and need at least two heat exchangers: one to heat the fluid before the expansion cycle, and one to cool it back down before it goes around the cycle again. However, when most people say “internal combustion engine,” they are referring to an internal-combustion piston engine, such as those found in the vast majority of road vehicles. These differ from turbine engines in that they do not have a continuous through-flow, but rather operate in a sort of “batchmode,” where the same chamber is used for compression, combustion, and expansion. So, in summary, gas, steam, and water turbines are all turbines, a gas turbine engine is a type of internal combustion engine, a steam engine is a type of external combustion engine, and a water turbine is neither, because they’re generally not used in heat engines. 3.9k Views · View Upvoters
Upvote · 11
Downvote
Add a comment...
Recommended All
Ted Hutch Answered Dec 21, 2016
Steam and water turbines use the flow of water or steam to move the blades and create electricity by turning a generator. Gas Turbines and internal combustion engines create the power within themselves and are a form of “heat engine”. The only real difference between steam and water turbines is that they are built much heavier for water use. Both gas turbines and internal combustion engines https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
5/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
use fuel to create heat and movement. Gas turbines use the principles of gas pressure. Turbines are also a constant pressure device, while internal combustion engines are a “cycle” engine. Both are completely different in their design.
What are the differences between low-pressure turbines and high-pressure turbines?
3k Views · Answer requested by Daan van Put
Upvote
Downvote
Add a comment...
What is the difference between an HP turbine and an IP turbine? Recommended All
What is the difference between an impulse and a reaction turbine? What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Amr Bahy, works at Mechanical Engineering Answered Apr 20, 2015
Internal combustion engines are engines which combustion occurs inside the cylinder (combustion chamber).
What is differential expansion in a steam turbine? What is a back-pressure steam turbine?
Both gas turbine and steam turbine are external combustion engines which
What is "critical speed" in a steam or gas turbine? What are the interlocks for steam turbine?
combustion is outside the chamber if a turbine.
Ask New Question
Water turbine is hydraulic turbine which water from high elevation hits its impellers or buckets and cause its rotation and generating kinetuc rotational energy. 4.3k Views · View Upvoters
Upvote · 2
Downvote
Add a comment...
Recommended All
Nithin Mahadevappa, Masters in Mechanical Engineering Answered Apr 24, 2015
In an internal combustion engine fuel is burnt inside the cylinder to generate power as in the case of automobile engines. In external combustion engines the fuel is burnt outside which does work on WORKING FLUID (Steam in case of Steam Turbines and combustion products in case of Gas Turbines) which in turn does work on the rotor to generate power. Hydraulic Turbines utilize the Kinetic Energy of flowing water to generate power. 2.9k Views · View Upvoters
Upvote · 4
Downvote
Add a comment...
Recommended All
Top Stories from Your Feed
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
6/6
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Quora uses cookies to improve your experience. Read more
Water Turbines
Gas Turbine Engines
Steam Turbines
What are the differences between low-pressure turbines and high-pressure turbines?
+5
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? Answer
Follow · 13
What is themore difference between an HP turbine and There's on Quora... an IP turbine? Pick new people and topics to follow and see the
best is answers on Quora. What the difference between an impulse and a reaction turbine? Update Your Interests
Request
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Mayank Tiwari, studied at Indian Institute of Technology, Delhi
What is differential expansion in a steam turbine?
Answered Feb 1, 2017
What is a back-pressure steam turbine?
8 Answers
Turbine:
What is "critical speed" in a steam or gas turbine?
Turbine is a class of turbo machinery used to convert the energy in a flowing
What are the interlocks for steam turbine?
fluid into mechanical energy by the use of rotor mechanisms. Turbines, in
Ask New Question
general, convert either thermal or kinetic energy of the fluid into work. Steam Turbine: The steam turbine uses pressurized steam from a boiler as the working fluid. The super-heated steam entering the turbine loses its pressure (enthalpy) moving through the blades of the rotors, and the rotors move the shaft to which they are connected. Steam turbines deliver power at a smooth, constant rate, and the thermal efficiency of a steam turbine is higher than that of a reciprocating engine but lower than gas turbine engines due to higher operating temperatures of the gas turbines (Gas turbines More Related Questions
~1500°C and steam turbines ~550°C). In modern days, primary use of the steam turbines is for the electrical
Question Stats
power generation, but at the early 20th century steam turbines was
13 Public Followers
used as the power plant for ships and locomotive engines. As an
25,676 Views
exception, in some marine propulsion systems where the diesel engines
Last Asked Oct 23, 2017
are impractical, such as aircraft carriers and submarines, the steam
Edits
engines are still used. 1
Gas Turbine:
Home
Answer
Notifications
Add Question
Search Quora Related Questions
Gas turbine engine or simply a gas turbine is an internal combustion engine, using gases such as air as the working fluid. Gas turbine engine, unlike the steam turbine, consists of several key components; those are the compressor, combustion chamber, and turbine, which are assembled along a rotating shaft, to perform different tasks of an internal combustion engine. Gas turbines can be used to produce torque, thrust (which powers the military fighter aircraft), or both in combination (used in turboprop engines). Gas turbines are more versatile, because many fuels can be used and working fluid, which has to be fed continuously, is readily available everywhere (air). Steam turbines, on the other hand, require large amounts of water for the operation and tend to cause problems in lower temperatures due to icing.
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
1/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
They are preferred over other engines (mainly reciprocating engines) due to their high power to weight ratio, less vibration, high operation speeds, and reliability. Internal Combustion Engine: The defining feature of an internal combustion engine is that useful work is performed by the expanding hot gases (generated by exothermic reaction of a fuel with an oxidizer) acting directly to cause movement, for example by acting on pistons, rotors, or even by pressing on and moving the entire engine itself.
What are the differences between low-pressure turbines and high-pressure turbines? What is the difference between an HP turbine and an IP turbine? What is the difference between an impulse and a reaction turbine?
This contrasts with external combustion engines such as steam engines
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
which use the combustion process to heat a separate working fluid,
What is differential expansion in a steam turbine?
typically water or steam, which then in turn does work, for example by pressing on a steam actuated piston.
What is a back-pressure steam turbine? What is "critical speed" in a steam or gas turbine?
Internal combustion engines are seen mostly in transportation. Several other uses are for any portable situation where you need an non-electric motor. The largest application in this situation would be an
What are the interlocks for steam turbine? Ask New Question
Internal combustion engine driving an electric generator. That way, you can use standard electric tools driven by an internal combustion engine. The advantages is the portability and the disadvantage is the pollution that they put out. Not only the obvious, air pollution, but also the Noise pollution, Some are so loud, that people need hearing protection to prevent damage their ears. Most internal combustion engines waste about 36 percent of the energy in gasoline as heat lost to the cooling system and another 38 percent through the exhaust. The rest, about six percent, is lost to friction. Thus most gasoline fueled internal combustion engines, even when aided with turbochargers and stock efficiency aids, have a mechanical efficiency of about 20 percent. Water turbine: A water turbine is a rotary engine that takes energy from moving water. Now they are mostly used for electric power generation. Upvote Downvote · 43 of water The type turbine or hydro-power selected for a project is based
on the height of standing water (referred to as head) and the flow, or volume of water, at the site, and there are a number of different hydropower turbine types available that are suited to different heads and flows. Here a generator is placed at the top of a shaft that connects to the water turbine. As the turbine catches the naturally moving water in its blade and rotates, the generator receives the necessary force and begins to generate electrical energy.
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
2/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
What are the differences between low-pressure turbines and high-pressure turbines? What is the difference between an HP turbine and an IP turbine? What is the difference between an impulse and a reaction turbine? What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Hydroelectric power generation is by far the most efficient method of
What is differential expansion in a steam turbine?
large scale electric power generation as the conversion process
What is a back-pressure steam turbine?
captures kinetic energy and converts it directly into electric energy
What is "critical speed" in a steam or gas turbine?
hence there is no inefficient intermediate thermodynamic or chemical processes and no heat losses.
What are the interlocks for steam turbine? Ask New Question
The conversion efficiency of a hydroelectric power plant can be as high as 95% for large installations while for smaller plants with output powers less than 5 MW may have efficiency between 80 and 85 % which are much higher than the above three mechanisms. Hope it helps !!! 11.2k Views · View Upvoters
Add a comment...
Recommended All
Promoted by JetBrains
Experience enjoyable JavaScript development with WebStorm. With smart code completion, safe refactoring, and first-class for Node.js, Angular and React. at jetbrains.com
Tavkheer Alam, Mechanical Engineer at the job. Answered Apr 13, 2015
Its A common doubt for many of us. Turbines are nothing but machines which are used to harness energy(in the form of pressure) from a source and convert it into mechanical work. Steam Turbines use energy of steam, which is expanded through aptly designed blades in turbine, finally giving work output. It runs on Rankine Cycle.
A gas turbine does the same using energy of burnt gas by expanding it. Expansion is nothing but decrease in pressure and increase in volume of steam or gas, which converts its pressure energy into kinetic energy (or mechanical work). It runs on Brayton Cycle. Water turbine (or hydraulic turbines) on the other hand, converts the potential energy of stored liquids (generally at heights implying higher pressure) into kinetic energy while ing through its blades. It doesn't have any cycle. It runs on principle of Pelton Wheel or Francis or Kaplan Turbine depending on requirements and scope. https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
3/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Finally, IC engines are engines which converts the thermal energy of fuels into mechanical work, as in bike or car engines. They run on seperate cycles Otto or Diesel or Dual etc. depending on fuel and other factors.
What are the differences between low-pressure turbines and high-pressure turbines?
So basically the output is same from all the above, the cycles mentioned are also almost similar. But efficiency, fuel used, application varies.
What is the difference between an HP turbine and an IP turbine?
E.g. On small scale like vehicles, we can't use turbines. So IC engines are
What is the difference between an impulse and a reaction turbine?
solution. To harness the enormous potential energy of water at dams, hydraulic turbines are used. In gas power plants, gas turbines (sometimes in combination with steam turbines) are used to run the generators. In process plants, where
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
steam is by product, steam turbines are used as prime movers to increase plant
What is differential expansion in a steam turbine?
energy utilization efficiency.
What is a back-pressure steam turbine?
11k Views · View Upvoters
What is "critical speed" in a steam or gas turbine? What are the interlocks for steam turbine?
Your response is private.
Is this answer still relevant and up to date?
Upvote · 16
Yes
No
Ask New Question
Downvote
Recommended All
Add a comment...
Promoted by Upwardly
Invest ₹10,000 per month & get more than 3.2 crore on retirement. We build, monitor and re-balance an investing plan personalized for you. Investing was never this easy. Learn more at upwardly.in
Steve Blumenkranz, studied at Stanford University Answered Oct 9, 2015
A gas turbine compresses gas, then heats it and then expands it through another turbine section to capture part of the energy added as heat before exhausting it to the atmosphere (or to a secondary boiler in a CCGT system). A steam turbine system pumps liquid water into a boiler at high pressure, adds heat converting it to a super-critical fluid state and then expands it through a turbine before exhausting it to a condenser which cools it back to liquid water the feeds the pump mentioned above. A water turbine converts pressure in moderate speed flowing water directly into kinetic energy to turn a generator before the water flows out at very low pressure through a tail race. There is no heat involved. This is not a heat engine. An internal combustion engine (ICE) usually refers to a reciprocating piston type engine although the gas turbine is technically also an ICE. In the ICE, a piston compresses a gas, then fuel is injected, burns creating heat and the piston movement allows the heated gas to expand producing mechanical work. Partially cooled lower pressure gas is then exhausted to atmosphere (in some cases through a turbocharger that does part of the compression on the front end of the cycle). 3.9k Views · View Upvoters · Answer requested by Sumant Paliwal Your response is private.
Is this answer still relevant and up to date?
Yes
No
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
4/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
Upvote · 5
Downvote
Add a comment...
Recommended All
What are the differences between low-pressure turbines and high-pressure turbines?
Steve Roberts What is the difference between an HP turbine and an IP turbine?
Answered Jan 28, 2017
Gas turbines, steam turbines, and water turbines are all turbines, meaning they are devices which continuously convert energy stored in a fluid into work. The
What is the difference between an impulse and a reaction turbine?
turbine rotates as the working fluid is constantly flowing through it, and if you difference between the three, apart from the working fluid (air, steam, or water),
What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
although they tend to be designed quite differently for a variety of reasons.
What is differential expansion in a steam turbine?
Note that in correct terminology, gas, steam, and water turbines are not
What is a back-pressure steam turbine?
complete engines, but they can be used as parts of engines. We often hear the
What is "critical speed" in a steam or gas turbine?
connect something to the shaft it can do work. Conceptually, there is no
term “gas turbine” used to refer to what is correctly called a gas turbine engine.
What are the interlocks for steam turbine?
The turbine is just the part that extracts work from the cycle, and it doesn’t include the compressor or combustor or any of the other parts that make up a
Ask New Question
gas turbine engine. An internal combustion engine is any heat engine in which a fuel is burned directly in the working fluid to generate heat for the cycle. This stands in contrast to external combustion engines (or externally heated engines that do not rely on combustion) in which the working fluid is heated indirectly, generally by ing it through a heat exchanger. The advantage of internal combustion is that the oxidant performs double-duty as the working fluid, and air happens to be cheap, abundant, and suitable. You can compress it, burn fuel in it, make it do your work, and then throw it away, because there’s plenty more where it came from. Externally heated engines generally have to carry their working fluid around with them, and need at least two heat exchangers: one to heat the fluid before the expansion cycle, and one to cool it back down before it goes around the cycle again. However, when most people say “internal combustion engine,” they are referring to an internal-combustion piston engine, such as those found in the vast majority of road vehicles. These differ from turbine engines in that they do not have a continuous through-flow, but rather operate in a sort of “batchmode,” where the same chamber is used for compression, combustion, and expansion. So, in summary, gas, steam, and water turbines are all turbines, a gas turbine engine is a type of internal combustion engine, a steam engine is a type of external combustion engine, and a water turbine is neither, because they’re generally not used in heat engines. 3.9k Views · View Upvoters
Upvote · 11
Downvote
Add a comment...
Recommended All
Ted Hutch Answered Dec 21, 2016
Steam and water turbines use the flow of water or steam to move the blades and create electricity by turning a generator. Gas Turbines and internal combustion engines create the power within themselves and are a form of “heat engine”. The only real difference between steam and water turbines is that they are built much heavier for water use. Both gas turbines and internal combustion engines https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
5/6
5/15/2018
What is the difference between a gas turbine, a steam turbine, a water turbine and an internal combustion engine? - Quora
use fuel to create heat and movement. Gas turbines use the principles of gas pressure. Turbines are also a constant pressure device, while internal combustion engines are a “cycle” engine. Both are completely different in their design.
What are the differences between low-pressure turbines and high-pressure turbines?
3k Views · Answer requested by Daan van Put
Upvote
Downvote
Add a comment...
What is the difference between an HP turbine and an IP turbine? Recommended All
What is the difference between an impulse and a reaction turbine? What is difference between axial flow turbine and radial flow turbine and tangential flow turbine and mixed flow turbine?
Amr Bahy, works at Mechanical Engineering Answered Apr 20, 2015
Internal combustion engines are engines which combustion occurs inside the cylinder (combustion chamber).
What is differential expansion in a steam turbine? What is a back-pressure steam turbine?
Both gas turbine and steam turbine are external combustion engines which
What is "critical speed" in a steam or gas turbine? What are the interlocks for steam turbine?
combustion is outside the chamber if a turbine.
Ask New Question
Water turbine is hydraulic turbine which water from high elevation hits its impellers or buckets and cause its rotation and generating kinetuc rotational energy. 4.3k Views · View Upvoters
Upvote · 2
Downvote
Add a comment...
Recommended All
Nithin Mahadevappa, Masters in Mechanical Engineering Answered Apr 24, 2015
In an internal combustion engine fuel is burnt inside the cylinder to generate power as in the case of automobile engines. In external combustion engines the fuel is burnt outside which does work on WORKING FLUID (Steam in case of Steam Turbines and combustion products in case of Gas Turbines) which in turn does work on the rotor to generate power. Hydraulic Turbines utilize the Kinetic Energy of flowing water to generate power. 2.9k Views · View Upvoters
Upvote · 4
Downvote
Add a comment...
Recommended All
Top Stories from Your Feed
https://www.quora.com/What-is-the-difference-between-a-gas-turbine-a-steam-turbine-a-water-turbine-and-an-internal-combustion-engine
6/6
Related Documents c2h70
What Is The Difference Between A Gas Turbine, A Steam Turbine, A Water Turbine And An Internal Combustion Engine_ - Quora 3i4w28
November 2019 78
Combustion Engine Vs Gas Turbine 2p2x24
November 2019 42
Difference Between s Turbine And Kaplan Turbine 6h2h25
December 2019 35
Gas Turbine Engine 1429k
October 2022 0
Steam Turbine 1g2n5v
December 2019 143
Gas Turbine 1r4t1o
October 2020 0More Documents from "kush" 56112u
What Is The Difference Between A Gas Turbine, A Steam Turbine, A Water Turbine And An Internal Combustion Engine_ - Quora 3i4w28
November 2019 78
Priest And Yahwist 4a2m1p
December 2019 40
Microbiology Of Periodontal Diseases 3j5w1w
January 2022 0
Ethics And The Conduct Of Business 2t216x
April 2023 0
Energy And Mass In Relativity Theory 546d4y
July 2020 0