What is function of seal oil system?

What is function of seal oil system?
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1 Answer

Answer :

Seal oil prevents the leakage of hydrogen from the generator casing to the atmosphere, where it can form explosive mixture. Seal oil is at higher pressure than hydrogen.
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Related questions

What is the necessity of Seal oil system?

Description : What is the necessity of Seal oil system?

Last Answer : The annular gap between stator and rotor of the generator are to be sealed to prevent hydrogen leak from the casing. Type of seal – ring type shaft seals Pressure of seal oil – 4 kg/cm2

How seal oil pressure is maintained?

Description : How seal oil pressure is maintained?

Last Answer : Differential pressure regulator maintains the seal oil pressure at 0.7 kg / cm2 higher than H2 pressure. 

What are the types of seal oil system?

Description : What are the types of seal oil system?

Last Answer : Answer: Gravity and pressurized.

Why seal-off bushings are used in IPBD?

Description : Why seal-off bushings are used in IPBD?  

Last Answer : To prevent interchange of air at different temperature and leakage of hydrogen or infiltration of dust into the bus duct. 

How special current limiting resistance is connected with the seal in contact?

Description : How special current limiting resistance is connected with the seal in contact?

Last Answer : Special current limiting resistance is connected in series with the seal in contact.  

Function of telomeres in nucleus is (a) poleward movement (b) to initiate the RNA synthesis (c) to seal the ends of chromosome (d) to recognise the homologous chromosome

Description : Function of telomeres in nucleus is (a) poleward movement (b) to initiate the RNA synthesis (c) to seal the ends of chromosome (d) to recognise the homologous chromosome

Last Answer : (c) to seal the ends of chromosome

A major difference between light cured and chemical cured composite is that during setting or in function the light cured material tends to:******** VERY IMP A. Seal the margins better and completely B. Exhibit less wear on time C. Undergo greater colour change D. Shrink more rapidly E. Posses greater fracture toughness

Description : A major difference between light cured and chemical cured composite is that during setting or in function the light cured material tends to:******** VERY IMP A. Seal the margins better and ... on time C. Undergo greater colour change D. Shrink more rapidly E. Posses greater fracture toughness

Last Answer : D. Shrink more rapidly

State the function of seal in circuit w.r.t. PLC.

Description : State the function of seal in circuit w.r.t. PLC.

Last Answer : Standard Start-Stop-Seal circuit:  * The Start-Stop-Seal circuit is as shown in figure. The power circuit consists of 3ph load (Motor) connected by a main contactor (M) to 3-phase supply. The ... * When STOP is pressed, M gets de-energized and motor gets disconnected from supply.

Turbine-Generator Lubrication Oil System Function

Description : Turbine-Generator Lubrication Oil System Function

Last Answer : Turbine-Generator Lubrication Oil System Function For large turbine-generators forced lubrication system and water cooling system should be continuously required during the operation of the turbine-generator and ... when the oil pressure is low. A second backup dc pumps are sometimes provided.

Pick up the correct statement from the following: (A) In a gully trap, a water seal of 6 to 7.5 cm is provided (B) The gully trap collects waste water from the kitchen, sink, wash basins, etc. (C) The gully trap disconnects the sullage drain from the main drainage system (D) The grating provided over gully traps is 23 cm square

Description : Pick up the correct statement from the following: (A) In a gully trap, a water seal of 6 to 7.5 cm is provided (B) The gully trap collects waste water from the kitchen, sink, wash basins ... the sullage drain from the main drainage system (D) The grating provided over gully traps is 23 cm square

Last Answer : (B) The gully trap collects waste water from the kitchen, sink, wash basins, etc.

What is the function of transformer oil?

Description : What is the function of transformer oil?

Last Answer : A. Transformer Oil serves mainly two purposes 1. It acts as liquid insulation in electrical power transformer 2. It dissipates heat of the transformer i.e acts as coolant. In addition to these ... acid (C7, C8) esters are also becoming increasingly common as alternatives to naphthenic mineral oil.

What is the function of transformer oil in a transformer ?

Description : What is the function of transformer oil in a transformer ?

Last Answer : Transformer oil provides , (i)good insulation and (ii)cooling . Nowadays instead of natural mineral oil, synthetic oils known as ASKRELS (trade name ) are used. They are non-inflammable ... an electric arc do not decompose to produce inflammable gases. PYROCOLOR oil possess high dielectric strength.

How would you permanently kill and seal a volcano, using current science but with unlimited resources at your disposal?

Description : How would you permanently kill and seal a volcano, using current science but with unlimited resources at your disposal?

Last Answer : You could drop a mega mega ton hydrogen bomb down it’s throat but I don’t think it would be possible since you are dealing with a weak spot in the Earth’s crust. (You know, the old “Irresistible force meets immovable object” thing.)

When was the last time you blew a seal?

Description : When was the last time you blew a seal?

Last Answer : Wat?

Why do you think the lady in this video never pet the seal?

Description : Why do you think the lady in this video never pet the seal?

Last Answer : Sealaphobia maybe?

Rough siding raw wood, seal first or prime?

Description : Rough siding raw wood, seal first or prime?

Last Answer : What kind of wood is it? That would make a differnce to me. I might want to see the grain so a sealer would be better. But if you don’t care about seeing it primer and then paint it.

Why was it Seal Team 6 that went after Bin Laden?

Description : Why was it Seal Team 6 that went after Bin Laden?

Last Answer : Just looked it up on wiki . When the group was founded, they chose the name Seal Team 6 in order to confuse Soviet Intelligence as to how many Seal Teams were actually in existence (at that point ... made of up many platoons whereas ST6 was much smaller and pulled from the best of those platoons).

Leaking rear main seal. More info wanted?

Description : Leaking rear main seal. More info wanted?

Last Answer : What kind of car?

Right product to use to seal a leaky concrete water feature?

Description : Right product to use to seal a leaky concrete water feature?

Last Answer : You really need a pro to replace some gunnite and patch the plaster if you want it done right. My guess is that it will be between $200—$500 depending on how big the crack is.

How do I know if I got a good seal?

Description : How do I know if I got a good seal?

Last Answer : Are the lids slightly concave?

What happens physiologically during the 'breaking the seal' phenomenon?

Description : What happens physiologically during the 'breaking the seal' phenomenon?

Last Answer : I would love to know the answer to this. Also: Why does it seem to happen with alcohol and water, but not soda (I drink Sprite Zero, so no caffeine or sugar)? At least, that’s my experience.

Do you agree with the FBI's order to Wikipedia to remove the FBI seal?

Description : Do you agree with the FBI's order to Wikipedia to remove the FBI seal?

Last Answer : answer:I don't care who owns the seal. What I want to tell the FBI is to be more concerned with coordinating information with other federal agencies to keep me safe. Crap still falls through ... about steroids in baseball while we have other major issues in this country to worry about. Rant over.

Anyone have experience with family or yourself being a Navy SEAL?

Description : Anyone have experience with family or yourself being a Navy SEAL?

Last Answer : You can't enlist in the SEALs. You enlist in the Navy and then try to pass selection as a SEAL candidate. If you make it, you're in for some of the toughest training in the world. If you wash out, ... job. I'm retired Army, but my father had SEAL units in his command, so I know how the drill works.

The safety seal on my frappuchino bottle didn't "pop"; should I drink it?

Description : The safety seal on my frappuchino bottle didn't "pop"; should I drink it?

Last Answer : I’d drink it. Sent it to me.

When the seal inside the toilet basin incompletely seals, and water slowly drains out, do you need to replace the entire internal mechanism?

Description : When the seal inside the toilet basin incompletely seals, and water slowly drains out, do you need to replace the entire internal mechanism?

Last Answer : I’ve always just replaced the entire assembly. My thinking is that since the gasket has gone, chances are the arm holding the chain will probably go soon too. Lord knows, that’s happened to me often enough.

What to use to seal a wood carving?

Description : What to use to seal a wood carving?

Last Answer : You could oil the wood or use a polyurethane.I have used both on wood carvings I’ve done and acrylic paint for a bird carved from bassood.I do know someone that uses mineral oil and tung oil.I hope this helps :)

Can you tell me what to use to "seal" the weep holes on my house?

Description : Can you tell me what to use to "seal" the weep holes on my house?

Last Answer : Could you find an old screen (sometimes you can buy it on the roll by the sqft) and cut it to size? Cut it a bit bigger and use removeable caulk to adhere it to the hole perhaps.

Who's the brunette in the new crest white strips advance seal commercial?

Description : Who's the brunette in the new crest white strips advance seal commercial?

Last Answer : Bridgette Wilson-Sampras

How can we stop seal hunting?

Description : How can we stop seal hunting?

Last Answer : Kill all the Seal’s, can’t hunt them then! I don’t mean that, I can’t be serious for a moment. SORRY.

what color is a seal point in cats

Description : when you mean a seal point in a siamese cat does that mean lighter brown or chocolate on the coat.

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Should I seal the small limbs cut from the trunk of a Honey Locust tree?

Description : Should I seal the small limbs cut from the trunk of a Honey Locust tree?

Last Answer : Need Answer

why my golden seal plant is growing brown spots?

Description : why my golden seal plant is growing brown spots?

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Give a brief analysis of the poem ‘A Slumber Did My Spirit Seal’ in your own words. -English 9th

Description : Give a brief analysis of the poem ‘A Slumber Did My Spirit Seal’ in your own words. -English 9th

Last Answer : In the poem ‘A Slumber Did My Spirit Seal’ the poet describes his beloved after her death. In the first stanza, the poet says that the death of his beloved made him very depressed. He ... can she see any thing. She is trapped under the earth and revolves with rocks, stones and trees.

“A slumber did my spirit seal”, says the poet. That is, a deep sleep ‘closed off’ his soul (or mind). How does the poet react to his loved one’s death? -English 9th

Description : “A slumber did my spirit seal”, says the poet. That is, a deep sleep ‘closed off’ his soul (or mind). How does the poet react to his loved one’s death? -English 9th

Last Answer : The poet is shocked and surprised at the death of his loved one. It feels painful. Death does not make anyone feel good. It is always associated with misery.

What was the primary purpose of a seal in the Indus Valley Civilisation? -Do You Know?

Description : What was the primary purpose of a seal in the Indus Valley Civilisation? -Do You Know?

Last Answer : answer:

Which God with three heads and horns, surrounded by animals, represented on a seal from Mohenjodaro? -Do You Know?

Description : Which God with three heads and horns, surrounded by animals, represented on a seal from Mohenjodaro? -Do You Know?

Last Answer : answer:

What do you call a seal that can't see?

Description : What do you call a seal that can't see?

Last Answer : L.

How long do you not eat after a new seal

Description : How long do you not want the new seal to fall out?

Last Answer : Just don't eat for an hour. Then everything should be fine

It's called a seal or blomba

Description : When I go to the dentist I don't always know what to say. Seal or blob?

Last Answer : Seal! The bomb is wrong!

Will chewing gum replace the seal?

Description : I lost the seal but I'm afraid of the dentist. Can I put bubble gum in the tooth hole instead of the seal? I don't bite on that side. Cenda

Last Answer : I would like to see you grind the hinge on one side! And you weren't afraid of that before the doctor gave you a seal? Poseroutko! (no offense)

How to seal the gap under the window?

Description : Does it blow under the window, what does it seal?

Last Answer : Spray sealing foam between the window frame and the wall. It is important to be in the outdoor environment to withstand the effects of the weather. If the gap is larger, insert foam, polystyrene or coarse textile rope and seal.

Plastic windows do not seal

Description : New windows do not seal properly. What to do with it?

Last Answer : Are these new windows? Complaining, isn't it?

What to put in the tooth instead of a seal?

Description : My seal has fallen and food is creeping into my tooth. But I'm not going to the dentist, I don't have the money. Will it work if I get gum on my tooth? Or it occurred to me to glue the tooth with instant glue. It will work?

Last Answer : If you pay for health insurance, then you will not need much money for the seal. An amalagam seal costs about 200, - and a repair with a replacement metal (NK) is paid for by the insurance company. You will pay only 30, - and maybe you will get it :)

How much does the seal cost?

Description : I'm booked to see a doctor tomorrow. I need to fill a tooth with a seal. How much is amalgan? Is it paid according to how much there is, or is the price uniform? I haven't been to the dentist in several years, so I don't know how much to take with me.

Last Answer : I think it depends on which doctor he is. At my former doctor, I never paid anything for an amalgam. Now at the private I paid twice the price for a large seal (2 doses), and it was around 400.

how to change the seal on a Keene pump

Description : how to change the seal on a Keene pump

Last Answer : Need Answer

Should weeds grow through chip and seal driveways?

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Last Answer : Need Answer

How do seal breathe?

Description : How do seal breathe?

Last Answer : Seal breathe in oxygen before diving. They use oxygen already in their blood while underwater. They can normally stay underwater for as long as 30 minutes and then come out to breathe in oxygen again.

What are common seal stamps?

Description : What are common seal stamps?

Last Answer : A common seal or rubber stamp is basically used if you own a company out of Singapore. This can be a private limited company or a limited company. You'll need the common seal so that your company can ... in Singapore, this is a necessity and you'll need the common seal if you own a business there.