All large generators require auxiliary system to handle such things as lubricating oil for the rotor bearing, hydrogen cooling apparatus, hydrogen sealing oil, de-mineralized water for stator winding cooling and excitation system for field-current application.
Lube Oil System.The lube oil system provide oil for all of the turbine and generator bearing as well as being the source of seal oil for the seal oil system.
The main component of the lube oil system consist generally of the main lube oil tank, pump, heat exchanger, filters and strainers, centrifuge or purifier, vapor extractor, various check valves and instrumentation.
Some machines have a main shaft-driven pump to supply oil to the bearing under normal operation. Others machine employ an ac motor driven pump to deliver the lubricating oil to the generator and turbine bearings. In most instances a dc motor driven pump is used for emergency shut down.
Full flow filters and or strainers, or combination of both are employed for removal of debris from the lube oil. Debris removal is important to reduce the possibility of scoring the bearing Babbitt or plugging of the oil lines.
A centrifuge or purifier is used to remove moisture from the oil. Moisture is also contaminant to oil and can cause it to lose its lubricating properties.
Hello, i think that i saw you visited my site so i
ReplyDeletecame to “return the favor”.I am trying to find things to improve my site!
I suppose its ok to use a few of your ideas!
!
my homepage :: diet that works
This comment has been removed by the author.
DeleteVery descriptive post, I enjoyed that a lot. Will there be a part
ReplyDelete2?
Review my page; best diet plan for women
When the viscosity of the lubricating oil out of spec, compressor bearing failure and loss of lubrication leads to downtime and high repair costs. This is particularly difficult for refineries and other petrochemical operations using large compressors, where the operating environment can be extreme.
ReplyDeleteYou have done a great job on this article. It’s very readable and highly intelligent. You have even managed to make it understandable and easy to read. You have some real writing talent. Thank you.
ReplyDeletevalves manufacturer
A modified sine wave inverter will work fine with the majority of equipment, even though the efficiency or power will be decreased with some top wave inverters.
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteI think this is an informative post and it is very useful and knowledgeable. therefore, I would like to thank you for the efforts you have made in writing this article. Check stub maker
ReplyDeleteThe first step in purchasing a whole house generator is to write a list of items you need to keep running during a blackout. Check the wattage ratings on each device. Author is an expert of whole house generator review, visit here for more interesting information.
ReplyDeleteIts mission is to provide quality portable power for all kinds of users. Weigh your options carefully, and make the most informed decision possible. Learn more about portable generators on this site.
ReplyDeleteA quiet generator is necessary if you want to enjoy peace and quiet while traveling in a vehicle. Many people choose RVs with quiet generators for this very reason. For more information on quietest generator read here.
ReplyDeleteThere's even an oil level sensor that can detect when the engine is running low on oil. If you're concerned about fuel efficiency, the Champion 75537i may be for you. This gas-saving model is impressively fuel-efficient, with up to 10 hours of operation at 50% load. You are curious to know more about inverter generator reviews, read this.
ReplyDeleteWestinghouse: This portable generator boasts impressive wattage figures and features a tubular steel frame. It also features a 420cc OHV 4-stroke engine and electric starter, and a 12V, 9Ah rechargeable battery. Get detailed info about complete buyers guide on this site.
ReplyDelete