QCE
Electrical
- May 6, 2003
- 319
Hello,
I have another hydropower generator question. Which bearing arrangement is more common the combined thrust/ guide bearing under or over the rotor. I believe it is called umbrella and suspended bearing arrangements. Is one much more common then the other. I'm talking about for larger units above 15MW.
Is there an advantage to one over the other? What are the advantages?
I have been told by mechanics that the above arrangement is easier to do work on.
Is the choice just due to manufacturer or is there really specific reasons for picking a certain type?
Thank you in advance!
I have another hydropower generator question. Which bearing arrangement is more common the combined thrust/ guide bearing under or over the rotor. I believe it is called umbrella and suspended bearing arrangements. Is one much more common then the other. I'm talking about for larger units above 15MW.
Is there an advantage to one over the other? What are the advantages?
I have been told by mechanics that the above arrangement is easier to do work on.
Is the choice just due to manufacturer or is there really specific reasons for picking a certain type?
Thank you in advance!