Previous in Forum: Sequence of events to pre-stress a spring bush   Next in Forum: LINEAR MOTION / ROTARY MOTION
Close
Close
Close
3 comments
Rate Comments: Nested
Anonymous Poster

New Project work in Hydropower Plant

10/29/2007 3:31 PM

Dear Sir,

Will you please to suggest any project work that is suitable to carryout at Hydropowerhouse? Thats project work should be suitable in Mechanical Engineering field for MSC thesis. Thanks

Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru

Join Date: Aug 2007
Location: Indiana, USA
Posts: 579
Good Answers: 61
#1

Re: New Project work in Hydropower Plant

10/31/2007 11:51 AM

There are various types of hydro plants, and suitable work would depend on the design of the plant. For all types of plants, there are always problems with gate operators and other moving parts which are sometimes submerged and sometimes not.

Better designs for trash racks, debris removal rakes for the racks, or other debris deflection methods are always useful. Debris buildup reduces the flow through the turbine, and thus the available power for generation of electricity. The debris must be removed from the protective screens (racks) to restore full flow. This is usually accomplished with a hydraulically operated "rake", which scrapes the front of the rack and brings the debris to the surface for disposal. I've always thought there should be a way to keep the debris from reaching the racks in the first place, such as creating an eddy effect to push lightweight debris to the sides of the penstock and into sluice channels.

Other options:

  • Inexpensive and accurate sensors/metering of the hydraulic effects inside the penstock, swirl chamber, turbine bulb, or whatever other fluid path may be in your particular plant.
  • Inexpensive and reliable control system with feedback loop to maximize generation based upon available flow, upstream/downstream elevation differential & other parameters.
  • Reliable and accurate structural integrity monitoring system for the dam itself. Many hydro dams are 50 or more years old, and may be in danger of failure. Current technology usually involves extensive inspection by trained personnel.
__________________
Experience: The knowledge you gain just AFTER you needed it.
Reply
Participant

Join Date: Oct 2007
Posts: 2
#2
In reply to #1

Re: New Project work in Hydropower Plant

11/08/2007 9:59 AM

Thank you sir.

Reply
Participant

Join Date: Oct 2007
Posts: 2
#3
In reply to #1

Re: New Project work in Hydropower Plant

02/27/2008 1:49 AM

Thanks for you suggestion.

Reply
Reply to Forum Thread 3 comments

Previous in Forum: Sequence of events to pre-stress a spring bush   Next in Forum: LINEAR MOTION / ROTARY MOTION

Advertisement