Find your question
and Get expert's answers*
Homework Help
*Click here to submit
Refer a Friend
Discount up to 15%*
Prepared References
Save up to 50%*
Homework Help >> Mechanical Engineering
  Different methods of governing steam turbines  

1) Write down the function of moving blades. Explain in detail.

2) Describe the essential difference between operation of impulse and reaction steam turbines?

3) Write down the different methods of governing steam turbines?

4) Describe how throttle is governing done?

5) Explain where nozzle control governing is used?

6) Where by-pass governing is more appropriate?

7) Write down the different losses in steam turbines.

8) The impulse turbine having the set of 16 nozzles receives steam at 20 bar, 400° C. Pressure of steam at exist is 12 bar. If total discharge Is 260 Kg/min and nozzle efficiency is 90%. Determine the cross sectional area of each nozzle, if steam has velocity of 80m/s at entry to the nozzle, determine the percentage Increase In discharge.

9) Dry saturated steam at a pressure of 8 bar enters convergent divergent nozzle and leaves it at a pressure 1.5 bar. If a flow isentropic and if corresponding index of expansion is 1.133, determine the ratio of 0.3 are at exit and throat for maximum discharge.

Ask an Expert for Solution

Ask an Expert for Answer Different methods of governing steam turbines

Request for Solution Files

Expected delivery within 24 Hours

Course: Mechanical Engineering

Ref. No:- TGS011843

Like US:-
Assignment Help

Ask an Expert & Get Answer

  • Quality work delivery
  • 100% Plagiarism free
  • Time on delivery
  • Privacy of work
Order Now
More Mechanical Engineering Questions

Calculate the diameter of a medium carbon steel pin in double shear subjected to a suddenly applied shearing force of 150,000N.
The question to address is: "What have you learned about statistics?" In developing your responses, consider - at a minimum - and discuss the app
A steel ring of mean diameter 250 mm has a square section 2.5 mm by 2.5 mm. it is split by a narrow radial saw cut. the saw cut is opened up further
1. Name six types of springs. 2. Name three types of gears. 3. State Hooke's law.
Determine whether erosion will take place if the maximiun permissible flow of water in an earthen channel is 1.5 m/s.
It is desired to design a system to keep a 1-million-galon capacity water tank filled. The plan is to use a centrifugal pump to fill the tank with c
Form a normal distribution with mean 0.7515 cm and standard deviation 0.0022 cm. How many of the plugs are likely to be rejected if the approved d
Give examples, from your own experience, of situations where friction is (a) desirable, and (b) undesirable.
Determine the headwater depth of a 1000 mm (high) by 1500mm (wide) concrete box culvert operating under outlet control with a stream flow of 3.0 m3/
It is observed that snow lies stably on roofs with a slope of less than 24°, but that it slides off roofs with a greater slope. Skiers, on the o