Question

Steam enters a turbine at 20 m/s and specific enthalpy of 3000 kj/kg and leaves the turbine at 40 m/s and specific enthalpy of 2500 kj/kg. Heat lost to the surroundings is 25 kj/kg of steam as the steam passes through the turbine. If the steam flow rate is 360000 kg/h, determine the output from the turbine in mw.Xsolution

Answer 1

The correct answer is 47.44 MW.

Explanation:

• Turbine is a device usually used in huge machines. These rotate and produce electricity.  

• These are run with the help of a liquid that flows with great speed or velocity through them.  

• Due to this the turbines move converting mechanical energy into electrical energy that can be used for various purposes.

• There are three types of turbines.

Answer 2

bhavana sbababssmxnx

Answer:

bn