Compare the turbine exit quality for a simple cycle

Assignment Help Mechanical Engineering
Reference no: EM13719928

Reheat, where high pressure and low pressure turbines are used, is added to a simple steam cycle to increase the steam quality at the location where the steam exits the low pressure turbine and goes to the condenser.  Consider a steam cycle where the turbine entrance pressure and temperature are 3.5 MPa, 400°C, and the condenser pressure is 10 kPa. (a) Compare the turbine exit quality for a simple cycle (without reheat) with that for the low-pressure turbine exit quality of a reheat cycle where the exit at 0.8 MPa of the high-pressure turbine is reheated to 400°C and then expands through the low pressure turbine to 10 kPa.  Also, (b) compare cycle efficiencies.

Reference no: EM13719928

Questions Cloud

Determine the max shear stress in the shaft : The steel shaft (Gst = 10.8×103 ksi) is made from two segments: AC has a diameter of 0.5 in L=5in, and CDB has a diameter of 1 in Lcd=8 in Ldb=12 in. If it is fixed at its ends A and B and subjected to a torque of 500 lb-ft,
What was the companys net income : What was the company's net income and what was its net operating working capitals (NOWC)?
Find the cylinder speed and load carrying capacity : A double acting hydraulic cylinder is hooked up in the regenerative circuit. The relief valve setting is 1000 psi. The piston area is 25 in^2, and the rod area is 7 in^2. If the pump flow is 20 gpm. Find the cylinder speed and load carrying capacity ..
Capacity coefficient of the flow control valve : Determine the required capacity coefficient of the flow control valve
Compare the turbine exit quality for a simple cycle : Reheat, where high pressure and low pressure turbines are used, is added to a simple steam cycle to increase the steam quality at the location where the steam exits the low pressure turbine and goes to the condenser.
Explain a health and safety plan : Explain a health and safety plan (to prevent responder injury or illness) that includes at least three provisions to ensure personnel safety.
What is the required mass flow of the extraction steam : A regenerative steam power cycle has a closed feed water heater that heats 20 kg/s of water from 100°C, 20 MPa to 250°C, 20 MPa. The extraction steam from the turbine enters the heater at 4 MPa, 275°C, and leaves as saturated liquid.  What is the req..
Determine the turbine exit quality and the cycle efficiency : Given a simple Rankine cycle with temperature and pressure from the boiler of 580°C, 10 MPa and a condenser pressure of 6 kPa, with the condensate exiting as saturated liquid. The isentropic efficiencies of the turbine and pump are 85% and 82% respec..
Prepare a strategic plan to grow the business : Select an organization and prepare a strategic plan to grow the business over the next three years. Your strategic plan must include the following:

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd