Steam Turbines Table of Contents Introduction 3 Components 4 Principle of Operation 6 Over-Speed Trip Mechanism 6 Introduction The Steam Turbine is a device that converts thermal energy to mechanical energy in order to produce work‚ which is then used to drive a load. The steam turbine is design based on the Rankin Vapor Cycle shown in Figure 1 Figure 1: Rankin Cycle Diagram The Rankin Vapor Cycle work in four main processes which are: Compression – Heating – Expansion – Cooling Process 1-2:
Premium Energy Force Kinetic energy
Competitors analysis Students gave the answer of Q1.4 and analysed 3 competitors of Apple Describe background of IT industry with focus on Apple (5 marks) Use Porters Competitors analysis to analyse Apple (5 marks) 10 facts = 10 marks 1.4 Three different competitors of Apple Inc Describe 3 competitors (6 marks) Use Porters Competitors analysis to analyse competitors (9 marks) 10 facts = 5 marks 1.5 SWOT Most students did well in this question 10 facts = 5 marks Section B 1 PEST & SWOT Only
Premium Strategic management Marketing Management
1 PEST Analysis - Banking Sector in United States Product Type: Market Research Report Published by: Synergyst Published: March 2007 Product Code: R739-67 Description PEST analysis of any industry sector investigates the important factors that are affecting the industry and influencing the companies operating in that sector. PEST is an acronym for political‚ economic‚ social and technological analysis. Political factors include government policies relating to the industry‚ tax policies‚
Premium Inflation Bank Economics
Electrical Current An electric current is a flow of electrical charge. When a metal conducts electricity‚ the charge is carried by electrons moving through the metal. Electrons are subatomic particles with a negative electrical charge. When a solution conducts electricity‚ the charge is carried by ions moving through the solution. Ions are atoms or small groups of atoms that have an electrical charge. Some ions have a negative charge and some have a positive charge. Citric Acid Citric acid is
Premium Electric charge Electron Atom
Reaction Turbine Nithin Mannil 08d01001 Aim 1. To investigate the Torque/Speed and Power/Speed characteristics of Single Stage Reaction Turbine. 2. To determine the Isentropic Efficiency of a Turbine. 3. To compare the characteristics of a reaction turbine at different values of inlet pressure. 4. To compare the maximum shaft power vs pressure and isentropic efficiency vs pressure. Theory Turbines are machines which develop torque and shaft power as a result of momentum changes in the
Premium Pressure Thermodynamics Atmospheric pressure
A turbine is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. 1.Steam Turbines 2. Wind Turbines 3. Water Turbines 4. Gas Turbines It is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency through the use of multiple stages in the expansion of the steam
Premium Energy Windmill Wind turbine
other options to grow their business with the objective of achieving 100% revenue growth over the next 12 months without losing its profitability. Theoretical Framework: Financial and non-financial factors will be taken into account. SWOT and PEST analysis will be used to assess the company’s
Premium Marketing Marketing
PEST ANALYSIS FOR APPLE INC The PEST analysis is the useful procedure to grasp market growth or decline. So it is a business dimension tools that helps to identify an organisations macro environment. The factors include in PEST analysis are Political factors‚ Economical factors‚ Social influence‚ Technological factors. An organisation cannot control the changes in those factors but any changes effect directly to an organisation. So the organisation should react quickly if any
Premium Economics International trade Value added tax
for the first time in 20 years. Because of this Tesco needs to use a PEST (Political‚ Economic‚ Social and Technological factors) analysis as it will allow the business to build their vision for the future and help them to avoid further decreases in profit. Good use of PEST Analysis would also help Tesco to avoid taking further action that would result in failure for reasons beyond their control e.g. the recession. PEST analysis is used to analyse business markets‚ industries‚ segments or the whole
Premium Online shopping Unemployment Tesco
Pest Analysis Croatia PEST-Analysis Croatia Content Introduction………………………………………………………………………………page 3 Political Environment……………………………………………………………………page 4 Economic Environment………………………………………………………………….page 4 Social-Cultural Environment…………………………………………………………….page 6 Technological Environment……………………………………………………………...page 7 References………………………………………………………………………………
Premium Croatia Kosovo Bosnia and Herzegovina