48
FDI Overcome the electricity Shortfall

Electrical safety

Embed Size (px)

Citation preview

  1. 1. FDI Overcome the electricity Shortfall
  2. 2. Introduction Pakistan was continuously unable to generate sufficient quantity of electricity to fulfill the existing demand for electricity. The shortfall in the supply of electricity resulted in electricity load shedding and causing all sorts of troubles for businesses as well as residents of Pakistan. The business and industrial units were not able to survive and a large number of businesses were shutting down their production units resulting in outflows of capital investment from Pakistan.
  3. 3. Thar Coal Project Prime Minister Nawaz Sharif and former president Asif Ali Zardari Friday jointly performed ground-breaking of the US 1.6 billion dollar Thar coal power project to help the country meet its energy needs. The project, scheduled to complete in 2017, will initially provide 660 MW of power for Pakistan's energy starved industrial units. The project will be carried out by Sindh Engro Coal Mining Company (SECMC) a joint venture between Engro Powergen and Government of Sindh.
  4. 4. Capacity The Thar coal field has an estimated lignite reserves of 175 billion tonnes, equivalent to the total oil reserves of Saudi Arabia and Iran combined and can be used to produce 100,000 MW for 200 years, according to the data available by SECMC.
  5. 5. How can foreign investment overcome the electricity issue? God gifted Pakistan with abundant natural resources which includes coal reserves, differnt minerals, Different metal deposits etc. If we just talk about coal reserves we have very large deposits. We can utilize these reserves to overcome electricity issue but for this we dont have financial stability to use modern machinery. So here FDI can help us to get benefit with this great gift from God. If we use foreign investment for this purpose with the protection of national interest we can resolve the energy issue which will boost our industries leading to the better economy of our country.
  6. 6. FDI Help FDI can help us to get benefit with this great gift from God. If we use foreign investment for this purpose with the protection of national interest we can resolve the energy issue which will boost our industries leading to the better economy of our country Foreign investment creates opportunity of employment and by utilizing investment in proper manner we can focus our exports rather than imports so by this way we can produce a stable economical structure.
  7. 7. Installed capacity Electricity. Total installed capacity:22,797 MW(2014( Electricity Sources (2014( fossil fuel 14,635 MW 64.2% of total(oil-35.2% + gas- 29%( hydro 6,611 MW 29% of total nuclear 1,322 MW 5.8% of total average demand-17,000 MW shortfall-between 4,000 MW and 5,000 MW There are four major power producers in country: WAPDA (Water & Power Development Authority), KESC (Karachi Electric Supply Company), IPPs (Independent Power Producers) and PAEC (Pakistan Atomic Energy Commission(. The break-up of the installed capacity of each of these power producers (as of Jan-2012) is as follows
  8. 8. Electricity Electricity is a flow of electric charges along a wire.
  9. 9. Electricity Electricity is a flow of electric charges along a wire. This flow of electric charge is called a current.
  10. 10. Electricity Electricity can be supplied from either: A battery. The mains supply.
  11. 11. Shortfall Claimed With most parts of the country sizzling at up to 45 degree Celsius, the power situation, as expected, worsened on Monday. Electricity shortfall crossed 6,000MW, with urban areas facing 12 and rural areas up to 18 hours of loadshedding. Officials, however, claimed the shortfall was only 2,300MW generation about 11,000MW and demand just over 13,000MW or only 20 per cent. If the claim is accepted, load shedding should not be more than four hours. But the situation on ground is that there is an average load shedding of 15 hours, or 60pc, in 24 hours..
  12. 12. HYPOTHESES OF STUDY There is no relationship between all independent variables and FDI inflow in Pakistan. At least one independent variable has relationship with FDI inflow in Pakistan There is no relationship between external debt and FDI inflow in Pakistan. There is relationship between external debt and FDI inflow in Pakistan. There is no relationship between imports and FDI inflow in Pakistan. There is relationship between imports and FDI inflow in Pakistan. H0: There is no relationship between exports and FDI inflow in Pakistan. H1: There is relationship between exports and FDI inflow in Pakistan. H0: There is no relationship between gross capital formation and FDI inflow in Pakistan. H1: There is relationship between gross capital formation and FDI inflow in Pakistan. H0: There is no relationship between gross national income and FDI inflow in Pakistan. H1: There is relationship between gross national income and FDI inflow in Pakistan. H0: There is no relationship between military expenditures and FDI inflow in Pakistan. H1: There is relationship between military expenditures and FDI inflow in Pakistan.
  13. 13. Electricity Electricity is a flow of along a wire which is also called a . Electricity can be supplied from either a or from the . The main advantage of electrical energy is that it can be over . distances battery charges mains current large electric mains transported supply
  14. 14. Electricity Check Test Answers Electricity is a flow of electric charges along a wire which is also called a current. Electricity can be supplied from either a battery or from the mains supply. The main advantage of electrical energy is that it can be transported over large distances.
  15. 15. Electric Shocks Electricity is dangerous and can kill!! An electric shock can: You can get an electric shock from anything which is plugged in or connected to the mains supply. Affect your muscles. Affect your nerves. Paralyse you. Stop your heart beating.
  16. 16. Electrical Safety The wires which carry electricity consist of two parts: The metal wires. The plastic coating round the metal wires.
  17. 17. Electrical Safety The metal wires act as a conductor of electricity. The plastic coating acts as an insulator which prevents people from being electrocuted. Conductors are materials which allow electricity to pass through them easily. Insulators are materials which do not allow electricity to pass through them easily.
  18. 18. Electrical Safety Check Test The following questions test your understanding of electrical safety so far. Answer ALL questions in sentences!!
  19. 19. Electrical Safety Check Test Name three things that an electric shock can do to you? A wire consists of two parts. Name them and state whether they are a conductor or an insulator of electricity.
  20. 20. Electrical Safety Check Test Answers Name three things that an electric shock can do to you? A wire consists of two parts. Name them and state whether they are a conductor or an insulator of electricity. 1. Affect your muscles. 2. Affect your nerves. 3. Paralyse you. 4. Stop your heart beating. 1. The metal wire conductor. 2. The plastic coating around the metal wire insulator.
  21. 21. The Plug Electrical cables allow you to: Plug appliances into the mains supply. Draw electricity from the mains supply.
  22. 22. The Plug Most electric cables normally contain three wires: Each of these three wire have different colours of insulation. The live wire. The neutral wire. The earth wire.
  23. 23. The Plug You have to remember the names and colours of each of these three wires. You also have to remember the position of each of these three wires in a standard plug. Wire Insulation Colour Location LIVE BRown BR bottom right NEUTRAL BLue BL bottom left
  24. 24. Electrical Safety It is very important that all plugs are wired correctly. If they are not, then a number of things can go wrong!!!
  25. 25. The Plug Check Test The following questions test your understanding of the plug so far. Answer ALL questions in sentences!!
  26. 26. The Plug Check Test 1. What two things do electric cables allow you to do? 2. How many wires do most electric cables normally have? 3. Copy and complete the following table: LocationInsulation Colour Wire 4. Why do all of the three wires have different colours of insulation?
  27. 27. The Plug Check Test Answers 1. What two things do electric cables allow you to do? 2. How many wires do most electric cables normally have? Plug appliances into the mains supply. Draw electricity from the mains supply. Three.
  28. 28. The Plug Check Test Answers3. Copy and complete the following table: 4. Why do all of the three wires have different colours of insulation? Centre Green/Yellow EARTH BL bottom left BLueNEUTRAL BR bottom right BRownLIVE LocationInsulation Colour Wire So you can clearly tell which one is which.
  29. 29. Electrical Safety Appliances have three safety devices: The fuse. The earth wire. The switch. These devices are designed to stop you from being electrocuted and to prevent the appliance from being damaged.
  30. 30. The Fuse A fuse is a thin piece of wire which will melt when too much current passes through it. A 3A fuse will melt when the current is greater than 3A. When a fuse has blown, the wire inside it has melted. Current is a flow of electricity and is measured in amps (A). Example
  31. 31. The Fuse When the wire melts, all current is stopped from reaching the appliance and switches it off. The fuse stops a large current from flowing through the appliance which could cause wires to overheat, melt or catch fire.
  32. 32. The Switch Together, the fuse and switch control the amount of electricity that enters an appliance. The fuse and the switch are connected to the live wire. Electricity comes in through the live wire. If the fuse is blown, or the switch is off, then the electricity cannot reach the appliance.
  33. 33. The Earth Wire Plugs have 3 pins on them. The live and neutral pins allow electricity to pass through the appliance and cause it to work. The earth wire does nothing unless something goes wrong.
  34. 34. What can go wrong! The most dangerous thing that can happen is that the live wire can become loose inside an appliance and touches the casing. This makes the casing LIVE! If you touch the LIVE casing, you could be electrocuted as you are providing a path for the electricity to flow.
  35. 35. Prevention To prevent electrocution, the earth wire is connected to the casing of the appliance. If the live wire touches the casing, the earth wire provides a path for the electricity to flow. This blows the fuse and switches the appliance off, leaving you safe.
  36. 36. Fault Spotting Fault What could happen! bare wires showing Danger of electrocution. live and neutral wires reversed The appliance will still work but when it is switched off it can still electrocute you. wrong fuse used The fuse will not blow when it should and there is a danger of overheating and/or fire.
  37. 37. Electrical Safety Check Test 1. Name three safety devices that appliances have. These are designed to stop you from being and to prevent the appliance from being . electrocuted damaged devices 2. Copy and complete the following notes filling in the blanks using words from the word bank.
  38. 38. Electrical Safety Check Test A is a thin piece of which will when too much passes through it. is a flow of and is measured in (A). 3. Copy and complete the following notes filling in the blanks using words from the word bank. current amps melt fuse wire current electricity
  39. 39. Electrical Safety Check Test 4. What 2 safety devices control the amount of electricity that enters an appliance? 5. Which wire are these 2 safety devices connected to ? 6. Which wire allows electricity to enter an appliance?
  40. 40. Electrical Safety Check Test 7. Copy and complete the following notes filling in the blanks using words from the word bank. The and must be to the wire to the from remaining when the is or the appliance is off. switched fuse live blown prevent connected switch fuse live wire
  41. 41. Electrical Safety Check Test 8. Describe the most dangerous thing that can happen to an appliance. 9. What happens to you if you touch the casing of an appliance which is live and why? 10. Describe how the earth wire acts as a safety device?
  42. 42. Electrical Safety Check Test11. Copy and complete the following notes filling in the blanks using words from the word bank. The wire is a device which is connected to the of appliances. The earth wire provides a for the electrical to flow if the live wire becomes and touches the casing making it . The large which flows through the earth wire will the fuse switching the off. appliance current live earth loose safety casing melt path current
  43. 43. Electrical Safety Check Test Answers 1. Name three safety devices that appliances have. 2. These devices are designed to stop you from being electrocuted and to prevent the appliance from being damaged. The fuse. The switch. The earth wire.
  44. 44. Electrical Safety Check Test Answers 3. A fuse is a thin piece of wire which will melt when too much current passes through it. Current is a flow of electricity and is measured in amps (A). 4. What 2 safety devices control the amount of electricity that enters an appliance? The fuse. The switch.
  45. 45. Electrical Safety Check Test Answers 5. Which wire are these 2 safety devices connected to ? 6. Which wire allows electricity to enter an appliance? The live wire. The live wire.
  46. 46. Electrical Safety Check Test 7. The fuse and switch must be connected to the live wire to prevent the appliance from remaining live when the fuse is blown or the appliance is switched off. 8. Describe the most dangerous thing that can happen to an appliance. The most dangerous thing that can happen is that the live wire can become loose inside an appliance and touches the casing.
  47. 47. Electrical Safety Check Test Answers 9. What happens to you if you touch the casing of an appliance which is live and why? 10. Describe how the earth wire acts as a safety device? If you touch the LIVE casing, you could be electrocuted as you are providing a path for the electricity to flow. The earth wire is connected to the casing of the appliance. If the live wire touches the casing, the earth wire provides a path for the electricity to flow. This blows the fuse and switches the appliance off, leaving you safe.
  48. 48. Electrical Safety Check Test Answers 11. The earth wire is a safety device which is connected to the casing of appliances. The earth wire provides a path for the electrical current to flow if the live wire becomes loose and touches the casing making it live. The large current which flows through the earth wire will melt the fuse switching the appliance off.