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Diesel power plant

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  • !!Used HFO Diesel Power Plant Engine For Sale!! A highly well maintained and excellent HFO based power generation plant of 11.68 MW is on sale. This plant is located in western region of India and is owned by a multinational company which contains 5 units of generation and Auxiliary equipment. The power plant is in the area which is supported by all necessary required facilities. This plant was operated on High Speed Diesel and Heavy Furnace oil. The plant is in proper running condition and was under the maintenance of original equipment manufacturers. The equipments are from KOEL-MAN Diesel and turbo. This plant was used to generate electricity but unfortunately due high rise in price of diesel the management has decided to put it in sale. The power plant is extreme good working condition. Though warranties are not there but the guarantee of performance is present there. Buying this power plant will help you to save time, energy and money. It will be the most cost effective one for you. The possession of the power plant is ready to be given immediately. The interested buyers can contact immediately and if required the inspection facility is provided at the consent of the seller. This power plant will be sold on the basis of first come first serve. This is a golden opportunity for you. So hurry up. To know more please contact ( +91-9971019281 ) immediately. If you want to get details via mail then please put a mail to Email: winworldconsultancy@gmail.com to know the further details. Full Information Visit Website:- http://useddieselpowerplant.com/
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  • 1. Diesel Power Plant By Mr.B.Ramesh, M.E.,(Ph.D) Research Scholar, CEG, Anna University,Chennai, Associate professor of Mechanical Engineering, St. Joseph’s College of Engineering, Jeppiaar Trust, Chennai-119
  • 2. Unit III – Power plant engineering Diesel power plant • Introduction: • Diesel power plants produce power in the range of 2 to 50 MW. • They are used as standby sets for continuity of supply such as hospitals, telephone exchanges, radio stations, cinema theatres and industries. • They are suitable for mobile power generation and widely used in railways and ships. 4 November 2010
  • 3. Layout of a Diesel power plant 4 November 2010
  • 4. Layout of a Diesel power plant… 4 November 2010 1. Diesel engine : • Diesel engine is a compression ignition(CI) engine. • The two –stroke cycle engine is more favoured for diesel power plants. • The air required for the diesel engine is drawn through the air filter from the atmosphere and compressed inside the cylinder. • The fuel(diesel) from the diesel engine is drawn through a filter from the all day tank and injected into the cylinder through fuel injectors. • Because of the high temperature and pressure of the compressed air, the
  • 5. Layout of a Diesel power plant… 4 November 2010 1. Diesel engine… • The fuel burns and the burnt gases expand to do work on the moving part inside the cylinder called piston. • This movement of the piston rotates a flywheel and the engine is directly coupled to electric generator. • The gases after expansion inside the cylinder is exhausted into the atmosphere and passes through a silencer in order to reduce the noise. 2. Starting system: • Diesel engine used in diesel power plants is not self starting. The engine is started from cold condition with the help of an air compressor.
  • 6. Layout of a Diesel power plant… 4 November 2010 3. Fuel supply system: • Fuel from the storage tank is pumped through a filter into a smaller tank called all day tank. This tank supplies the daily requirements of the diesel engine. • The all day tank is placed high so that the fuel flows to the engine under gravity with sufficient pressure. 4. Air intake system : • The air required for the combustion of fuel inside the diesel engine cylinder is drawn through the air filter. The purpose of the filter is to remove dust from the incoming air. • The dry filter may be made of felt, wood or cloth. • In wet filter, oil bath is used. In this the air passes over a bath of oil where the dust particles get coated on the oil.
  • 7. Layout of a Diesel power plant… 4 November 2010 5. Exhaust system: • The exhaust gases coming out of the engine is very noisy. In order to reduce the noise a silencer(muffler) is used. 6. Cooling system: • The temperature of the burning fuel inside the engine cylinder is in the order of 15000C to 20000C. In order to lower this temperature water is circulated around the engine. • The water envelopes(water jacket) the engine. The heat from the cylinder, piston, combustion chamber etc., is carried by the circulating water. • The hot water leaving the jacket is passed through the heat exchanger • The heat from the heat exchanger is carried away by the raw water circulated through the heat exchanger
  • 8. Layout of a Diesel power plant… 4 November 2010 1. Lubricating system: • This circuit includes lubricating oil tank, oil pump and oil cooler. • The purpose of the lubrication system is to reduce the wear of the engine moving parts. Part of the cylinder such as piston, shafts, valves must be lubricated. • Lubrication also helps to cool the engine. • In the lubrication system the oil is pumped from the lubricating oil tank through the oil cooler where the oil is cooled by the cold water entering the engine. • The hot oil after cooling the moving parts return to the lubricating oil tank.
  • 9. Diesel power plant… 4 November 2010 • Advantages of Diesel power plant : • It can respond to varying loads without any difficulty. • It occupies less space. • For the same capacity diesel power plant is compact and smaller than a thermal power plant. • Diesel power plants are more efficient than steam power plants in the range of 150 MW capacity. • Disadvantages of Diesel power plant : • High operating cost. • High maintenance and lubrication cost. • The capacity of a diesel plant is limited. They cannot be constructed in large sizes. • In a diesel plant noise is a serious problem. • Diesel power plants cannot supply over loads continuously where as steam power plants can work under 25% overload continuously.
  • 10. Videos and Animations 1. Man diesel power plant medium – Double acting 2 cycle @ diesel house
  • 11. Thank You 4 November 2010

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